Liquid Level Controller VSR-05

Liquid Level Controller VSR-05 The VSR-05 is a liquid level control relay designed to monitor and manage the levels of conductive liquids in tanks and wells. It operates by detecting the presence or absence of liquid between electrodes and actuating a relay accordingly. This device is ideal for applications requiring automatic control of pumps or alarms based on liquid levels. Features Adjustable sensitivity up to 100 kΩ for various liquid conductivities. DIN-rail or panel mounting options for flexible installation. LED indicators for power and relay status. Compact design suitable for control panels. Operates within a wide voltage range (150–260 V AC). Specifications Parameter Value Operating Voltage 150–260 V AC Frequency 50/60 Hz Power Consumption < 6 VA Operating Temperature -20°C to +55°C Sensitivity Range Up to 100 kΩ Contact Rating 5 A / 250 V AC (resistive load) Protection Class IP20 Mounting DIN-rail or panel mount Weight < 250 g Operating Altitude < 2000 m Cable Diameter 1.5 mm² Applications Water level monitoring in tanks and wells. Automatic pump control systems. Industrial process control involving conductive liquids. Overflow and dry-run protection mechanisms. Package Contents 1x Liquid Level Controller VSR-05 Datasheet VSR-05