Dry Contact Water Leak Detector

1. Stable and reliable: Using industrial-grade electronic components, it can not only ensure high sensitivity during detection, but also reduce false alarms caused by various external factors. It adopts electromagnetic compatibility design, with anti-surge, anti-static, anti-EFT and other protection functions.

2. Adjustable sensitivity: There is a 2-position 4-gear DIP switch on the controller panel, and the user can choose different sensitivity (the adjustment range is within 1cm-20cm of the cable length)

3. Easy operation: The controller adopts standard industrial modules and DIN rail installation and on-site wiring can be easily completed through the wiring terminals. When leakage occurs, the relay will act and the leakage indicator will be on. After the risk is eliminated, the controller will automatically return to the normal state without manual on-site operation.

4. Local sound and light alarm: When the the liquid leakage is detected, the panel LED leakage indicator on the panel will always be on to give an alarm, and the internal buzzer will sound an alarm.

5. One key silence function: There is a buzzer off button on the controller panel, and the internal buzzer can be turned off by this button.

SPD-WL02-Pro working with non-location water leak sensing cable, they detect water leakage, mostly used in server room, data center air conditioner water leak monitoring, pump water leak, and other applications.

Q: How does the controller work?

A: It works with a water leak sensing cable. once the cable contact water, it will be short circuit and controller will receive the water leak signal. Then controller will give a NO/NC output to the third device (siren or a monitoring system).

Q: Does it support MODBUS protocol?

A: No, it's dry contact sensor.

Q: Can it give leakage distance?

A: No, this is non-location type water leak detector, only leakge alarm, no distance can be detected.