Ultisensor Electronics

USC-HS43TBT Hall Effect Water Flow Sensor with NTC50K Temperature Sensor

USC-HS43TBT Hall Effect Water Flow Sensor with NTC50K Temperature Sensor

Function: For the sense of the water flow rate on the following equipments: Thermostatic water heater, water purifier, water dispenser, smart card equipment, coffee machine etc.
Calculation Formula: F(Hz)=8.1*flow rate(Q)-3(l/min)

1.   58-3 brass body, sus304 shaft and cir-clip, 

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

3.  Imported Hall IC from Taiwan,

4.  Flow Range: 2-45L/min;

5.  Working voltage: DC4.5-18V;

6.  Rated voltage: DC5V;

7.  Output voltage(rated: DC 5V); High level 4.5V 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.  -20-60 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 Plug/ XH2.54 Plug.

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

17. Temperature Sensor: Default NTC50K (NTC10K available against request)




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.




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