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Level Controllers

8 Products
3 Input Auto Fill/Empty Relay Controller w/Single Input H or L Relay

The LVCN-120 three sensor controller provides an automatic fill or empty capability with an additional high or low alarm. This controller has two 10 amp SPDT relays.

Single Input High or Low Relay Controller

The LVCN-140 single sensor controller provides a high or low sensor alarm function with a single sensor input. It conveniently mounts to a standard EN50 022 DIN rail.

Single Input High or Low Relay Controller

The LVCN-110 controller offers many features. The adjustable time delay relay, invert switch, and LED status enunciators all maximize the flexibility of this controller.

Dual Input Automatic Fill/Empty Relay Controller

The LVCN-130 dual sensor controller accepts 2 sensor inputs for automatic filling & emptying operations. The latched 10 A relay provides the control interface with pumps & valves.

Dual Input Automatic Fill or Empty Relay Controller   

The LVCN-20 dual sensor controller is ideal for automatic filling or emptying operations. The controller conveniently mounts to a single sensor or to the sensor track system.

Single input with dual relays, LED display and repeater output

The LVCN-50 Series proportional controller is both a proportional and an on/off controller. It can easily program up to 3 continuous process setpoints and has a numerical display.

Level Controllers

Level Controllers support automation, monitoring, switching, indication, safety, motion, or process control tasks in industrial, HVAC, laboratory, facility, and OEM systems. Products span level controllers, tank level control instruments, pump control devices, relay controllers, alarm controllers, and instruments that work with level sensors or switches.

Applications include tank filling, pump control, sump control, high-level alarms, low-level protection, process vessels, water systems, and OEM equipment. Products represented in the source data include Omega Engineering and Dwyer Instruments.

Applications include:

  • Regulate process variables with control outputs
  • Use PID, limit, multi-loop, level, pressure, humidity, speed, or pump control
  • Connect sensors to relays, analog outputs, or equipment controls
  • Support panel, DIN, or equipment-mounted control systems
  • Configure setpoints, alarms, tuning, and display behavior
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