22x20mm Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter 1-30L/min

Unique Bargains 1-30L/min 22mmx20mm Size Liquid Water Flow Sensor Switch Hall Effect Flowmeter Meter Descriptions: 1. The Water Flow Sensor is light, nimble outline, small size and easy to install. All materials are in line with ROHS testing standards. 2. There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. 3. Stable, high temperature, low water pressure start, safe. 4. Can use for Water heaters, credit card machines, water vending machine, flow measurement device. 5. Three wire connection: Red for positive, black for negative, yellow for pulse signal. 6. Instantaneous Flow Pulse Characteristic F=8.1 x Q(flow)-3 +/-10% 7. The cumulative flow pulse conversion ratio 1L Water=463 pluse +/- 10% Specifications: Product Name: Water Flow Sensor Material: Copper(Shell) Liquid Temperature: Not More Than 60C Flow Range: 1-30L/min Rated Voltage: 5VDC Working Voltage Range: DC4.5-18V Max Current: 100mA Maximum Water Pressure: 1.75MPa External Connector Hole Diameter: 20mm? Internal Connector Hole Diameter: 22mm Mounting Thread Hole Dia.: 3.5mm Connector: Male SM-3P Plug Cable Length: 12cm Size: 56mm x 37mm x 37mm(L*W*H) Color: Gold Tone Net Weight: 134g Package Included: 1 x Water Flow Sensor

Copper material, small size, easy to install. The water flow sensor is applied for water heater, and can be used as flow switch. Maximum water pressure: 1.75MPa, flow range: 1-30L/min. Stable, high temperature, low water pressure start, safe.