Water Flow Sensor Low Power Consumption(10μA) DN40mm Hall Effect USN-HS121TA 5-150L/min Big Meter Flowmeter | Инструменты

Water Flow Sensor Low Power Consumption(10μA) DN40mm Hall Effect USN-HS121TA 5-150L/min Big Meter Flowmeter | Инструменты

Water Flow Sensor Low Power Consumption(10μA) DN40mm Hall Effect USN-HS121TA 5-150L/min Big Flow Meter Flowmeter

Model: USN-HS121TA

Explanation:

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)=0.45*Q(L/min)

Note:

1. When magnetic material is close with the sensor, its characteristics may vary.

2. In order to avoid particle debris, the sensor must be installed 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.

Features:

1.       Food grade POM (polyformaldehyde) material, environmental friendly material, small, flexible and functional.

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

3.       Imported Hall IC from Japan, stable and reliable;

4.       Range: 5-150L/min;

5.       working voltage: DC3-5V;

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.   -20-100 centigrade;