Omega TFM-LI, TFM-LI03, TFM-LI04, TFM-LI05, TFM-LI06 User guide

Turbine

BLACK

TRIM LCD

DISPLAY

2-1/32

[51.69]

19/32

[15.17]

STAINLESS

STEEL

FITTINGS

TRIMPOT ADJUSTMENT

OPENING

2-63/64

[75.69]

1-19/32

[40.64]

2-21/64

[59.28]

61/64

[24.10]

2X 17/32

[13.46]

29/64

[11.43]

19/64
[7.59]

1-47/64

[44.09]

2X 1 [25.40]

2XØ.125 THRU

Ø.188 THRU

“A”

CABLE

CONNECTION

STAINLESS
STEEL
FITTINGS

“A”

1-1/32

[26.04]

2XØ1/8 THRU
Ø.3/16 1/8

1-15/32

[37.21]

TRIMPOT

ADJUSTMENT OPENING

2X 17/32

[13.34]

2-1/32

[51.69]

51/64

[20.32]

29/64

[11.43]

Flow Transmitters,

Series

TFM-LI

Liquid Turbine Flow Meter

316SS Body, 0 to 5 VDC Output, LCD Indication

Series TFM-LI Liquid Turbine Flow Meters are suitable for a wide variety of industrial,
commercial, and laboratory flow applications. These meters utilize a turbine wheel and
electro-optical detection to convert f low rates into a linear 0 to 5 VDC output signal for
recording and data logging. A 3-1/2 digit LCD informs the user of the actual flow rate. A
power adapter or mating cable assembly is required for operation.

ACCESSORIES

192

Model
TFM-LI03
TFM-LI04
TFM-LI05
TFM-LI06
TFM-LI07
TFM-LI08
TFM-LI09

Model
A-454
A-455
A-456

Range

.21to1.6GPH (.013to.1LPM)
.32to3.2GPH (.02to.2LPM)
.79to7.9GPH (.05to.5LPM)

1.6to16GPH(0.1to1LPM)

3.2to32GPH (.2to2LPM)

7.9to79GPH (.5to5LPM)
16to160GPH (1to10LPM)

Description

115VACPowerAdapterandSignalCable
230VACPowerAdapterandSignalCable
36˝MatingCablewithSplicedLeads

DWYERINSTRUMENTS,INC. | www.dwyer-inst.com

Connection

1/8˝OD
1/4˝OD
1/4˝OD
1/4˝OD
1/4˝OD
3/8˝OD
3/8˝OD

˝A˝ (in)

3-9/16
3-41/64
3-41/64
3-41/64
3-41/64
3-27/32
3-27/32

SPECIFICATIONS
Service: Cleanliquidscompatiblewithwettedmaterials.
Wetted Materials: 316SS,acetal,sapphire,glass,epoxy,andfluoroelastomer.
Accuracy: ±1%offull-scale.
Linearity: ±1%offull-scale.
Repeatability: ±0.2%offull-scale.
Temperature Limits: 41to131°F(5to55°C);Storage:32to158°F(0to70°C);

Sensitivity:±0.2%offull-scaleper°C.

Pressure Limits: 500psig(34.5bar).
Process Connection: Compressionfitting,seemodeltable.
Power Requirements: 11.5to15VDC.
Power Consumption: 35mA@12VDC.
Output Signal: 0to5VDC:Minimum2.5kΩload.
Electrical Connections: Four-pinpowerandsignalconnector.Apoweradapteror

matingcablerequiredforoperation.Seeaccessoriestable.

Display: LCD,0.39˝(10mm)digits(onlyinLPM).
Enclosure Rating: IP10(NEMA1).
Weight: 0.80lb(380g).
Agency Approvals: CE.