Скачать или смотреть LC25A01 1.99$ low cost 12V Liquid Sensor Switch Full Automatic Water Level Controller Pump Switch

#LiquidSensorSwitch #WaterLevelAutomaticController #LC25A01

Description:



1 Working voltage: DC 12-15V(AC 9-12V)

2 Standby current 10MA

3 Working current 40MA

4 Size: 54mm X 27mm X 19mm

5 Weight: 24 g

6 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC




Note:

Package does not contain probe (wire).No need to use a dedicated probe, the probe can be made using household wires
For safety, use an AC/DC power supply with good isolation












Application


Home water tower automatic water supply system

Aquarium Fish tank Water Changer System

Conductive liquid automatic control

Automatic feeding system for poultry and livestock

Farm automatic water supply system

And other occasions that require automatic water supply and water exchange.

Solenoid valve water pump motor automatic control





Interface description:


HIGH : Upper limit probe
OUT : Output probe
LOW : Lower limit probe
IN+ : Power terminal 1 (regardless of positive and negative)
IN- : Power terminal 2 (regardless of positive and negative)
NC : Relay normally closed contact
COM : Relay common contact
NO : Relay normally open contact




Working principle:


The water level rises: When the water level is lower than the ''Low level'', the water pump starts to supply water to the water tower; when the water level is higher than the ''High level'', the water pump stops supplying water.

Water level reduction: When the water level is lower than the ''High level'', the water pump does not work and the water level continues to decrease. When the water level is lower than the ''Low water level'', the water pump starts to supply water to the water tower.