
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
.21to1.6GPH (.013to.1LPM)
.32to3.2GPH (.02to.2LPM)
.79to7.9GPH (.05to.5LPM)
1.6to16GPH(0.1to1LPM)
3.2to32GPH (.2to2LPM)
7.9to79GPH (.5to5LPM)
16to160GPH (1to10LPM)
Description
115VACPowerAdapterandSignalCable
230VACPowerAdapterandSignalCable
36˝MatingCablewithSplicedLeads
DWYERINSTRUMENTS,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: Cleanliquidscompatiblewithwettedmaterials.
Wetted Materials: 316SS,acetal,sapphire,glass,epoxy,andfluoroelastomer.
Accuracy: ±1%offull-scale.
Linearity: ±1%offull-scale.
Repeatability: ±0.2%offull-scale.
Temperature Limits: 41to131°F(5to55°C);Storage:32to158°F(0to70°C);
Sensitivity:±0.2%offull-scaleper°C.
Pressure Limits: 500psig(34.5bar).
Process Connection: Compressionfitting,seemodeltable.
Power Requirements: 11.5to15VDC.
Power Consumption: 35mA@12VDC.
Output Signal: 0to5VDC:Minimum2.5kΩload.
Electrical Connections: Four-pinpowerandsignalconnector.Apoweradapteror
matingcablerequiredforoperation.Seeaccessoriestable.
Display: LCD,0.39˝(10mm)digits(onlyinLPM).
Enclosure Rating: IP10(NEMA1).
Weight: 0.80lb(380g).
Agency Approvals: CE.