Dwyer TFM-LI Series Liquid Turbine Flow Meter

Dwyer TFM-LI Series Liquid Turbine Flow Meter with electrical transmission output for remote indication of liquid flow rate. Dwyer turbine flow transmitters are suitable for a wide variety of industrial, commercial, and laboratory flow applications. A power adapter or mating cable assembly is required for operation.

Dwyer TFM-LI Series Liquid Turbine Flow Meter

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 flow 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.

Dwyer TFM-LI Series Features

• A 3-1/2 digit LCD
• utilize a turbine wheel and electro-optical detection
• flow rates into a linear 0 to 5 VDC output signal for recording and data logging

Specification

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

Download Data Sheet: Series TFM-LI Liquid Turbine Flow Meter

Ref: dwyer-inst.com