Huawei ECC800-Pro - WLDS900 Water Sensor

Item Specication
Protocol type Modbus-RTU, data bits 8 bits, no parity
Baud rate,
address
Default support 9600, baud rate congurable, address
congurable, default address is 1, stop bit is 1 bit.
Detected
distant
100 m (support cable connection in series)
Accuracy ±0.5 m (the cable length 0-10 m)
1 m±1% (the cable length 10-100 m)
Indicator
status
When the power supply is working properly, the green indicator
is on. When a fault occurs, the yellow indicator is on. When
water leakage occurs, the red indicator is on.
Display 4-bits Nixie tube shows leaking position.
Adjustable
Sensitivity
3 grade of sensitivity
Installation
mode
DIN track install supported.
3.2.15.2 WLDS900 Water Sensor
The WLDS900 water sensor with the BOM number of 33010352 consists of a
water detection cable, a water detector, and a conversion cable.
ECC800 Data Center Controller
User Manual (for ECC800-Pro) 3 Device Description
Issue 02 (2020-09-07) Copyright © Huawei Technologies Co., Ltd. 63