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Details
HQ-678 G3/4" Hall Effect Flow Sensor Counter for Water Heater 1-30L/min
Product Name Hall Flow Sensor Model HQ-678 Max Switching Current 0.5A Max Carry Current 1.0A Max Cantact Resistance 100 M Ohm Max Load Power 10W Max Switching Voltage 100V DC Max Broken down Voltage 220V DC Starting Flow Rate =<0.2L/min Working Flow Rate 1-30L/min Start Water Pressure <0.1MPa Min Withstand Water Pressure 1.2MPa Max Withstand Water Pressure 1.6MPa Working Condition Temperature 1-120C Operating Temperature -40-+150 Response Time 0.2S Release Time 0.2S Connector Pin Number 3 Pin Total Size 8 x 5 x 4cm / 3.1" x 2" x1.5"(L*W*T) Thead Diameter 20mm / 0.8" Thread Size G3/4" Cable Length 15cm / 5.9" Weight 60g Package Content 1 x Hall Flow Sensor - Reviews
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