Liquid Turbine Flow Meter

HLW series turbine flow meter is an ideal flow meter for measuring liquid. It has simple structure, high accuracy, long service

A  Local Display Type

This smart flow meter is designed according to advanced single chip microcomputer technology, using together with flow sensor with pulse output. Capability of displaying instantaneous flow and accumulative flow.

Accumulative Flow:  8 digits

Instantaneous Flow:  4 digits

Indication Accuracy: ± 1 indication unit

Signal Output: pulse output: 1 – 3000 Hz   +12 ~ +24V DC external power

Current Output: 4-10mA +24V DC external power (two wires)

Built-in two 3V Lithium batteries as power supply

Small signal removal function

B  Pulse Output Type

Operation Voltage: +12V DC or 24V DC

Signal Transmission Distance: less than 250 meters

Output Signal: square wave

Amplitude: +12V DC power supply amplitude of about 10V

+ 24V DC power supply amplitude of about 20V

Connection: 3 lead wires of pulse output type amplifier : red, white and shield; red for positive power, white for pulse output and other indicator or facility, shield for earthing.

C  4-20 mA Output Type

D  Remote Display Type

Liquid Turbine Flow Meter