The XH-M203 Automatic Water Level Controller is an electronic device designed to automatically control the water level in a tank or reservoir. It is commonly used in applications such as water supply systems, water tanks, agricultural irrigation, and industrial processes where maintaining a specific water level is important. The controller helps prevent overfilling or draining of the tank by activating a pump or a valve based on the water level.

Key Features and Specifications:

1. Automatic Water Level Control: The XH-M203 controller monitors the water level and activates the pump or valve as needed to maintain the desired water level.

2. Adjustable Sensing Levels: The controller allows you to set both the upper and lower water level thresholds using the provided adjustable sensors.

3. LED Indicators: The device features LED indicators to show the status of the pump or valve operation and the water level.

4. Relay Output: The controller uses a relay to control the pump or valve, allowing for efficient switching of electrical loads.

5. Easy Installation: The controller is designed for easy installation and can be connected to the water supply system without extensive wiring.

6. Wide Voltage Range: The XH-M203 is designed to work with a wide range of input voltages (DC 12-36V), making it suitable for various power supply configurations.

7. Application: Suitable for water tanks, pools, reservoirs, and other water storage systems.

Typical Operation:

1. High-Level Detection: When the water level reaches the upper threshold, the controller activates the pump or closes the valve to prevent overfilling.

2. Low-Level Detection: If the water level drops below the lower threshold, the controller activates the pump or opens the valve to refill the tank.

3. LED Indication: LED indicators provide visual feedback on the status of the pump or valve operation and the current water level.

Benefits:

• Automation: Ensures continuous and efficient water level control without manual intervention.
• Water Conservation: Prevents wastage of water by maintaining optimal water levels.
• Versatility: Can be used in various water supply and management applications.
• Protection: Helps prevent damage to pumps and valves due to dry running or overloading.

The XH-M203 Automatic Water Level Controller offers a convenient and reliable solution for managing water levels in tanks and reservoirs, promoting efficient water usage and ensuring the availability of water when needed. It is a valuable tool for both residential and industrial settings.