light liquid sampler...section 1: first things to know about light liquid samplers page 1 yz -...

Light Liquid SamplerS Y S T E M S U P P O R T M A N U A L

LIGHT LIQUID SAMPLERINSTRUCTION & OPERATING

MANUALVersion: 01012007

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Page IYZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Light Liquid Sampler ver.01012007

Table of Contents .............................................................................................................................. I

Section 1: First Things To Know ....................................................................................................1How to Use this Manual .......................................................................................................................1Typographic Conventions ....................................................................................................................1Getting Help .........................................................................................................................................1Operation Specifications .....................................................................................................................2Theory of Operation ............................................................................................................................3System Accessories ...........................................................................................................................3

Section 2: System Installation.........................................................................................................5Standard System Components

Probe Mounted Pumps (PNR).......................................................................................................5Skid Mounted Pumps (LPR) ..........................................................................................................8

System Flow SchematicPneumatic Actuated

Probe Mounted (PNR-2P) ........................................................................................................12Skid Mounted (LPR-2P) ............................................................................................................13

Hydraulic ActuatedProbe Mounted (PNR-2H) ........................................................................................................14Skid Mounted (LPR-2H) ............................................................................................................15

Standard System MountingSkids ...........................................................................................................................................16Cabinets ......................................................................................................................................17

Standard System ConnectionsPneumatic Actuated Skids

Probe Mounted (PNR-2S-xP) ...................................................................................................18Skid Mounted (LPR-2S-xP) ......................................................................................................19

Pneumatic Actuated CabinetsProbe Mounted (PNR-2C-xP) ...................................................................................................20Skid Mounted (LPR-2C-xP) ......................................................................................................22

Hydraulic Actuated SkidsProbe Mounted (PNR-2S-xH) ...................................................................................................23Skid Mounted (LPR-2S-xH) ......................................................................................................25

Hydraulic Actuated CabinetsProbe Mounted (PNR-2C-xH) ...................................................................................................27Skid Mounted (LPR-2C-xH) ......................................................................................................29

Pump Sample Size ...........................................................................................................................31

Section 3: Filling the Pre-Charge Vessel ....................................................................................33Filling the Vessel ................................................................................................................................33


YZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Page II Light Liquid Sampler ver.01012007

Table of Contents ............................................................................................................................. II

Section 4: System Control & Electronics ....................................................................................35Overview ...........................................................................................................................................35Pneumatic Actuated Control Options

“-0” Control By Customer ............................................................................................................36“-1A” 24 VDC Time Delay Relay ..................................................................................................37“-1B” 120 VAC Time Delay Relay ................................................................................................38“4A” 24 VDC / 4-20mA.................................................................................................................39“4B” 120 VAC / 4-20mA ...............................................................................................................40“6A” 12-24 VDC Timer/Counter (Z-65).........................................................................................41“6B” 120 VAC Timer/Counter (Z-65) ............................................................................................42“6M” 12-24 VDC Timer/Counter (Z-65 w/PIM Card) .....................................................................437B” 120 VAC 4 Digit Counter (ATC) .............................................................................................44

Hydraulic Sctuated Control Options“1B” 120 VAC Time Delay Relay ..................................................................................................45“4B” 120 VAC / 4-20mA ...............................................................................................................46“7B” 120 VAC 4 Digit Counter (ATC) ...........................................................................................47

Section 5: Programming for Proportional-to-Flow Operation ...................................................49Setting Operator Input Parameters ...................................................................................................49

“-0” Control By Customer ............................................................................................................50“-1” Control Option.......................................................................................................................51“4” Control Option ........................................................................................................................53“6” Control Option ........................................................................................................................58“7” Control Option ........................................................................................................................61

Section 6: Mechanical System ......................................................................................................63Sample Pumps and Balance Valves

PNR-2P .......................................................................................................................................63LPR-2P .......................................................................................................................................64PNR-2H .......................................................................................................................................65LPR-2H .......................................................................................................................................66

Accumulator Vessel ..........................................................................................................................675-Way Cross .....................................................................................................................................68Actuation/Mixing System (Pneu)........................................................................................................69Actuation/Mixing System (Hyd.) .........................................................................................................70

Section 7: System Operation ........................................................................................................71Preparing The System for Operation ................................................................................................71Sample Pump Priming ......................................................................................................................71Product Line Test ..............................................................................................................................71Portable Sample Vessel Connection .................................................................................................71


Page IIIYZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Light Liquid Sampler ver.01012007

Table of Contents ............................................................................................................................ III

Section 8: System Maintenance ...................................................................................................75Preventative Maintenance Schedule .................................................................................................75

Recommended Maintenance Schedule ......................................................................................75Monthly Inspection ....................................................................................................................75Annual Inspection .....................................................................................................................75Bi-Annual Inspection .................................................................................................................75

Recommended Spare Parts List .................................................................................................75

Section 9: System Troubleshooting .............................................................................................. 77Pneumatic Systems:

How to Use This Section .............................................................................................................77For Additional Help .......................................................................................................................77Step-by-Step Resolution ..............................................................................................................77

Actuation Gas Pressure ....................................................................................................................77Actuation Gas Pressure Troubleshooting Steps ..........................................................................77

Electrical Power ................................................................................................................................78Electrical Power Troubleshooting Steps ......................................................................................78

Sample Pulse ....................................................................................................................................79Sample Pulse Troubleshooting Steps .........................................................................................79

Pump Performance ...........................................................................................................................79Pump Performance Troubleshooting Steps ................................................................................79

Pre-Charge/Product Accumulator .....................................................................................................80Pre-Charge/Product Accumulator Troubleshooting Steps ...........................................................80

Hydraulic Systems:How to Use This Section .............................................................................................................81For Additional Help .......................................................................................................................81Step-by-Step Resolution ..............................................................................................................81

Electrical Power ................................................................................................................................81Electrical Power Troubleshooting Steps ......................................................................................82Sample Pulse Troubleshooting Steps .........................................................................................82

Hydraulic Power ................................................................................................................................83Hydraulic Power Troubleshooting Steps ......................................................................................83


YZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Page IV Light Liquid Sampler ver.01012007

Table of Contents ........................................................................................................................... IV

Appendix A: Illustrations ................................................................................................................87PNR-2P Sample Pump Assembled ..................................................................................................87LPR-2P Sample Pump Assembled ...................................................................................................88PNR-2H Sample Pump Assembled ..................................................................................................89LPR-2H Sample Pump Assembled ................................................................................................... 90Balance Valve Assembly, Exploded View ..........................................................................................915-Way Cross Assembly.....................................................................................................................92Pre-Charge System ..........................................................................................................................93Pneumatic Product Accumulator VesselProduct Accumulator Vessel .............................................................................................................94Mixing System-Accumulator ..............................................................................................................95Mixing System ...................................................................................................................................96Hydraulic Product Accumulator VesselProduct Accumulator Vessel .............................................................................................................97Mixing System-Accumulator ..............................................................................................................98Mixing System ...................................................................................................................................99Hydraulic Power Pack .....................................................................................................................100Hydraulic Power Pack/Test Switch ..................................................................................................101Electrical Wiring Hydraulic Power Pack/Test Switch.......................................................................102Z-65 Wiring Control Document .......................................................................................................103Z-200 Wiring Control Document...................................................................................................... 104

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Page 1YZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Light Liquid Sampler ver.01012007

How to Use this Manual

The Light Liquid Sampler Operations Manual is astep-by-step guide containing the proceduresneeded to work with the Light Liquid SamplerSystem.

The Light Liquid Sampler Series of samplers imple-ment the most advanced technology available in theindustry. It is recommended that the techniciansworking with the Light Liquid Sampler Systemsstudy the manual prior to initiating work on thesystem for the first time.

Typographic Conventions

To aide in readability, this manual uses severaltypographic conventions. References to illustrations,photographs, and other related content will appear initalicized text along with the location of where to find theitem in the manual. Digital versions of the manual,available in Adobe Acrobat™ PDF format, will behighlighted further in blue italic text indicating the copyretains a hyperlink to the referenced item.

Measurement units are listed in italic parenthesis textfollowing their US standard equivalent. As an example,for defining a distance, 15' (4.5 meters), is how the textwill appear throughout the manual.

Items that require action, for example the pressing of a keyfor programming the controller, will feature the action item insentence case Bold Text followed in normal text by theitem such as, the Up Arrow key or Main Power switch.

™ Adobe Acrobat & Acrobat Reader are trademarks of Adobe Systems, Inc.

Getting Help

This manual provides solutions to typical questionsabout the Light Liquid Sampler system. If theanswer can not be found within this manual, contactYZ Systems at:

T: 1.281.362.6500T: 1.800.653.9435F: 1.281.362.6513Em: [email protected]

When calling, have this manual close at hand.Whether calling or writing, please include in yourcommunique the following information:

• The serial number of the Light Liquid SamplerSystem and the version number of this manual.The serial number is located on the system skid orenclosure. The version number of this manual islocated at the bottom of each page.

• A description of the problem and, if applicable theactions of the technical personnel when the problemoccurred.


YZ - Milton Roy • 201 Ivyland Road • Ivyland, Pa. • USA • 18974 • P: 281.362.6500 • F: 281.362.6513Page 2 Light Liquid Sampler ver.01012007

Operation Specifications

Maximum Output:Std. 3/8” Plunger 6.8 gallons/day

(25.3 liters/day)Opt.1/2” Plunger 12.17 gallons/day

(46.07 liters/day)Opt.5/8” Plunger 19.02 gallons/day

(72.0 liters/day)Opt.1” Plunger 24.34 gallons/day

(92.07 liters/day)

Maximum Operating Pressure: 1,800 psig(124 Bar (g)

Pump Displacement:Std. 3/8” Plunger .25 - 1.8 cc/StrokeOpt.1/2” Plunger 0.8 - 3.2 cc/StrokeOpt.5/8” Plunger 1.25 - 5.0cc/StrokeOpt.1” Plunger 1.6 - 12.8cc/Stroke

Operating Temp Range: 0 to 140 degrees F.(-17°C to 60°C)

Power Supply Options:Pneumatic 120 VAC @ 1 AMP

VDCHydraulic 120 VAC @ 20 AMP

Flow Signal: *Customer Supplied

Actuation Gas; 100 psi InstrumentQuality Gas

Note: at temperatures below 32º F (0º C), condition-ing of the actuation gas supply may be required.Where the actuation gas supply has a high watercontent and/or a low hydrocarbon dew point, addi-tional actuation gas filtration or heating of the actua-tion gas supply may be necessary. Bottled nitrogencan also be used during cold operating conditions toavoid condensation in the actuation gas supply line.In addition, operation at extreme temperatures mayaffect system performance. To enhance the perfor-mance of this system, adequate heat should beprovided to maintain an operating environmentabove 30° F (-1º C).

* Refer to Manual Section 4, System Control Options



Theory of Operation

The Light Liquid sampling systems are designedto sample light liquid hydrocarbons. Thousandsof individual samples are captured and combinedto develop a representative, composite sample ofthe flowing pipeline.

Operation of the sampling system centersaround the following primary components: theSample Pump, the Product Accumulator Vessel,the Precharge Gas Vessel, and the ElectronicControl System. All equipment, except probemounted Sample Pumps are mounted on asteel skid, or in a system enclosure. Thesecomponents are shown in the diagrams on thefollowing pages.

The sampling system operates on a simpleconcept. When the system receives a properflow signal (by others), the electronic control unitenergizes either a solenoid valve, or a HydraulicPower Pack. Energizing the solenoid valve, orHydraulic Power Pack allows a pressurizedpulse into the actuation cylinder of the samplepump, which in turn causes the pump to stroke.When the pump strokes, a small sample isdisplaced into the product accumulator vessel.Once the solenoid valve, or Hydraulic PowerPack is de-energized, the sample pump plungerreturns to its normal position. This action allowsa new sample bite to be captured in the pump.

The purpose of the YZ light liquid hydrocarbonsampling system is to capture and maintain arepresentative liquid sample of the pipelineproduct. The sampled product is maintained in aliquid phase by the product accumulator vessel’sfree floating piston and the precharge gas sys-tem. In order for the system to function properly,pipeline product must be single phase, liquidproduct.

By properly adjusting both the sample size andthe sample frequency, the sample vessel will fillto 80% capacity at the end of the sample period.Once the sample period is complete, the productwithin the sample receiver is thoroughly mixedusing the power mixer. A representative samplecan then be removed from the product accumu-lator vessel using the YZ DuraSite, a DOTapproved constant pressure sample vessel, referto page 72-73.

After removing the remainder of the product fromthe accumulator vessel, the system is then readyfor a new sample period.

System Accessories• DuraSite, portable DOT approved constant pres-

sure sample vessels. Available in 150, 300, 500,800, and 1000 cc sizes.

• KK-1, KK-2, & KK-3: carrying cases for DuraSitesthat meet DOT requirements for transportingportable sample vessels.

• 1/4" stainless steel tubing Dielectric Isolator Union.These should be installed in every tubing line thatattaches the sampler to the pipeline in anymanner. For example the supply gas, productconnection to the system, and differential pres-sure switch connections, (P/N A1-0182).

A complete line of sampling accessories rangingfrom sample probes to sample vessels is availablethrough YZ - Milton Roy. Please contact your localrepresentative or YZ - Milton Roy toll free at800.344.5399. For technical support call800.653.9435.



Notes

SSSSSECTIONECTIONECTIONECTIONECTION 2: 2: 2: 2: 2: S S S S SYYYYYSTEMSTEMSTEMSTEMSTEM I I I I INSTNSTNSTNSTNSTALLAALLAALLAALLAALLATIONTIONTIONTIONTION


Standard Probe Mounted Pump(PNR) System ComponentsStandard primary components of the ProbeMounted Pump System (PNR-2) include thefollowing:• Sample Pump/Balance Valve, figure 1.

Pneumatically or Hydraulically actuated PNR-2probe mounted Sample Pump.

• System Skid, figure 2 (Pneumatic), figure 3 (Hy-draulic), & figure 4 (Both). Houses theAccumulator Vessel, Pre-charge Vessel, andSystem Electronics Enclosure.

• Product Accumulator Vessel, figure 2 (PneumaticSkid), figure 3 (Hydraulic Skid), figure 4 (Both), &figures 5 & 6 (Cabinet Type). 1.5 gallon (5.68 Liters),3 Gallon (11.36 Liters), 5 Gallon (18.93 Liters).

• Pre-Charge Vessel, figure 2 (Pneumatic Skid),figure 3 (Hydraulic Skid), figure 4 (Both), &figures 5 & 6 (Cabinet Type). Sized to matchProduct Accumulator volume.

figure 1

figure 3

IS O LA T IO N V ALV E

F LO W

SU P P LY P R O B E

(FR O M SK ID )P N E U M A TIC S U P PLY

(TO S K ID )P R O D U C T O U T

Actuation Supply(From Skid or Cabinet)

(To Skid or Cabinet)

24VDC SIGNAL IN(BY CUSTOMER)3/4" FNPT PROVIDED

PNEUMATIC SUPPLY(TO PUMP) 1/4" TUBINGCONNECTION PROVIDED

3 WAY SOLENOID VALVE

FILTER/REGULATOR

PNEUMATICSUPPLY IN(BY CUSTOMER)1/4" FNPTPROVIDED

MIXING VALVE

86" 56"

40" 1

120VAC IN(BY CUSTOMER)3/4" FNPTPROVIDED

LIFTINGHOOK

PNEUMATICPOWER MIXER

figure 2

Flow SIGNALPOWER IN

40" (1.5 Gal.) 56" (3 Gal.) 86" (5 Gal.)

23 3/4"

Pack

120 VAC

m Pump

movallve

duct

duct

sselcumulator

Hydraulic

Switch

Power

Test/Mixing

ModeSwitch

gnetic Level Monitor

lume Scale

lumeicator

's)

ElectronicTo Customer4-20mA

37 1/4" (1.5 Gal.) 53 1/4" (3 Gal.) 83 1/4" (5 Gal.)

HydraulicPneumatic



1000

1500500

2000p si

PRECHARGESUPPLY IN(BY CUSTOMER)1/4" FNPTPROVIDED

MAGNETICVOLUMEINDICATOR

VOLUMESCALE (cc's)

PRODUCTREMOVALVALVE

RELIEFVALVE

PRODUCTACCUMULATORCYLINDER

PRECHARGEVESSEL

PRODUCT IN (FROM PUMP)1/4" TUBING CONNECTIONPROVIDED

500

2000psi

1500

1000

• Five-Way Cross, figure 4 (Skid) & figures 5 & 6(Cabinets) mounts the Pressure Gage, Relief Valve,Product Isolation, and Product Removal Valves.

figure 4

Standard Probe Mounted Pump(PNR) System Components



• System Cabinet, figure 5 (Pneumatic) & figure 6(Hydraulic). Houses the Accumulator Vessel, Pre-charge Vessel, Five-Way Cross, and System Elec-tronics Enclosure.

figure 5

PRODUCTACCUMULATORVESSEL

5-WAY CROSS

MIXING VALVE

PRESSUREREGULATOR

SOLENOID VALVE

SYSTEM CONTROL

ENCLOSURE(XP BOX)

FRONT

1500

1000

500

2000psi

500

2000psi

1500

1000

PRE-CHARGEVESSEL

J

O

N

L

M

K

I

H

G

E

FRONT VIEWENCLOSURE DOOR SHOWN REMOVED FOR DRAWING CLARITY.

2000

15001000

500

psi

15005001000

2000psi

40"

K

M

G

H

Standard Probe Mounted Pump(PNR) System Components

figure 6Pneumatic Hydraulic



Standard Skid Mounted Pump(LPR) System ComponentsStandard primary components of the Skid MountedPump System (LPR-2) include the following:

• System Skid/Cabinet, figure 7, figure 8, figure 9,figure 10, figure 11, and figure 12. Houses theSample Pump, Accumulator Vessel, Pre-chargeVessel, Five-Way Cross, and System Electronics.

• Sample Pump/Balance Valve, figure 7, figure 9,figure 11, and figure 12. The LPR-2 slip streamSample Pump is mounted either; on the front ofthe sampler skid, or inside the cabinet.

• Product Accumulator Vessel, figure 7, figure 8,figure 9, figure 10, figure 11, and figure 12,1.5 gallon (5.68 Liters), 3 Gallon (11.36 Liters),5 Gallon (18.93 Liters).

• Pre-Charge Vessel, figure 7, figure 8, figure 9,figure 10, figure 11, and figure 12. Sized to matchProduct Accumulator volume.

• Five-Way Cross, figure 7, figure 9, figure 11, andfigure 12. mounts the Pressure Gage, ReliefValve, Product Isolation, and Product RemovalValves.

• Pneumatic System, figure 8, and figure 11.Provides power for the Sample Pump actuation,and the Mixing system for the Product Accumula-tor Vessel.

figure 7

Pneumatic PowerMixer

Product AccumulatorVessel

Product RemovalValve

Precharge Supply

Product Loop Return

LPR-2 Pump0-1.8 cc/stroke

psi2000

1500

1000

500

Volume Scale(cc's)

Magnetic VolumeIndicator

Balance Valve

Precharge Vessel

Product Loop Supply

Relief Valve

500 15001000

psi2000

24"

86" 5 Gallon56" 3 Gallon

40" 1.5 Gallon

Signal

sel

ply

lator

30”

30”

24VDC SIGNAL IN(BY CUSTOMER)3/4" FNPT PROVIDED

PNEUMATIC SUPPLY(TO PUMP) 1/4" TUBINGCONNECTION PROVIDED

3 WAY SOLENOID VALVE

FILTER/REGULATOR

PNEUMATICSUPPLY IN(BY CUSTOMER)1/4" FNPTPROVIDED

MIXING VALVE

86" 5 G56" 3 G

40" 1.5 G


LIFTINGHOOK

PNEUMATICPOWER MIXER

figure 8

Supply Power



• Hydraulic PowerPak, figure 10 & figure 12. Pro-vides hydraulic power for the Sample Pumpactuation, and the Mixing system for the ProductAccumulator Vessel.

24"

ReliefValve

Product LoopReturn

Product LoopSupply

PrechargeVessel

ProductRemovalValve

1000500

psi

1500

2000

5 GallonProductAccumulatorVessel

BalanceValve

1500

2000

PrechargeSupply

psi

5001000

LiftingHook

LPR-2Pump

MagneticVolumeIndicator

figure 9

ProductAccumulatorVessel

Five-Way Cross

86" 56"

40" 1

BACK VIEW

XP ENCLOSURE

TEST/MIXINGSWITCH

MODE SWITCH


HYDRAULIC POWER MIXER

DRY CONTACTCLOSURE IN(BY CUSTOMER)1/2" FNPTPROVIDED

DIVERTERVALVE

HYDRAULICPOWER PACK

LIFTINGHOOK

figure10

30”

Supply Power

FlowSignal

Standard Skid Mounted Pump(LPR) System Components



Standard Cabinet Mounted Pump(LPR) System Components

figure 11

Magnetic Volume Indicator

Lifting Eye

Electrical Enclosure

Five Way Cross

Regulator

LPR Pump

Mixing Valve

Product In

Product Loop

Volume Scale (cc’s)

Precharge Vessel

Product Accumulator Cylinder

Product Mixing Assy.

Pneumatic



Standard Cabinet Mounted Pump(LPR) System Components

figure 12

44"

40"

Lifting Eye

1000

500

psi

1500

2000

SAMPLE VESSEL

PRECHARGE VESSEL

HYDRAULICMIXING ASSEMBLY

10001500

psi2000

500

HYDRAULICPOWER PACK

DIVERTER VALVE

TEST/MIXMODE SWITCH

TDR

LPR-2HPUMP

Hydraulic



System Pneumatic Actuated Flow SchematicProbe Mounted (PNR-2P)

figure 13

VESSEL

ELECTRICAL

PRECHARGE

PRESSURE REGULATOR w/GAUGE

BALANCE VALVE

RELIEF VALVE

NORMALLY CLOSED VALVE

PRESSURE GAUGE

NORMALLY OPEN VALVE

PNEUMATIC

PRODUCT

L E G E N D

METERED CONTACTS

120 VAC

SUPPLY PROBE

SYSTEM SCHEMATIC

ISOLATION VALVE

FLOW

PRODUCT REMOVALVALVE

ISOLATION VALVESAMPLE VESSEL

PNEUMATIC SUPPLY(FROM SKID)

w/ATCCOUNTER

ENCLOSURECONTROLSYSTEM

S

VESSEL

5 GALLONSAMPLE

(BY CUSTOMER)

INSTRUMENT

100 PSIAIR

PRECHARGE

PI

VALVEMIXING

ACCUMULATORVESSEL

ISOLATION VALVE

SUPPLY PROBE

SYSTEMCONTROL

ENCLOSURE

Supply Powerand

Flow Signal(By Customer)



System Pneumatic Actuated Flow SchematicSkid Mounted (LPR-2P)

figure 14

L E G E N D

RETURNPRODUCT

PUMPSAMPLINGLPR-2

BALANCE VALVE

PRODUCT

PRECHARGE

ELECTRICAL

PNEUMATIC

NORMALLY OPEN VALVE


PRESSURE GAUGE

RELIEF VALVE

PRESSURE REGULATOR w/GAUGE

PRODUCT REMOVALPRODUCTINLET VALVE


METERED CONTACTS w/ATCCOUNTER

120 VACENCLOSURE

CONTROLSYSTEM

(BY CUSTOMER)100 PSI

AIRINSTRUMENT

VESSELSAMPLE

S

VESSELPRECHARGE

VALVEMIXING

PI

SYSTEM SCHEMATIC

3 GALLON

Supply Powerand




System Hydraulic Actuated Flow SchematicProbe Mounted (PNR-2H)

figure 15

PNR-2

PUMPSAMPLING

ENCLOSURE

SYSTEMCONTROL

SAMPLEVESSEL


PRODUCT REMOVALVALVE

PRECHARGEVESSEL

PIPELINE

FLOW

L E G E N D

PRECHARGE

PRODUCT

ELECTRICAL

NORMALLY OPEN VALVE

HYDRAULIC

RELIEF VALVE

THREE WAY VALVE

PRESSURE GAUGE


HydraulicPower Pack

Supply Powerand




System Hydraulic Actuated Flow SchematicSkid/Cabinet Mounted (LPR-2H)figure 16

L E G E N D

NORMALLY OPEN VALVE

ELECTRICAL

PRODUCT

PRECHARGE

HYDRAULIC

RELIEF VALVE

THREE WAY VALVE

PRODUCTINLET

DIVERTOR

RETURNPRODUCT

LPR-2PUMP

VALVE

HYDRAULICPOWER PACK

DRY CONTACT INPUT(BY CUSTOMER)

(BY CUSTOMER)120 VAC

TEST/MIXING &MODE SWITCH

TIME DELAYRELAY

SYSTEMCONTROL

VESSELPRECHARGE

VALVEPRODUCT REMOVAL

SAMPLE VESSELISOLATION VALVE

VESSELSAMPLE

PI

PRESSURE GAUGE

SYSTEMCONTROL

ENCLOSURE

Flow Input(BY CUSTOMER)

Power Supply(BY CUSTOMER)



Standard Skid Mounting

1. Bolt down the system skid to a concrete slabusing the mounting holes (5/8") provided in thebottom of the skid. Recommended bolt/studsizes for mounting the skid is 1/2", figure 17.

2. Connect a ground wire from the grounding luglocated on the skid to a properly installed groundrod, located adjacent to the system skid,figure 17.

figure 17

30"28"

28"

30"

Ø5/8 MOUNTING HOLES (4 PLACES)



43"

18"

TOP VIEW

(4 PLACES)ANCHOR HOLESØ5/8" THROUGH

Standard Cabinet Mounting

1. Bolt down the system enclosure to a concreteslab using the mounting holes (5/8") provided inthe bottom of each leg of the enclosure. Recom-mended bolt/stud sizes for mounting the enclo-sure is 1/2" figure 18.

2. Connect a ground wire from the grounding luglocated on the enclosure leg to a properlyinstalled ground rod, located adjacent to thesystem enclosure, figure 18.

figure 18



Standard Probe MountedPneumatic Actuated Skid System(PNR-2S-xP) Connections

Pump InstallationThe PNR-2 sample pump is designed to bemounted directly to a threaded connection on thepipeline, figure 19. The probe tubing should be cutsuch that the tip of the probe will be located in thecenter 1/3 of the pipeline after installation. After thepipeline has been depressurized, the threads onthe probe body should be taped and doped and thepump installed into the pipeline connection.

Skid InstallationThe skid should be located as close as possibleto the pipeline. 1/4" stainless steel tubing shouldbe field routed from the probe mounted SamplePump/Balance Valve, ”product out” connectionto the skid mounted 5-Way Cross, port tagged“product in”. Likewise, 1/4" stainless steel tubingshould be field routed from the pump porttagged “pneumatic supply” back to the Pneu-matic Solenoid on the skid. These tubing linesshould both incorporate a dielectric isolationfitting between the sample skid and the probemounted Sample Pump. Care should be taken inrouting this tubing to prevent traps, long runs, etc.

CACACACACAUTION:UTION:UTION:UTION:UTION:Excessive tubing lengths should be avoided. Installationof the sample system enclosure should be as close tothe point of sample removal and the sample pump aspossible. If longer tubing lengths are required consultYZ Systems Technical Services at; 800.653.9435 or1.281.362.6500.

Electrical ConnectionsA customer supplied power supply must beconnected to control the system via the sideopening of the skid electrical enclosure labled forit. The wiring for the flow signal should beconnected to the control the system via the sideopening of the skid electrical enclosure labled forsignal in. All electrical connections are typicallydesigned for ½” NPT conduit connections, referto Section 4, Electrical Wiring for connectiondetails.

ISOLATION VALVE

FLOW

SUPPLY PROBE

(FROM SKID)PNEUMATIC SUPPLY

(TO SKID)PRODUCT OUT

10 00

150 050 0

200 0ps i

PRECHARGESUPPLY IN(BY CUSTOM ER)1/4" FNPTPROVIDED

M AG NETICVOLUMEINDICATOR

VO LUM ESCALE (cc's)

PRODUCTREM OVALVALVE

RELIEFVALVE

PRODUCTACCUM ULATORCYLINDER

PRECHARGEVESSEL

PRODUCT IN (FRO M PUM P)1/4" TUBING CONNECTIONPROVIDED

500

2 000ps i

15 00

1 000

figure 20

Solenoid

Signal InSupplyPower

figure 19

figure 21



Standard Skid MountedPneumatic Actuated System(LPR-2S-xP) Connections

Skid InstallationThe skid should be located as close as possibleto the pipeline. 1/4" stainless steel tubing shouldbe field routed from the pipeline sample probe tothe pump Product Loop Supply port tagged“product in”. Likewise, 1/4" stainless steel tubingshould be field routed from the pump ProductLoop Return port tagged “product loop” back to adownstream port in the pipeline with adequatedifferential pressure to create a continual flowingsample loop. These tubing lines should bothincorporate a dielectric isolation fitting betweenthe sample skid and the pipeline. Care should betaken in routing this tubing to prevent traps, longruns, etc.

CACACACACAUTION:UTION:UTION:UTION:UTION:Excessive tubing lengths should be avoided.Installation of the sample system enclosure shouldbe as close to the point of sample removal and thesample pump as possible. If longer tubing lengthsare required consult YZ Systems Technical Servicesat; 800.653.9435 or 1.281.362.6500.

Electrical Connections

A customer supplied power supply must beconnected to control the system via the sideopening of the skid electrical enclosure labled forit. The wiring for the flow signal should beconnected to the control the system via the sideopening of the skid electrical enclosure labled forsignal in. All electrical connections are typicallydesigned for ½” NPT conduit connections, referto Section 4, Electrical Wiring for connectiondetails.

figure 23

120 VAC

Solenoid

Signal InSupplyPower

24"

Pneumatic PowerMixer

Volume Scale(cc's)

Magnetic VolumeIndicator


Product RemovalValve

Balance Valve

Precharge Supply

Product Loop Supply

Product Loop Return

LPR-2 Pump0-1.8 cc/stroke

Precharge Vessel

Relief Valve


Instrument Air

psi2000

500 15001000

1000

1500

psi2000

500

Explosion-ProofEnclosure

3-Way SolenoidValve

figure 22

30”



Standard Probe Mounted PneumaticActuated Cabinet System (PNR-2C-xP)Connections

Standard System Connections


Cabinet InstallationThe system enclosure portion of the samplershould be located as close as possible to thesample pump. 1/4" stainless steel tubing shouldbe field routed from the Sample Pump/BalanceValve discharge (product out), figure 24, to theFive-Way Cross connection (product in),figure 25 on the enclosure. Care should be takenin routing tubing to prevent traps, long runs, etc.

1/4" stainless steel tubing should also be fieldrouted from the connection on the Sample Pumplabeled pneumatic supply, figure 24, to the sole-noid valve connection on the system enclosure(pneumatic supply to sample pump), figure 25.


figure 24

ISOLATION VALVE

FLOW

SUPPLY PROBE

(FROM SKID)PNEUMATIC SUPPLY

(TO SKID)PRODUCT OUT

POWER INBY CUSTOMER

(1/2" FNPT)

PNEUMATIC SUPPLYTO SAMPLE PUMP

(1/4" FNPT)

PNEUMATIC SUPPLYBY CUSTOMER

(1/4" FNPT)

PRODUCT INFROM SAMPLE

PUMP(1/4" FNPT)

LEFT SIDE

DRY CONTACT PULSE INBY CUSTOMER

(1/2" FNPT)

FLOW SIGNAL IN

figure 25



Standard Probe Mounted PneumaticActuated Cabinet System (PNR-2C-xP)Connections

Pneumatic SupplyA 1/4” connection is provided on the systemenclosure for a continuous pneumatic supply(80-100 psi by customer) to the regulator, figure 26.The necessary regulator, solenoid valve, etc. isprovided within the sampling system.

Electrical ConnectionsPower Supply, and the flow signal should beconnected to the left side opening for the electri-cal enclosure figure 26.

Pump Sample SizeThe sample size of the PNR-2 is adjustable. Thesample grab size of the pump is adjusted byloosening the lock/seal nut on top of the pumpand turning the volume adjustment screw in todecrease the sample volume or out to increasethe sample volume. Once the new sample sizehas been set, the lock/seal nut should be retight-ened, refer to Section 2, page 31 .

POWER INBY CUSTOMER

(1/2" FNPT)

PNEUMATIC SUPPLYTO SAMPLE PUMP

(1/4" FNPT)

PNEUMATIC SUPPLYBY CUSTOMER

(1/4" FNPT)

PRODUCT INFROM SAMPLE

PUMP(1/4" FNPT)

LEFT SIDE

DRY CONTACT PULSE INBY CUSTOMER

(1/2" FNPT)

FLOW SIGNAL IN

figure 26



Standard Cabinet MountedPneumatic Actuated System(LPR-2C-xP) Connections

Standard System Connections

System InstallationThe System Enclosure should be located asclose as possible to the pipeline. 1/4" stainlesssteel tubing should be field routed from thepipeline sample probe to the pump port tagged“product in”. Likewise, 1/4" stainless steeltubing should be field routed from the pump porttagged “product loop” back to a downstream portin the pipeline with adequate differential pressureto create a continual flowing sample loop. Thesetubing lines should both incorporate a dielectricisolation fitting between the sample enclosureand the pipeline. Care should be taken in routingthis tubing to prevent traps, long runs, etc.


Electrical ConnectionsPower Supply, and the flow signal should beconnected to the left side opening for the electri-cal enclosure.

figure 27

7"8"

PRODUCT IN(FROM PIPELINE 1/4"NPT)

BACK VIEW

PRODUCT LOOP(TO PIPELINE 1/4"NPT)

SUPPLY AIR 100 psi1/4" TUBING

(BY CUSTOMER)



Standard Probe MountedHydraulic Actuated Skid System(PNR-2S-xH) Connections


System Skid InstallationThe system skid portion of the sampler shouldbe located as close as possible to the samplepump. 1/4" stainless steel tubing should be fieldrouted from the Sample Pump discharge check(product out), figure 28, to the Five-Way Crossconnection (product in), figure 29 (front) on theSkid. Care should be taken in routing tubing toprevent traps, long runs, etc.

1/4” - 3/8" stainless steel tubing should also befield routed from the connection on the SamplePump labeled hydraulic supply (from skid), figure28, to the hydraulic supply to pump connectionon the system Skid, figure 30 (rear). Additionally1/4” - 3/8" stainless steel tubing should also befield routed from the connection on the SamplePump labeled hydraulic return (from skid), figure28, to the hydraulic return from pump connectionon the system skid, figure 30 (rear).See also Appendix A, Hydraulic Power Pack,page 100.

CACACACACAUTION:UTION:UTION:UTION:UTION:Excessive tubing lengths should be avoided.Installation of the sample system Skid should be asclose to the point of sample removal and thesample pump as possible. If longer tubing lengthsare required consult YZ Systems Technical Servicesat; 800.653.9435 or 1.281.362.6500.

13 1/4"

PrechargeVessel 2000

1500

psi

1000500

PrechargeSupply

2000psi

1000500 1500

HookLifting

40" (1.5 Ga 86" (

From Pump

RemovalValve

Product

Product

VesselAccumulator

Magnetic

Volume Scale

VolumeIndicator

(cc's)

40" (1.5 Gal.) 56" (3 Gal.) 86" (5 Gal.)

23 3/4"

Pack

120 VAC

m Pump

ovalve

duct

duct

selumulator

Hydraulic

Switch

Power

Test/Mixing

ModeSwitch

gnetic Level Monitor

ume Scale

umeicator

's)

ElectronicTo Customer4-20mA

37 1/4" (1.5 Gal.) 53 1/4" (3 Gal.) 83 1/4" (5 Gal.)

figure 30(rear)

figure 29(front)

ISOLATION VALVE

FLOW

HYDRAULIC SUPPLY

SUPPLY PROBE

PRODUCT OUTHYDRAULIC RETURN

(FROM SKID)

(TO SKID)(FROM SKID)

figure 28



Standard Probe MountedHydraulic Actuated Skid System(PNR-2S-xH) Connections

Electrical Connections120 VAC, 60 Hz electrical power, and the flowsignal should be connected to the left sideopening for the electrical Skid figure 30 (rear).


Hydraulic Power Pack BreatherRemove the 3/8" NPT plug located in the top ofthe power pack reservoir. Install the breatherprovided with the skid.

Hydraulic Pump Line PurgingDuring this process, check the fluid level in thehydraulic oil reservoir frequently to assure thatyou do not run low on fluid. Slightly loosen thereturn connection tubing connection on theSystem Skid. When the Hydraulic Power Pack isactuated in this mode air will escape at thisconnection. Verify that the electrical Mode Switchis in the Mix Mode, and the manual DiverterValve is set to Sample. Now use the electricalTest Switch to actuate the Hydraulic PowerPack. Hold in the Test position until you gethydraulic fluid at the hydraulic return connection.As soon as you get fluid at this connection,release the Test switch, and tighten the connec-tion.

Vent

figure 31



Standard Skid MountedHydraulic Actuated System(LPR-2S-xH) Connections

Skid InstallationThe skid should be located as close as possibleto the pipeline. 1/4" stainless steel tubing shouldalso be field routed from the pipeline sampleprobe to the pump port tagged “product in”, orproduct loop supply. Likewise, 1/4" stainlesssteel tubing should be field routed from the pumpport tagged “product loop” return back to adownstream port in the pipeline with adequatedifferential pressure to create a continual flowingsample loop. Care should be taken in routingthis tubing to prevent traps, long runs, etc.


Electrical Connections120 VAC, 60 Hz, electrical power should beconnected to the left side opening of the skidelectrical enclosure. The power wiring should beconnected to the wires tagged “120 VAC”. Thehot wire should be connected to the black sys-tem wire. The neutral wire should be connectedto the white system wire.

The flow signal to control the system should beconnected to the right side opening of the skidelectrical enclosure. The wiring for the flowsignal should be connected to the wires whichare tagged for that purpose, refer to Section 4,Electrical Wiring.

86"56"

40" 1

BACK VIEW

XP ENCLOSURE

TEST/MIXINGSWITCH

MODE SWITCH


HYDRAULIC POWER MIXER

DRY CONTACTCLOSURE IN(BY CUSTOMER)1/2" FNPTPROVIDED

DIVERTERVALVE

HYDRAULICPOWER PACK

LIFTINGHOOK

figure 33

F l o wS i g n a l

FRONT VIEW

PRECHARGEVESSEL

PRODUCT LOOPSUPPLY(BY CUSTOMER)1/4" FNPTPROVIDED

RELIEFVALVE

PRODUCT LOOPRETURN(BY CUSTOMER)1/4" FNPTPROVIDED

PRECHARGESUPPLY IN(BY CUSTOMER)1/4" FNPTPROVIDED

1500

2000psi

1000

500

PRODUCTREMOVALVALVE

PRODUCTACCUMULATORCYLINDER

500

2000psi

1500

1000

MAGNETICVOLUMEINDICATOR

VOLUMESCALE (cc's)

figure 32






Breather

figure 34

Standard Skid MountedHydraulic Actuated System(LPR-2S-xH) Connections



Standard Probe Mounted HydraulicActuated Cabinet System (PNR-2C-xH)Connections

Pump InstallationThe PNR-2 sample pump is designed to bemounted directly to a threaded connection on thepipeline. The probe tubing should be cut suchthat the tip of the probe will be located in thecenter 1/3 of the pipeline after installation. Afterthe pipeline has been depressurized, the threadson the probe body should be taped and dopedand the pump installed into the pipeline connec-tion.

Electrical Connections120 VAC, 60 Hz electrical power should beconnected to the left side opening of the cabinetelectrical enclosure. The power wiring should beconnected to the wires tagged “120 Volt AC”.The hot wire should be connected to the blacksystem wire. The neutral wire should be con-nected to the white system wire. The flow signalshould be connected at this time

Cabinet InstallationThe cabinet should be located as close aspossible to the pipeline. Care should be taken inrouting tubing between the pump and cabinet, toprevent traps, long runs, etc. 1/4" stainlesssteel tubing should be field routed from thebalance valve discharge to the product in con-nection for the five-way cross.

1/4" - 3/8” stainless steel tubing should also befield routed from the sample pump hydraulicsupply and return ports to the cabinet connec-tions. These lines will have to be purged of air,and filled with hydraulic fluid before and pumpactuation can begin.

ISOLATION VALVE

FLOW

(FROM CABINET)HYDRAULIC SUPPLY

SUPPLY PROBE

PRODUCT OUT(TO CABINET)

(FROM CABINET)HYDRAULIC RETURN

Product Out To CabinetConnection "C"

Hydraulic Supply ToCabinet Connection "D"

Hydraulic Return ToCabinet Connection "P"

A

B

20"24"

9"

57"

LEFT SIDE VIEW

15"

20"

P

C

D

figure 35

figure 36



Standard Probe Mounted HydraulicActuated Cabinet System (PNR-2C-xH)Connections

Precharge Gas InstallationConnect the precharge gas source (normallynitrogen) to the isolation valve 1/4" NPT connec-tion located on top of the precharge vessel.Open the isolation valve. Fill the prechargevessel with gas until the pressure in the vessel is100 to 150 psi above the vapor pressure of theproduct to be sampled. Once the vessel is filled,close the isolation valve and remove theprecharge gas source. Leak test all connectionsbetween the precharge vessel and the productaccumulator vessel.


Hydraulic Pump Line PurgingDurring this process, check the fluid level in thehydraulic oil reservoir frequently to assure thatyou do not run low on fluid. Slightly loosen thetubing connection "P" on the side of the cabinet.When the Hydraulic Power Pack is actuated inthis mode air will escape at this connection.Verify that theelectrical Mode Switch, and the manual DiverterValve are both set to Sample. Now use theelectrical Test Switch to actuate the HydraulicPower Pack. Hold in the Test position until youget hydraulic fluid at connection "P" on thecabinet. As soon as you get fluid at connection"P" on the cabinet, tighten the connection, andrelaese the Test switch.

figure 37

Vent



Standard Cabinet MountedHydraulic Actuated System(LPR-2C-xH) Connections

Sample Probe InstallationThe sample probe assembly is designed to bemounted directly to a threaded connection onthe pipeline. The probe should be cut such thatthe tip of the probe will be located in the center1/3 of the pipeline after installation. After thepipeline has been depressurized, the threads onthe probe body should be taped and doped andthe pump installed into the pipeline connection.Location of the probe in the pipeline should be inaccordance with approved sampling standards.It is essential that the probe be located in anarea of the pipeline where the product will behomogeneously mixed. The probe should beinserted to extract the product from the center 1/3of the pipeline. It should then be connected tothe Sample Pump product connection andreturn ports in a manner to assure adequateflow through the connection lines.

Cabinet InstallationThe cabinet should be located as close aspossible to the pipeline. 1/4" stainless steeltubing should also be field routed from thesample probe discharge to the port tagged"product in" on the enclosure, which connects tothe product inlet of the Sample Pump. 1/4"stainless steel tubing should also be field routedfrom the return connection on the cabinet to thelow pressure return port of the pipeline. Careshould be taken in routing this tubing to preventtraps, long runs, etc.

7"8"

PRODUCT IN(FROM PIPELINE 1/4"NPT)

BACK VIEW

PRODUCT LOOP(TO PIPELINE 1/4"NPT)

SUPPLY AIR 100 psi1/4" TUBING

(BY CUSTOMER)

figure 38



Standard Cabinet MountedHydraulic Actuated System(LPR-2C-xH) Connections

Electrical Connections120 VAC, 60 Hz electrical power, and the flowsignal should be connected to the left sideopening for the electrical Skid figure 26 (rear).




Vent

figure 39



Pump Sample Size

The sample size of the PNR-2 Pump is adjust-able. Sample grab size of the pump is adjustedby loosening the 5/16 jam nut on top of the pumpand turning the volume adjustment screw acornnut in to decrease the sample volume or out toincrease the sample volume. Once the newsample size has been set, the jam nut should beretightened, refer to Section 6, pages 63-66, andAppendix, pages 87-90 .

Pump Displacement:Std. 3/8” Plunger .25 - 1.8 cc/StrokeOpt.1/2” Plunger 0.8 - 3.2 cc/StrokeOpt.5/8” Plunger 1.25 - 5.0cc/StrokeOpt.1” Plunger 1.6 - 12.8cc/StrokeThe

figure 40

STROKE SCALE, 3/8" PD PUMP

PNR-2 ACTUATOR CYLINDER

PNR-2 STROKE SCREW ASSY

PNR-2 STROKE SCALE IND

B2-1003

ACTUATION SUPPLY

5/16 FLAT WASHER, SS

MCONN, 1/4T 1/8P, SS

5/16-18 x 5/8" HHCS SS

A1-0003

B2-1007

C0-0017

C0-0098

B2-1002

D5-0020

PD PUMP PACKING

5/16-24 JAM NUT SS

PNR-2 PACKING GLAND NUT

PNR-2 ACORN NUT

A6-0035

B2-1006

C0-0108

B2-1001



Notes

SSSSSECTIONECTIONECTIONECTIONECTION 3: F 3: F 3: F 3: F 3: FILLINGILLINGILLINGILLINGILLING THETHETHETHETHE P P P P PRERERERERE-C-C-C-C-CHARGEHARGEHARGEHARGEHARGE V V V V VESSELESSELESSELESSELESSEL


The purpose of the precharge system is to keepthe sampled product in a liquid phase. This isaccomplished by maintaining a prechargepressure on top of the accumulator vesselpiston. The precharge vessel provides additionalvolume to the precharge system, which mini-mizes the pressure increase within the productaccumulator as it fills.

Prior to placing the sampler into service, it isnecessary that the precharge system becharged to a pressure at least 100 psi greaterthan the product vapor pressure. For example, ifa product with a vapor pressure of 300 psi isbeing sampled, a precharge pressure of 400 psiwould be required. Servicing the prechargevessel is done using the isolation valve locatedon top of the precharge vessel. Please note thatthe valve isolates the precharge system from theatmosphere, and does not separate theprecharge vessel from the accumulator vessel.Also, the precharge vessel is shipped with 10 psiof blanket pressure. Normally this Pre-Chargevessel should only need to be filled one time atthe installation of the sampler system, as the gasis not consumed in the sampling process.

CACACACACAUTION:UTION:UTION:UTION:UTION:Take necessary precautions when working withNitrogen Vessels, as the high pressure containedwithin is dangerous Additionally, all personnelshould wear protective clothing, and use equipmentas recommended by the manufacturer during thistime. If you are uncertain about any aspect of theNitrogen Vessel itself, you should contact themanufacturer of your Vessel prior to proceeding.

Filling the Vessel1. Connect the precharge gas source (normally

nitrogen) to the isolation valve 1/4" NPT connection located on top of the precharge vessel, refer to page 93.

2. Open the isolation valve.

3. Fill the precharge vessel with gas until the pressure in the vessel is 100 to 150 psi above the vapor pressure of the product to be sampled.

4. Once the vessel is filled, close the isolation valve and remove the precharge gas source.

5. Leak test all connections between the precharge vessel and the product accumulator vessel.

6. Continue through the remaining procedures inthis manual.

SSSSSECTIONECTIONECTIONECTIONECTION 3: F 3: F 3: F 3: F 3: FILLINGILLINGILLINGILLINGILLING THETHETHETHETHE P P P P PRERERERERE-C-C-C-C-CHARGEHARGEHARGEHARGEHARGE V V V V VESSELESSELESSELESSELESSEL


Notes

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720Page 35PNR-2S-(1.5,3,5)P-3B ver.08292005

SSSSSECTIONECTIONECTIONECTIONECTION 4: 4: 4: 4: 4: S S S S SYYYYYSTEMSTEMSTEMSTEMSTEM C C C C CONTRONTRONTRONTRONTROLOLOLOLOL & E & E & E & E & ELECTRLECTRLECTRLECTRLECTRONICSONICSONICSONICSONICSSSSSSECTIONECTIONECTIONECTIONECTION 4: 4: 4: 4: 4: S S S S SYYYYYSTEMSTEMSTEMSTEMSTEM C C C C CONTRONTRONTRONTRONTROLOLOLOLOL & E & E & E & E & ELECTRLECTRLECTRLECTRLECTRONICSONICSONICSONICSONICS

Overview

The electronic control package provided withyour sampling system may consist of a simplesolenoid which interfaces with an outside controlsystem to operate, or it may be a self containedcontroller, or anything in between. The controlsystem must send a mimimum 3 second actua-tion pulse to the sample pump. This 3 secondduration allows sufficient time to stroke thesample pump and retrieve a single sample.

SAFETY NOSAFETY NOSAFETY NOSAFETY NOSAFETY NOTESTESTESTESTES• Always use extreme care when performing mainte-

nance on Sampling Systems. Always takenecessary measures to assure that electricalclassification in the area is considered, before,and during all repairs, and that necessary stepsare taken to maintain proper electrical proceduresfor the classification of the area.

All electronics are housed in explosion proofenclosures and are rated for use in Class I,Division 1, Groups C and D hazardous locations,or are Intrinsically Safe for installation in Class I,Division 1, Groups C and D hazardous locations.

By properly adjusting both the sample size andthe sample frequency, the sample vessel will fillto 80% capacity at the end of the sample period.

Refer to apropriate control option wiring informa-tion on the following pages, and to Section 5 forProgramming for Operation details.

YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720Page 36 PNR-2S-(1.5,3,5)P-3B ver.08292005

SSSSSECTIONECTIONECTIONECTIONECTION 4: 4: 4: 4: 4: S S S S SYYYYYSTEMSTEMSTEMSTEMSTEM C C C C CONTRONTRONTRONTRONTROLOLOLOLOL & E & E & E & E & ELECTRLECTRLECTRLECTRLECTRONICSONICSONICSONICSONICS

Pneumatic Actuated “- 0” Control Option

The electronic control package provided thissampling system consist of a simple solenoidwhich interfaces with an outside customersupplied power supply and control system tooperate it. The control system must send amimimum 3 second actuation pulse to thesolenoid. This 3 second duration allows sufficienttime for the solenoid to actuate the sample pumpand retrieve a single sample.

Proper programing of the customer suppliedcontrol unit should allow the sample vessel to fillto 80% capacity at the end of the sample period.

CUSTOMER SUPPLIED

SWITCHED VOLTAGE

-0A = 24 VDC

-0B = 120 VAC

(SEE NOTE #1)

1. VOLTAGE SIGNAL MUST HAVE A

MINIMUM DWELL OF 3 SECONDS.

figure 41



Pneumatic Actuated “- 1A” (24 VDC) Control Option

The electronic control package provided with this sampling system consists of a solid state TimeDelay Relay (TDR), and a solenoid. The TDR converts a continuous voltage signal into a 3 secondvoltage output to the solenoid, everytime a contact closure occurs. This 3 second duration allowssufficient time to actuate the sample pump and retrieve a single sample.

SAFETY NOSAFETY NOSAFETY NOSAFETY NOSAFETY NOTESTESTESTESTES• Always use extreme care when performing maintenance on Sampling Systems. Always take necessary

measures to assure that electrical classification in the area is considered, before, and during all repairs,and that necessary steps are taken to maintain proper electrical procedures for the classification of thearea.

The control package requires the user to provide 24 VDC at terminals 2 and 3. You are also re-quired to provide dry contacts at terminals 2 and 6, each time the pump should be actuated. Allelectronics in this package are housed in explosion proof enclosures and are rated for use in ClassI, Division 1, Groups C and D hazardous locations.

figure 42

PARTS LIST

LOCATION QTY PART NUMBER DESCRIPTION

K1 1 E0-6007 TIME DELAY RELAY

RI 1 G1-0112 RESISTOR SSEMBLY

D1 1 E0-2003 DIODE



Pneumatic Actuated “- 1B” (120 VAC) Control Option

The electronic control package provided with this sampling system consists of a solid state TimeDelay Relay (TDR), and a solenoid. The TDR converts a continuous voltage signal into a 3 secondvoltage output to the solenoid, everytime a contact closure occurs. This 3 second duration allowssufficient time to actuate the sample pump and retrieve a single sample.



The control package requires you to provide 120 VAC at terminals 2 and 3. You are also required toprovide dry contacts at terminals 2 and 6, in order to stroke the pump. All electronics are housed inexplosion proof enclosures and are rated for use in Class I, Division 1, Groups C and D hazardouslocations. Refer to Section 5 for programming information.

figure 43



Pneumatic Actuated “- 4A” (24VDC / 4-20 mA) Control Option

The electronic control package provided with this sampling system consists of a solid state Z-200controller, opto relay, and time delay relay, to fire a solenoid. The Z-200 utilizes customer pro-grammed parameters and the customer supplied 4-20mA flow control signal to converts a continu-ous voltage signal into a 3 second voltage output to the solenoid, everytime a sample is required ofthe system. This 3 second duration allows sufficient time to stroke the sample pump and retrieve asingle sample.



This control package requires you to provide 24 VDC at TS1 terminals 1 and 2(Z-200 terminal #7 &#8). You are also required to provide a 4-20 mA flow control signal at TS1 terminals 5 and 6 (N-200terminal #4 & #5), in order to stroke the pump. All electronics are rated for use in Class I, Division 1,Groups C and D hazardous locations. Refer to Section 5 for programming information, andAppendix A for Wiring Control Document.

figure 44



Pneumatic Actuated “- 4B” (120VAC / 4-20 mA) Control Option

The electronic control package provided with this sampling system consists of a solid state Z-200controller, opto relay, and time delay relay, to fire a solenoid. The Z-200 utilizes customer pro-grammed parameters and the customer supplied 4-20mA flow control signal to converts a continu-ous voltage signal into a 3 second voltage output to the solenoid, everytime a sample is required ofthe system. This 3 second duration allows sufficient time to stroke the sample pump and retrieve asingle sample.



This control package requires you to provide 120 VAC at TS1 terminals 1, 2, and 3(Z-200 terminal #7 &#8). You are also required to provide a 4-20 mA flow control signal at TS1 terminals 8 and 9 (N-200terminal #4 & #5), in order to stroke the pump. All electronics are rated for use in Class I, Division 1,Groups C and D hazardous locations. Refer to Section 5 for programming information, andAppendix A for Wiring Control Document.

figure 45



Pneumatic Actuated “- 6A” (12-24 VDC / Z-65 Timer/Counter) Control Option

The electronic control package provided with this sampling system consists of a solid state Z-65 timer/counter controller, to fire a solenoid. The Z-65 utilizes customer programmed parameters and thecustomer supplied metered contact pulses to convert a continuous voltage signal into a 3 secondvoltage output to the solenoid, everytime a sample is required of the system. This 3 second durationallows sufficient time to actuate the sample pump and retrieve a single sample.



This control package requires you to provide 12-24 VDC at Z-65 terminal #5 & #6. You also may needto provide a metered contact pulse control signal at Z-65 terminal #3 & #5 (for counter mode), in orderto stroke the pump. All electronics are rated for use in Class I, Division 1, Groups C and D hazard-ous locations. Refer to Section 5 for programming information, and Appendix A for Wiring ControlDocument.

figure 46

OPTIONAL

OPTIONAL

OPTIONALCOUNT INPUT



Pneumatic Actuated “- 6B” (120VAC / Z-65 Timer/Counter) Control Option

The electronic control package provided with this sampling system consists of a solid state Z-65 timer/counter controller, to fire a solenoid. The Z-65 utilizes customer programmed parameters and thecustomer supplied metered contact pulses to convert a continuous voltage signal into a 3 secondvoltage output to the solenoid, everytime a sample is required of the system. This 3 second durationallows sufficient time to actuate the sample pump and retrieve a single sample.



This control package requires you to provide 120 VAC at TS1 terminals 1, 2, and 3. You also may needto provide customer supplied metered contact pulses at Z-65 terminal #3 & #5 (counter mode), inorder to stroke the pump. All electronics are rated for use in Class I, Division 1, Groups C and Dhazardous locations. Refer to Section 5 for programming information, and Appendix A for WiringControl Document.

figure 47



Pneumatic Actuated “- 6M (12-24 VDC / Z-65 Timer/Counter w/PIM Card)Control Option

The electronic control package provided with this sampling system consists of a solid state Z-65timer/counter controller, to fire a solenoid. The Z-65 utilizes customer programmed parameters andthe customer supplied metered contact pulses to convert a continuous voltage signal into a 3 sec-ond voltage output to the solenoid, everytime a sample is required of the system. This 3 secondduration allows sufficient time to actuate the sample pump and retrieve a single sample.



This control package requires you to provide 12-24 VDC at Z-65 terminal #5 &

light liquid sampler...section 1: first things to know about light liquid samplers page 1 yz -...

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