Fisher L2 and L2sj liquid level controllers use a displacer-type sensor to detect the liquid level or the interface of two liquids of different specific gravities.

Level sensors monitor the level of liquids, pellets, and powders in tanks and process systems. Sensors include contact, non-contact and submersible sensors, as well as float and paddle switches. Level controllers add the ability to control alarms, pumps, valves, and …

Liquid level sensors or float switches are used to monitor liquid levels in tanks or other vessels and are designed to react according to predefined high or low levels. Some of the ways they react are to: Warn of high or low-level conditions, start or stop pumps, open or close…

Warrick Controls offer a complete line of conductivity-based liquid level detectors and controls that offer high accuracy, repeatability and reliability.

Water Level Controller AC 110V Automatic Liquid Level Sensor Detector Pump Float Switch Control Relay with 6.5ft Detector RL-1

Solid state electronic water level controls and sensors. We provide the most precise and reliable controllers in the industry. Our automatic microprocessor liquid level controllers are modular, low cost, easy to install, and built to last.

Liquid level indicators are used in tanks, vessels, and containers to provide clear indication of the exact liquid level. These sensors utilize floats switches, sophisticated ultrasonics, and pressure to sense the liquid level. Easy to read displays with LED lights or digital readouts provide clear indication of the exact level.

Conductive level controllers detect and adjust levels of conductive liquids in dual-probe pump-up or pump-down applications. Integrated level controllers can sense level and operate alarms, pumps, valves and other industrial equipment. Level controllers from Flowline include the Switch-Pro™ and the DataPoint™ general-purpose level controllers.

Measure the level of conductive liquids without drilling a hole in your tank— these switches mount to the outside of the tank and track the capacitance between them and the tank’s contents. Short probes are built into the tip of these switches. Install one of these relays to actuate equipment that has a higher current rating than your switch.

Gems Sensors' Warrick Liquid Level Controllers provide dependable no-moving-parts control and monitoring of conductive liquids. They are available in general purpose water level, low water cut-off, DF Series liquid level control, Series 67 multi-function level control, liquid level relays and intrinsically safe controls.