MULTISPAN : WATER LEVEL CONTROLLER WLC-22

The WLC-22 Water Level Controller is a microcontroller-based automatic water level management device designed for efficient control of water tanks and pump systems. It operates in both filling and draining applications using three sensing probes for common, low, and high water level detection. The controller provides protection against dry run and overflow conditions, ensuring safe and reliable pump operation. It features adjustable sensitivity from 1KΩ to 200KΩ, LED indications for mains status, tank level, and relay operation, along with automatic reset functionality for continuous operation. The WLC-22 offers fast response time with relay output rated at 5A, 230V AC and operates on a wide supply range of 100–270V AC.

Item Description :

Sensitivity : Up to 1M Ohm
Output : 1R1C/O

Supply : 100-270V AC

Features of WLC-22 Water Level Controller

• Automatic water level controller for tank and pump applications
• Suitable for drain and fill control operations
• Uses 3 probe inputs: Common, Low, and High level sensing
• Protection against dry run and overflow conditions
• Supports suction and delivery logic operation
• Auto reset functionality
• Fast response with approximately 0.5 second trip delay
• Relay output: 1 C/O (NO-NC), 5A at 230V AC