SENSTREE G3/4" Water Flow Sensor with 1.2M(3.9ft) Cable, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

• Works for Arduino, Raspberry Pi and Reverse Osmosis filters. Small size, waterproof, easy to install, heat resistance, pressure resistance, cold resistance.
• Material:Food grade, all materials comply with RoHS test standards, can be used for drinking water.
• Cable length:1.2mFlow Rate:1-60L/min, Operating Voltage Range: DC 5-18V, Allow compression: water pressure 1.75MPa RPA(RPA) 20232023Hall effect sensor connect to G3/4" BSPT male thread, if used for NPT, you will need thread sealing tape. Output Waveform: rectangular wave, output pulse signal.
• Wide application: it is mainly used in water heaters, coffee makers, water purifiers, drinking fountains, beverage machines, campus smart card equipment, etc.

Specifications: Frequency: F=5.5 * Q (L / Min), error: ± 2%, current can not exceed 10mA, 330 pulses/liter. F=onstant * units of flow (L / min) * time (seconds). Flow range:1-60L/min Maximum current:10 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 Insulation resistance: >100M OHM Storage Temperature:-25℃～80℃ Storage humidity:25%～95%RH Output Waveform:Square Wave,output pulse singal. Cable length:120cm. Package include: Flowmeter x 1