Level Control and Level Sensor

Liquid level control is a huge market with many different technologies. Our level controllers are for safe area use designed to provide simple level control systems. By using more than one level controller we are able to offer control of two or more pumps and high and/or low level alarms.

Our ALC1101 level controller is designed for inside panel mounting. The principal of operation is by detecting the electrical resistance between electrodes set at desired levels. The level sensors are connected to a low voltage electrical sensing circuit which is amplified to control the switching relay within the liquid level controller. When the liquid rises or falls and makes or breaks contact with an electrode the switching relay energises or deenergises as per the required setting.

The PLS1 pneumatic level sensor has a tube which is cut to the desired length. As the liquid rises it covers the tube and pressurises the air inside which operates a switch in the controller head. The advantage being the solution does not need to be conductive so this is an ideal answer for level control of demin water tanks.

The FS10 is simply a float switch with a 10 meter cable providing a low cost reliable solution to pump control and alarm.

Liquid Level Controllers and Level Sensors

ALC1101 Plug in level controller for inside panel mounting for use with conducting electrodes.

ALC1101W1 Level controller supplied in weatherproof enclosure

LE1/3 Multi electrode holder in PVC to hold up to 3 x 1/4" Ø Stainless steel electrodes

LE1/5 Multi electrode holder in PVC to hold up to 5 x 1/4" Ø Stainless steel electrodes

LE20 Electrode holder with 3 x 3 mm Ø 900 mm long stainless steel electrodes with plug and socket connector.

LE6/3 Electrode holder 3 x 1.2m long P.V.C. legs and carbon tips to be cut to length.

LE6/5 Electrode holder 5 x 1.2m long P.V.C. legs and carbon tips cut to length.

LE7 Single PVC electrode holder to hold one 1/4" Ø electrode.

LE7-WMB3 Wall mounting bracket for 3 LE7 electrodes

LE7-WMB5 Wall mounting bracket for 5 LE7 electrodes

SS025 1/4" Stainless rod per metre or part metre length

SS025 PC 1/4" Stainless rod plastic coated per metre or part metre length

TR 025 1/4" Titanium rod per metre or part metre length

HC 025 1/4" Hastaloy “C” rod per metre or part metre length

Download 'Liquid Level Controllers' PDF

Download 'Liquid Level Electrodes' PDF

Level Sensor: Float Switch

FS10 Float switch mercury free with Polyethylene body and 10 metres of PVC connecting cable

CW1 Optional counter weight.