At that point both the low level and high level switches will be closed completing the circuit and activating motor relay p to start the pump.
Liquid level control switch installation.
In fact the liquid level in the tank must fall below low level switch l before the motor will start.
At the same time seal in relay a will be activated closing the by pass around low level switch l.
The concept is simple.
Warrick conductivity level control systems rely on the liquid level sensing capability of probes electrodes that are housed inside fittings designed to accommodate one or more probes.
Our automatic microprocessor liquid level controllers are modular low cost easy to install and built to last.
Are you tired of cleaning up spills from your water tank oil tank or other liquid storage tanks.
Madison s ck series kits combine a continuous liquid level sensor paired with a pre programmed panel meter display.
Solid state electronic water level controls and sensors.
Choose from our selection of liquid level switches including over 150 products in a wide range of styles and sizes.
Using a simple float switch and relay can solve this problem and save time money and aggravation.
In addition to a sensor and panel meter each kit contains two relays set at 10 and 90.
Each kit offers a turn key solution for critical tank measurement and process control.
Because it is wired directly to the power source and to the sensing source it can send signals that activate or de activate solenoids pumps alarms or pressure switch devices.
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The liquid level control unit is an electrical device with contacts that open and close in response to liquid levels sensed by the probes.
Take advantage of a liquid s conductive properties to complete a circuit and cause a control relay to actuate.
Never replace liquid level controls again.
Whether you need to maintain a critical level in your tank or just want to read more.