uxcell G3/4 inches Hall Effect Liquid Water Flow Sensor Switch 3/4 BSP Flowmeter Fluid Meter 2-45L/min SEN-HZ43WB Gold Tone;

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)-5 +/-10%
7. The cumulative flow pulse conversion ratio 1L Water=477 pluse +/- 10%

Specifications:
Product Name: Water Flow Sensor
Material: Brass(Shell)
Liquid Temperature: Not More Than 60C
Start Flow Range: 1.5L/min
Flow Range: 2-45L/min
Working Voltage Range: DC4.5-18V
Max Current: 10mA
Maximum Water Pressure: 1.75MPa
Connector: Male SM-3P Plug
Cable Length: 35cm
Size: 44mm x 32mm x 30mm(L*W*H)
External Thread Diameter: G3/4 inch (3/4 BSP)
Tube Length: 44mm
Color: Gold Tone
Net Weight: 112g

Package Included:
1 x Water Flow Sensor