Liquid Level Switches

Fozmula’s capacitance type liquid level switches are used in a wide variety of applications typically to protect critical equipment from low oil, fuel or coolant levels.

Liquid Level Float Switch  | T/LL80

The T/LL80 series are horizontally mounted switches for sensing water/coolant levels. Available with parallel or bulkhead type mountings these low cost switches are suitable for all radiator or coolant reservoir applications.

Miniature Single Point Float Switch | T/E-C

A range of miniature single level float switches used for high level or low level alarms often used in radiator and hydraulic oil applications.

Multi Point Float Switch | T/LL70

A comprehensive range of multi-point switches using the reliable reed switch and magnet principle. Bespoke manufacture to customer specification. Choice of a number of switches, construction materials, reed switch rating and switching operation and electrical connections.

Multi Point Heavy Duty Float Switch | HDLL70

HD/LL70 series is a heavy duty float level switch designed for use in environments where high switching currents and overall robustness are required.

Capacitance Type Oil / Coolant Level Switch with Source Output | S275 & S276

Active switches designed to give an alarm signal if liquid falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence.

Containing a factory programmable microprocessor, the switch provides source voltage output. Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications.

Fitted with a Packard connector all models have a factory programmable time delay to reduce the risk of intermittent switching through liquid turbulence. Horizontolly mounted and available with a wide selection of mounting thread and switching options.

S275 switch for sensing water/coolant levels.
S276 for sensing diesel/oil levels

Capacitance Type Oil / Coolant Level Switch with DIN Connector | S281 & S282

An active device designed to give an alarm signal if coolant falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence.
Containing a factory programmable microprocessor, the switch offers sink to ground or source voltage output. Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications.

Fitted with a bayonet style DIN connector all models have a factory programmable time delay to reduce the risk of intermittent switching through liquid turbulence.

S281 switch for sensing water/coolant levels.
S282 for sensing diesel/oil levels

Capacitance Type Coolant Level Switch with Deutsch Connector | S283 & S284

An active device designed to give an alarm signal if coolant falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence.
Containing a factory programmable microprocessor, the switch offers sink to ground or source voltage output. Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications.

Fitted with a 4 way Deutsch connector, all models have a factory programmable time delay to reduce the risk of intermittent switching through liquid turbulence and a wide selection of switching outputs.

S283 switch for sensing water/coolant levels.
S284 for sensing diesel/oil levels

Capacitance Type Oil / Coolant Level Switch | S285 & S286

An active device designed to give an alarm signal if liquid falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence.

Containing a factory programmable microprocessor, the switch offers sink to ground or source voltage outputs, or even both outputs on separate pins.
Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications.

Fitted with a Packard connector all models have a factory programmable time delay to reduce the risk of intermittent switching through liquid turbulence. Horizontolly mounted and available with a wide selection of mounting thread and switching options.

S285 switch for sensing water/coolant levels.
S286 for sensing diesel/oil levels

Capacitance Type Oil / Liquid Level Switch – Flying Lead | S287 & S288

An active device designed to give an alarm signal if liquid falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence and the flying lead enables customers to specify a suitable connector of their choice.
Containing a factory programmable microprocessor, the switch offers sink to ground or source voltage outputs.
Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications.

Horizontally mounted switch with flying leads which makes it possible that connection with the customer’s own choice of plug or receptacle optionally available.

S287 switch for sensing water/coolant levels.
S288 for sensing diesel/oil levels

Capacitance Type Coolant Switch with Complimentary (Flip/Flop) Voltage Output | S291 & S292

An active device designed to give an alarm signal if liquid falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence and the flying lead enables customers to specify a suitable connector of their choice.

Containing a factory programmable microprocessor, the switch provides a complimentary (flip/flop) voltage output on two pins.

Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for most applications Horizontally mounted.

S291 switch for sensing water/coolant levels.
S292 for sensing diesel/oil levels

Capacitance Type Coolant Switch with Voltage Output | S298

The S298 is an active device designed to give an alarm signal if liquid falls below, or rises above, a preset level. It can be specified with a delay to eliminate false alarms due to turbulence.
Containing a factory programmable microprocessor and an integral 3-pin Metripack 150 connector, this switch can be configured to provide most industry standard voltage outputs.
Its small footprint with limited intrusion into the tank means a reduced risk of damage and a wide range of customer specifiable options make it suitable for many applications.

The S298 is a horizontally mounted switch for sensing water/coolant levels. Fitted with an integral 3-pin Packard metripack connector, all models have an inbuilt time delay to reduce the risk of intermittent switching through liquid turbulence and a wide selection of switching outputs.

Side Entry Single Point Float Switch

A range of side entry single level float switches used for high level or low level alarms often used in radiator and hydraulic oil applications.

Most switches are mounted from the outside of the tank and can be rotaded trough 180 degree to give a choise of either open on rise or close on rise switching configuration. Optional changeover switching can be specified. Some customization can be offered, for example should terminal tank fitting impede the operation of the switch or if a different connection method is required.

LET’S GET TOGETHER

We are here to help and answer any question you might have.

Looking for a specific item, need help to design customised system or just want to know more about us – we look forward to hearing from you.

Please fill our form, and we’ll get intouch shortly

You can also find your nearest sales office at our contact page

© Copyright - EG Electornics