Product Name: | Electrode water immersion sensor |
Product model: | WLS-07 |
Version: | V1.0 |
Formulator: | He Genwen |
Reviewer: | Yuan Chao |
1. Scope of application:
WLS-07 The water-immersion sensor is mainly used to detect water immersion and leakage in related places.This product is collected using an electrode-type water-immersion probe, and is analyzed and processed by a high-precision microprocessor to output the corresponding switching quantity.It is widely used in computer rooms, warehouses, libraries, archives and other places that require water immersion and testing.
2. Electrical parameters:
Operating voltage: 12 VDC (9~16VDC)
Quiescent current: ≤30mA
Alarm current: ≤100mA
Working environment: -20 ~+80℃ ，10%RH~100%RH
Storage environment: -40 ~+85℃ ，10%RH~100%RH
Alarm output: relay NC/NO (default NC)
Jumper settings: can set the alarm output to be normally turned on (NO) 、Normally closed (NC)
Probe: Electrode type water-immersion probe
Sensitivity: 0-50 KΩStepless adjustment
Response time: ＜1S
3. Line sequence definition of power supply and alarm output interface
Serial number | Define the signal | Definition description |
1 | +12V | DC power supply positive pole |
2 | GND | DC power supply negative pole |
3 | ALARM+ | Alarm port |
4 | ALARM- | Alarm port |
4. Definition of the wire sequence of the electrode type water-immersion probe interface
Serial number | Define the signal | Definition description |
1 | WATER+ | Probe port |
2 | WATER- | Probe port |
5. Installation method
Host installation method: 1. Wall-mounted installation;2. Magnetic installation.
Installation method of electrode type water-immersion probe: 1. Screw fixation installation;2. Adhesive installation;3. Installation of cable ties.
