G1/2" WATER FLOW HALL SENSOR SWITCH FLOW METER FLOWMETER COUNTER 1-30L/MIN

Description:

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=(0.2*Q)   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.
 
Specification:

Waterproof,Heat resistance,pressure resistance,cold resistance. 
Easy to install. 
Frequency: F=7.5 * Q (L / Min) error: ± 2% voltage :3.5-24VDC, current can not exceed 10mA, 450 output pulses/liters, 
F=onstant * units of flow (L / min) * time (seconds). 
Flow range:1-30L/min
Minimum rated working voltage:DC4.5 5V-24V
Maximum current:15 mA(DC 5V) 
Working voltage range:DC 5-18 V
Load capacity:≤10 mA(DC 5V) 
Operating Temp:≤80,Operating humidity:35%-90%RH
Allow compression:Water pressure 1.75 Mpa below
Storage Temperature:-25-+80-
Storage humidity:25%-95%RH
Output Waveform:Square Wave,output pulse singal. 
ROHS Compliant. 
Cable length:15cm.

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