Qisuw Stainless Steel Water Flow Meter -G1/2" OD20.5mm Hall Effect Water Liquid Flow Switch Sensor Meter

Description

SUS304 G1/2" OD20.5mm thread 1~30L/MIN Hall effect water liquid Stainless steel flow sensor meter not Brass Specifications: Color : Silver colour Flow Pulse: F(Hz)=(11xQ) -3% +-10% Q=L/min Max. Working Current : 15mA (DC5 V) Min. Working Voltage: DC 4.5V Working Voltage:DC 3V~26.4V Load Capacity: =10 mA (DC 5 V) Operating Working Temperature : -25 Degree centigrade to +80 Degree centigrade Liquid Temperature: Max 80℃ Accuracy : 5% Cable connection: Red: positive + ; black : Negative - ; Yellow: Pulse Signal. Package include: 1 * Water Liquid Flow Sensor Switch