1 inch Brass Water Flow Sensor SEN-HZG1WA

The sensor comes with a 3 pin JST connector.

Red : Vcc 5 to 18 volts

Black :  Ground

Yellow : Pulse Output signal

 

Specifications of 1 inch SEN-HZG1WA Water flow Sensor:-

• Water quality requirement: Drinking water health standards, 0~80℃
• Flow range: 4~45 Liter/Min
• Voltage/electric current: DC 4.5 ～ 18 Volt, ≤15mA
• Insulation resistance: >100MΩ
• Withstand hydraulic pressure: ≤1.75 MPa
• Electrical strength: AC500V, 50HZ
• Output level: Rated voltage DC 5 Volt, high level ≥4.5 Volt, low level ≤0.5 Volt
• Pulse duty cycle: 50%
• Flow characteristic: F=5Q-3, F:HZ, Q:L/min, ±10%
•  
• Cumulative flow conversion: 1 Liter water=225 pulse ,accuracy: 10%

 

Characteristics of Flow pulse: f=(4.8*Q) Q=L/Min

Pulse frequency (Hz) in Horizontal Test= 7.5Q, Q is flow rate in L/min. (Results in +/- 3% range)

 

 

 

Product Description

Specification : 

Model : SEN-HZG1WA. 

Use voltage : DC 5V. 

Connect way : G1”,60*34*34(mm). 

Working voltage range : DC 4.5 ~18V. 

Max. Working current : 15mA. 

Test range : 4~45L/min(m³/h). 

Fit media : water. 

Working pressure : 1.75MPa. 

Outside nominal diameter : G1(mm). 

 

Instantaneous flow pulse characteristics : F=[5Q-3]±10%,

     F means instantaneous pulse value(Hz),
     Q means instant flow(L/min).

 

Insulation resistance ≥ 100MΩ.
Electric strength : AC 500V, 50Hz.
Precision grade : +-10%.
Working temperature : 60???.
Type : vane-wheel type flowmeter. 

 

Three lines: red is positive, black is negative, yellow is pulse signal. 

 

 

 

 

 

 

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