Hall Effect Liquid-Water Flow Sensor Counter 4 Points Copper

Hall Effect Liquid-Water Flow Sensor Counter 4 Points Copper Description

Features:
Good sealing effect, easy to install.
Make of copper, durable, anti corrosion, high temperature resistant.
Mainly used for water flow switch control of electric appliances such as water heaters, humidifiers, drinking fountains.
When this product connected to a load above 50W, intermediate contactor-relay must be added, otherwise it cannot be used.
Working method: When there water flowing in the water flow switch and the water flow rate 1.0L/min, the magnetic core in the water flow switch will receive water. The flow pushes the displacement, and the magnetic core displacement drives the magnetic source to produces the magnetic control effect, so that the water flow switch output "on" Signal. The signal input to the equipment control system, and the control system realizes the control function. When the water flow less than the starting flow, the water flow switch outputs a "off" signal. The control system produces the samereverse control.

Specifications:
Interface Size: 4 points (G1/2)
Inner Diameter/Outer Diameter: 15mm/20.5mm
Thread Length: Long Teeth 18mm Short Teeth 10.4mm
Material: Copper
Max-Switch Current: 0.5A
Max-Load-Current: 0.5A
Max-Contact Resistance: 100mg
Max-Load-Power: 50W
Max-Load-Voltage: 220VDC (DCVoltage)
Minimum Collapse Voltage: 220VDC (DCVoltage)
Start-up Water Flow1.5L/MIN
Working Water Flow Range: 1.5-30L/MIN
Start Water Pressure0.1Mpa
Minimum Withstand Water Pressure 1.75Mpa
Working Environment Temperature 1~120C
Applicable Ambient Temperature -20~150C
Response Time: 0.2S
Release Time: 0.2S
Size: Approx. 2.4x6.2x2.9cm/0.94x2.44x1.14in

Package Includes:
1x Water Flow Sensor

note:
Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.