This Automatic water tank level controller Using a relay and the input of two sensors (max-limit and min-limit sensors), this module is capable of switching devices on and off accordingly. It is ideal for applications where one needs to control the liquid level of a tank. In such application, whenever the liquid level is at minimum, the min-limit sensor should trigger the relay powering the pump on and filling the tank with the liquid. Once the liquid level has reached the maximum level, the max-limit should trigger the module and make the relay switch the pump off and so on.

Overview:

• Model: XH-M203
• Working voltage: AC/DC12V
• Output capacity: 10A
• Output type: relay output

Specifications:

• Current :  Operating - 200mA Relay Switch - 10A (Please note this not the actual current that can handle the relay. we recommended up to 3A. if you are looking for higher current switching please add another high current switch with module relay.)
• Features :   LED indicator for water level.
• I/O Pins :  Water Level High input  &  Water Level Low input.
• Operating Voltage :   AC12V DC12V.

Connection Diagram:

 

Product Dimensions:​​​​

 

Package Includes:

• 1 x XH-M203 AUTOMATIC WATER LEVEL CONTROLLER PUMP RELAY SWITCH MODULE