1truflo®

CE Rohs

Product Selection

General DataSPECIFICATION DESCRIPTION

Fluid Water or Chemical Liquid - Viscosity Range : .5-20 centistokes

Accuracy > ± 1.0% of F.S. @ 25°C - Repeatability ± .5% of Full Scale

10 m/s max - (32.8 ft/sec max)

Min Flow 0.3 m/s min. - (.98 ft/sec min)

Operating press. 125 psi

Turndown 10 : 1

Response time Real Time

Material of Construction Paddle: Tefzel Body: PVC/PP/ 316 Shaft: Ceramic Seals: EPDM/FPM

Operating temperature

Electronics -25°C to +50°C

PVC < 60°C - PP< 80°C - 316 SST< 120°C

Protection Class

Approval

IP-65 NEMA 4X

CE Rohs

( 1 ) SERIES

TKM = Paddle Wheel Flow Meter with TransmitterTKP = Paddle Wheel Flow Meter & Flow TotalizerTKS = Paddle Wheel Flow Meter Relay OutputTKW = Paddle Wheel Flow Sensor - No Display

( 2 ) PIPE SIZE

15 = ( 1/2”) / 20 = (3/4”)25 = ( 1”) / 40 = (1 1/2”)50 = ( 2”) 80=(3”) / 100=(4”)

( 3 ) COMMUNICATION OR TRANSMITTER

Non = Without communicationRS = TKP series with RS-485 or MODBUS selectableA = TKM & TKW series with Transmitter (4 - 20mA) + PulseV = TKM & TKW series with Transmitter (0 - 5V) + PulseP = TKW series pulse output only

( 4 ) BODY MATERIAL

PVC = PVC PP = PPST = 316 SST

( 5 ) CONNECTION METHOD

STD = Wire Lead (3m)

TKMEXAMPLE:

25 A PVC

truflo® FLOW METER INSTRUCTION MANUAL

2 Flow Meter Instruction Manual

Programming TKP/TKM Series

Running Status

Setting of Lock Out

Unit of Flow Meter

Flow Volume

Span of Transmitter (TKM Series Only)

Transmitter (TKM Series Only)

Range of Transmitter (TKM Series Only)

0

Lck

Ut

K

tr

SPn

O S t

0

10

0

Preset

100

1.000

0.000

FUNCTION OF DISPLAY DISPLAY DESCRIPTION

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET Hold (3 sec)

1] Lck = 10 (Unlocked)

Power On Flow Meter Display Will Show 0

: * (Change to Another Number to Lock Unit)

1] Range: 0-3 2] Unit of Flow & Total 3] Ut = 0 : Liter Ut = 1 : Gallon Ut =2 : Kiloliter (KL)

1] Range : 0.1-9.999 (K -Factor Factory Preset) ( Value of Flow rate = Input pulses x 1 / k (LPM))

1] Range : 0.1-9.999 (100 Standard) (4-20 mA or 0 - 5V) (Depending on Unit Ordered))

1] Range : 0.000 -9.999 (Standard value : 1.000 - Factory Preset)

1] Range : 0.000-9.999- 1.999mA-(0 is Standard)

Press SET + F (3 sec)

Standard pipe size

Pipe Size (O.D.) ANSI (ID)(mm)

DIN (ID)(mm)

Flow rate (LPM)

0.3m/s min. 10m/s max.

1/2” 21.34 20 3.5 120.0

3/4” 26.67 25 5.0 170.0

1” 33.40 32 9.0 300.0

11/2” 48.26 50 25.0 850.0

2” 60.32 63 40.0 1350.0

(

3truflo®

How to set the limit of meter (TKP / TKM Series)

Flow Meter 0

0

TL

TL

TL

FR

FR

FR

0.0

0.0

2000

100.0

FUNCTION OF METER DISPLAY DESCRIPTION

Press

Press

Press

Setting of Flow Rate

Setting of Flow Total

1 ] Set Value of Flow Rate Output

Display reads 0

2 ] CV SV ----> Flow rate output ON CV SV ----> Flow rate output OFF

1] Set Value of Flow Total Output2] SV : Preset value of Flow Total CV SV ----> Flow Rate output ON

* Please press the SET or key to change value and set the limit of Flow Rate or Flow Total * To reset the �ow totalizer to Zero : Please press [SET] & Down Arrow Key for 3 Sec * CV=Current Value (Flow) * SV=Selected Value (Programmed Value) * FR=Flow Rate* TL=Total Flow (Totalizer)

Preset Value of Flow Rate

4 Flow Meter Instruction Manual

Programming Control Function ( TKP / TKM Series)

Running Status

OP2 Output Control

OP2 Output Reset Time

LPM ( OP1 ) Output Status

OP1 Power on Delay Time

Communication Code

BPS

Controller No.

Hysteresis of LPM Output

0

Con

t1

ALT

Hys

t 2

r S

b P S

I d

0.0

n

0.50

0

1.0

10

0

9600

1

FUNCTION OF DISPLAY DISPLAY DESCRIPTION

Press SET (3 sec)

(Hold 3 sec)

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET (3 sec)

1] Range : E.n.r.c output control for Flow total

Power On Flow Meter Display Will Show 0

2] Con = n : Op 2 manual r eset ; Con = r : Op2 auto reset using timer Con = r o c : Op 2 auto reset when total volume value=SV Con = E : Op 2 = Pulse output of Unit volume Standard = One litre/pulse

1] Range: 0 - 999.99 sec ; Reset time of Flow total 2] Only for Op if Con = n or E ----> No timer control ----> t1 will not be an option

1] Range: 0.1-999.99

1] Range: 0-9999

1] Range: 0 - 32] RS = 0 : BCD ; RS = 1 : RTU-HEX RS = 2 : ASCII-BCD ; RS = 3 : MODBUS-HEX

1] Range: 96 or 1922] 96 = 9600 bps

192 = 19200 bps

1] Range: 1-99

Use to name controller - ID

Only available on RS Communication Models

Only available on RS Communication Models

1] Range: 0 - 12] CoS = 0 : LPM > SV ----> Op 1 ON

LPM < SV - HYS ----> Op 1 OFF CoS = 0 : LPM > SV ----> Op 1 ON

LPM > SV + HYS ----> Op 1 OFF

Mode of NPN Output

ALT NO. DESCRIPTION

ALt = 0 [ PV ] [ SV ] ----> ON: [ PV ] < [ SV - HyS ] ----> OFF

ALt = 1 [ PV ] [ SV ] ----> ON: [ PV ] > [ SV + HyS ] ----> OFF

ALt = 2 [ SV + HyS ] [ PV] [ SV- HyS ] ----> ON: [ PV ] > [ SV + HyS ] or [ PV ] < [ SV - HyS ] ----> OFF

ALt = 3 [ SV + HyS ] [ PV] [ SV- HyS ] ----> OFF: [ PV ] > [ SV + HyS ] or [ PV ] < [ SV - HyS ] ----> ON

PV= Current Value=Flow Rate SV= Selected Value - Programmed Value

5truflo®

Programming TKS Series

Programming Alarm Set Point TKS Series

Running Status

Flow Meter

Setting of Lock

Set Relay

Setting of K Value

Relay Hysteresis

Setting of Alarm Status

Power on Delay Time

0

0

Lk.10

123.4

0

*

d.99.9

C.0

t.00

FUNCTION OF DISPLAY

FUNCTION OF DISPLAY

DISPLAY

DISPLAY

DESCRIPTION

DESCRIPTION

Press SET + F (3 sec)

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET

Press SET

1] Lk = 10 (unlocked status) - Standard

1] Range : 0.1-999.92] C.0 : PV > SV ----> Relay ON C.1 : PV < SV ----> Relay ON

1] Range: 0.1-999.9 *(Depends on Meter Size-Factory Programmed)w meter = Input pulses x 1 / k (LPM)

1] Range: 0.1-99.9 2] C.0 : PV SV - d ----> Relay OFF C.1 : PV SV + d ----> Relay OFF

1] Range: 0-99 sec 2] Delay time of power on alarm output

1] Range: C.0 - C.12] C.0 : PV > SV ----> Relay ON C.1 : PV > SV ----> Relay ON

* In the setting status, the display will Flash

Mode of AlarmALT NO. DESCRIPTION

ALt = 0 [ PV ] [ SV ] ----> Relay ON: [ PV ] < [ SV - d] ----> Relay OFF 1 AMP

ALt = 1 [ PV ] [ SV ] ----> Relay ON: [ PV ] > [ SV + d] ----> Relay OFF 1 AMP

ALt = 2 [ SV + d ] [ PV] [ SV- d ] ----> Relay ON: [ PV ] > [ SV + d ] or [ PV ] < [ SV - d ] ----> Relay OFF 1 AMP

ALt = 3 [ SV + d ] [ PV] [ SV- d ] ----> Relay OFF: [ PV ] > [ SV + d ] or [ PV ] < [ SV - d ] ----> Relay ON 1 AMP

]

PV= Current Value - Flow SV= Selected Value - Programmed Value

6 Flow Meter Instruction Manual

General Features

Range of transmitter (TKW Series)

enter

2 ] [tr] : Range of transmitter [0.0 ~ T r] ----> [4-20 mA] or [0 - 5V]

3 ] [SPn] : Span of transmitter Range [0.000 - 9.999] : Standard value: [1.000]

- 9.999] : Standard value: [0.000]

Reset [Con= r] ----> Auto reset, [Con= C] ----> Auto reset, [Con= E] ----> Pulse output of Unit volume

6 ] [Cos] : Flow rate meter [LPM] output status selecting [OP1], [Cos] = [SV] OP1 ON- SV - HYS OP1 OFF [Cos] = 1 [SV] OP1 ON - SV + HYS OP1 OFF

* Unit of Flow rate meter LPM : USGPM* Unit of Flow total meter FTM : Liter / Gallon / KL

1/2”

0 - 30 LPM

3/4”

0 - 60 LPM

1”

0 - 90 LPM

11/2”

0 - 200 LPM

2”

0 - 330 LPM

* Please press the SET or key to set the limit of LPM or FTM

7] How to reset the �ow total meter: Please press [SET] Down Arrow Key for 3 sec

]

]

]

7truflo®

Wiring Diagram

TKW P

TKP

TKS

TKM

TKM

Brown Black12 - 24 VDC Paddle Pulse Output

5Khz Square Wave Pulse OutputBlue 0V

Brown 12 - 24 VDC Black + (0-5V or 4-20mA)

Blue 0V White - (0-5V or 4-20mA)

Grey Paddle Pulse Output Shielded Shielded wire

Brown 10 - Yellow + (4-20mA) or 0-5V)

Blue Grey 4 - 20 or 0 - 5 v

Black Flow Total Output NPN Pulse Flow Total Output NPN Pulse White Flow Rate Output NPN Pulse Flow Rate Output NPN Pulse

Brown 10 - 30 VDC (+) 30 VDC (+)Yellow ( + ) RS-485 (OPT)

Blue 0V (-) 0V (-)Grey ( - ) RS-485 1 (OPT)

Black White

Brown 10 - 30 VDC (+) White COM

Blue 0V (-) Grey NO

Black NPN Pulse Output

+ V

0V 0V

+ V

VA

+ +

o r

Lo a d

0V

RS-485

+

+ V1

4

2

5

6

3

Lo a d

Lo a d

* Black wire is changeable for FTM limit output or Unit volume Pulse output.

* Black wire is changeable for FTM limit output or Unit volume Pulse output.

* Black wire is a Unit volume Pulse output

0 V

+ V

Lo a d

Lo a d

1

4

5

6

3

2

o rA

+V

+

1

4 Lo ad

2

3

+ V

NO

COM

0V

5

LOAD RESISTANCE:

Current output ( 4 - 20mA ) : 120 Ω max.Voltage output ( 0 - 5V ) : 10K Ω min.

Output Circuit

Output Circuit

Output Circuit

Output Circuit

Output Circuit

BrownBrown

Blue

Black

Shielded

Grey

Black

White

Blue

Shielded

Brown

Brown

Black

Grey

White

Blue

Grey

Black

White

Yellow

Blue

BrownGreen Ground

Grey

Black

White

Yellow

Blue

Load

-

OPT

8 Flow Meter Instruction Manual

Standard pipe size

Installation positions

Pipe Size

H L D

TKWTKM / TKP All Models

Pulse Output Linear output

1/2” 78 86 95 140 41

3/4” 80 88 97 150 53

1” 83.3 91.3 100.3 160 60

11/2” 101.6 109.6 118.6 185 83

2” 115.4 123.4 132.4 196.8 110

Pipe Size (O.D.) ANSI (ID)(mm)

DIN (ID)(mm)

Flow rate (LPM) / USGPM

0.3m/s min. 10m/s max.

1/2” 21.34 20 3.5/41.6 120.0/488

3/4” 26.67 25 5.0/60.6 170.0 /2108

1” 33.40 32 9.0/110 300.0 /3668

11/2” 48.26 50 25.0/310 850.0 /10553

2” 60.32 63 40.0/496 1350.0 /16760

* measurement in mm

t

CORRECT10x 10x

10x 10x

3x 3x

3x 3x

CORRECTCORRECT

CORRECTINCORRECT

INCORRECT

INCORRECT

INCORRECT

Dimensions

NOTICE OF INSTALLATION1] Please make sure the pipe is �lled with the �uid under normal operation.2] KT series can be installed in a horizontal or vertical direction. 3] Please ensure enough length of straight pipe to avoid turbulence that can e�ect readings. Min 10x pipe DIA upstream 3x pipe DIA downstream.4] Filtering device in the upstream to avoid the paddle wheel from the damage by the solids or �bers - max 10% particle size - not to exceed .5mm cross section or length.5] Please do not �ush the pipe after the measuring unit being installed, if done, it may crack the ceramic shaft.

Speci�cation may be modi�ed without notice in advance.