Water Leak Detection Sensor
1. Product Introduction
Water Leak Detection Sensors are widely used in Telecommunication Outdoor Base Stations, Elevator Shafts, Electric Vehicle Charging Stations and Electric Distributors.
When leakage happen in the above equipment and the 2 electrodes of the sensor are immersed in water at the same time, the sensor will trigger the alarm system with which is connected.
2. Working Media
The sensor can operate in the condutive liquids. However, it will malfunction if used in pure water, distilled water or other non-conductive liquids.
3. Electrical Parameter
| Rated Working Voltage |
5V, 12V, 24V AC/DC |
| Rated Working Currrent |
<30mA |
| Relay Load capacity |
250VAC，3A；30VDC，3A |
| Response Time |
<50ms |
| Opearating Temperature |
-5 ~85ºC |
4. Wire Connection
| Input |
Output |
|
Red: +VDD Supply Positive
Brown: GND
|
Yellow: COM Output - Common
White: NO Output - Normal Open
Blue: NC Output - Normal Close |
5. Way of Mounting
The sensor is vertically mounted on the surface under detection with its electrodes downwards.
If minor leakage need to be detected, the electrodes of the sensor is recommended to position in a spongy cushion. The sensor will operate once the spongy cushion absorbs water.
