confined space multi gas monitor · 2013-08-22 · confined space multi gas monitor. gas detection...

CONFINED SPACE MULTI GAS MONITOR

GX-2012 ModelGas Detection For Life

Environmental Equipment & Supply • 491L Blue Eagle Ave., Harrisburg, PA 17112 • Phone (800) 739-7706 • Fax (717) 901-8114 www.envisupply.com

Features• Monitors LEL, and % volume methane,

O2, CO and H2S• 0to100%volumemethaneoption• Auto-rangingdisplayof%LELand%volume• Barholetestmode• Bumptestreminderoption• Snap-logging-ondemanddatarecording• Statusindicators:

—Pumpactive,microprocessorstatusandbatterylevel• Internalsampledrawingpumpwithupto50footrange• Pumppauseondemandextendsbatterylife• Vibration,visual,andaudiblealarms• Automaticbacklightduringalarms• Calibrationreminderwithlockoutoption• Lithiumionoralkalinepowersource(interchangeable)• Quickcharge• Glovefriendlylargebuttons• Alarmlatchingornon-latching• Highimpactprotectiverubberovermolding• Upto600hoursofdataloggingwithalarmtrends• Autocalibrationorsinglecalibration• TWAandSTELreadingswithlunch-breakmode• Intrinsicallysafe,ATEX/IECEX/CE,cCSAus(pending)• Highdustandwaterresistancedesign• 2yearwarranty

Builtaroundhigh-qualitymicro-sensor technology, theGX-2012 isRKI’ssmallestpersonal5sensorgasmonitorwithabuilt in samplepump.Weighingonly 12.3ounces, theGX-2012canmonitor the standard confined spacegases (LELcombustibles,Oxygencontent,CarbonMonoxide,andHydrogenSulfide).Whenequippedwithanoptionalsensor,itcanalsomeasure100%volumeMethaneanddynamicallydisplayeither%LEL,or%volumewith itsauto-rangingability.Withthisversion,theGX-2012canbeusedforgaslinepurgetestingaswellasstandardsafetytesting,andincludestwooperatingmodes:Normal(forconfinedspaces)andBarHole.TheGX-2012’s largeLCDdisplayshowsallgasreadings,battery level,currenttime,andwillautomaticallybacklight inalarmconditions.Standardalarmtypesincludevibration,visual,andaudiblealarms,whichcanbesettolatchingornon-latching.Controlledbyamicroprocessor,theGX-2012continuouslychecksitselfforsensorconnections,lowbattery,circuittrouble,lowflow,andcalibrationerrors.TheGX-2012caninterchangeablyoperateoneitheraLi-Ionbatterypackoranalkalinebatterypack.Thebatteriesaresimpletoreplacerequiringnotoolstoaccesstheremovablebatterycompartmentorpack.Calibrationandbumptestintervalsandremindersareuseradjustableandcanbesettoeithergointoalarmortolocktheuseroutofnormalmeasurementmodeonceacalibrationperiodhasexpired.Calibrationscanbeperformedautomaticallyor individually insinglecalibrationmode.TheGX-2012isalsocompatiblewiththeeconomicalSDM-2012singlechannelcalibrationstation.

PO30-1204/2000

GX-2012 Model

TollFree:(800)739-7706•Phone:(717)901-8891 Fax:(717)901-8114•www.envisupply.com

Specificationssubjecttochangewithoutnotice.

Gas Detected CombustibleGases (Methaneasstandard)

%VolumeMethane Oxygen(O2) HydrogenSulfide

(H2S)CarbonMonoxide

(CO)Detection Principle Catalyticcombustion Thermal conductivity Galvanic cell Electrochemical cell

Detection Range 0~100%LEL 0~100%Vol. 0~40%Vol. 0~100ppm 0~500ppmAccuracy Statement (whicheverisgreater)

±5%ofreadingor± 2% LEL

±5%ofreadingor± 2% offullscale ± 0.5% O2 ±5%ofreadingor

± 2ppm H2S±5%ofreading or ± 5ppmCO

Sampling Method Internalsamplepump,flowratenominal0.5LPM,includeshydrophobicfilterDisplay DigitalLCDwith7segments,autobacklightduringalarm

Preset Alarms (UserAdjustable)

1stalarm10%LEL 2ndalarm50%LEL Overalarm100%LEL

Noalarmsfor %Vol.CH4

Lowalarm19.5%Highalarm23.5%Overalarm40.0%

1st5ppm 2nd30ppm TWA10ppm STEL15ppm Over100ppm

1st25ppm 2nd50ppm TWA25ppm STEL200ppm Over500ppm

Alarms Types Gasalarms: 1stand2nd,STEL,TWA(useradjustable)andOVER Troublealarms: Sensorconnection,lowbattery,lowflow,circuittroubleandcalibrationerror

Alarm Methods Gasalarms: Flashinglights,twotonebuzzer,andvibration Troublealarms: Flashinglights,troubledisplayed,intermittentbuzzer,andvibration

Operating Temp. & Humidity

-20°Cto+50°C(-4°Fto122°F) 0to95%RH,non-condensing

Response Time Within30seconds(T90)Continuous Operation

Alkalinebattery:15hours Li-Ionbattery:10hours 70°F(21°C)

Power Source Li-Ionbatterypack,or3“AA”Alkalinebatterypack;interchangeable

Safety Rating ATEX,TIIS,IECEx,CE, cCSAusclassified(pending),asintrinsicallysafe.ClassI,Division1,GroupsA,B,C,D

Dimension & Weight Approx.143(H)x71(W)x43(D)mm(5.6”Hx2.8”Wx1.6”D),approx.350g(12.3ounces)

Case Material Highdust&waterresistantdesign.RFIshieldedhighimpactplasticwithprotectiverubberovermoldingControls Fivebuttons:POWER/ENTER,DISPLAY,AIR,RESET,SHIFT

Standard Accessories

• Beltclip • Rubbernozzle,2.5” • Dataloggingsoftware• 10”Probe • Manual • Quickreferencecard• 10’Hose • TrainingCD

Optional Accessories

• SDM-2012calibrationstations • Calibrationkit• Li-Ionbatterypack • ACorDCCharger• Sampledrawhoses(10’standard,upto50’max.available) • Carryingcase

Configurations 1,2,3,4,or5sensorunits Li-Ionoralkalinebatterypackoptions

Warranty Twoyearsmaterialandworkmanship

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