product name： | Liquid level sensor |
Model： | WLS-01A-N |
version： | V1.0 |
Creator： | He Genwen |
reviewed by： | Yuan Chao |
overview
The WLS-01A-N liquid level sensor is used in air conditioning stations, precision machine rooms, warehouses, urban water supply, high-rise water pools, and other places that require alarm for water leakage and accumulation.
parameter
Supply Voltage | 12V DC±5% | Output line length0.. | 2.7 米 | Light intensity | <1000LUX |
Unimmersed liquid signal output | <80uA | Depth of investment | <2.4 米 | operation temperature | -20-70℃ |
Immersion body signal output | 10mA-15mA | protection grade | IP68 | storage temperature | -40-85℃(No condensation) |
Connection | Bare wire tin plating | Housing material | PC 工程塑料 | insulation resistance | >500MΩ |
size (mm)
Wiring Definition
Terminal number | 1 | 2 | 3 |
Cable color | red | green | white |
Cable Definition | +12V | output | grounds |
note
■Reverse power supply is prohibited and should not exceed the maximum supply voltage
■Do not measure chloride solvents and do not open the sensor housing
■During use, it is recommended to regularly (1-6 months) maintain the sensor and keep the surface of the sensor head clean
■When using liquids, it is recommended that the sensor be tied together with its own cable in the opposite direction
■During use, avoid objects coming into contact with the sensing head
