Brass Flow Sensor

USC-HS83TA Brass Water Flow Sensor BSPP G3/8" 1-30LPM

USC-HS83TA Brass Flow Sensor G3/8" 1-30LPMFeatures:The hall effect water flow sensor is light, nimble outline, small size and easy to install. All materials are in line with SGS testing standards

  • Model: USS-HS83TA

USC-HS83TA Brass Flow Sensor G3/8" 1-30LPM


The hall effect water flow sensor is light, nimble outline, small size and easy to install. All materials are in line with SGS testing standards.
There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
Stable, high temperature max 100 degree, low water pressure start.
Three wire connection: Red for positive, black for negative, yellow for pulse signal. NPN signal output


Water heater, washing machine, boiler, electromagnetic water heater, water dispenser, water purifier, R.O. machine, U.F. machine, coffee machine, water machine, water machine control, water control machine, beer machine, beauty equipment, shower equipment, electrolytic water machine, energy engineering, heat pump,IC meter, steam equipment, irrigation equipment, water system, campus card self-service sale (sell) water machine, washing machine, automatic washing equipment, water treatment equipment, water dispensing equipment, cooling system, circulation system, intelligent toilet (toilet), bidet, mechanical equipment, heating equipment,  Pharmaceutical (agents) equipment etc.

Calculation Formula:

*F(Hz)= 22*flow rate(Q)(l/min)


*Error:±5% for both formula;

What is the formula and how to use the formula?


1.  Brass Body SUS304 axis and cir-clip, TPU deflector, magnetic turbine;

2.  Standard Thread design of inlet and outlet pipe, easy connection and operation;

3.  Imported Hall IC from Japan,

4.  Flow Range: 1-30L/min;

5.  Working voltage: DC5-24V;

6.  Rated voltage: DC5/12/24V;

7.  Output voltage: rated: DC 5V: High level 4.5V and above; low level 0.5V and below;

                            rated: DC 24V: High level 23.5V and above; low level 0.5V and below;

8.  Pulse output duty cycle: 50+-10%

9.  Insulation resistance: 100M Ohm and above;

10. Tightness: Seal up all the holes, and inflate with 0.8MPa water, after 1 minute, no leakage and deformation;

11.  -20-100 centigrade;

12.  Max Pressure: 1.7Mpa

13.  Electrical Strength: AC500V 50Hz.

14.  Wire length: regular 32cm, other length can be tailor made against request.

15.  End connection: SM2.54 3P Plug.

16.  Low power consumption model can be tailor made(10μA)


The output signal is NPN type pulse frequency, if you need RS485 function or 4-20mA output, please choose our flow module 

1.  When  magnetic material is close with  the sensor,its characteristics may vary.
2.  In order to avoid particle debris, the sensor must beinstalled after a filter.
3. The flow sensor installation  has to avoid strong vibration and shaking of the  environment, so as not to affect the sensor's measurement accuracy.