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Temperature Switches

 

These products will be available to order online soon. If you have an immediate enquiry please
call +44 (0) 118 9169410 or click here for a quotation.

Able Instruments are able to supply a complete range of Temperature Switches in numerous configurations to match virtually any application. For temperature measurement in safe or hazardous area environments requiring ATEX, PED plus many other European or American approvals, we can accommodate your requirements.

A range of outputs are available such as microswitch SPDT, DPDT or 4-20mA for full process control.

Process connections include M20, 1/2" NPT, tri clamp or flanged configurations to suit process conditions.

Click on the series of interest below to view the product data sheet for further information.

 

Hazardous Area Use    

Series
Approval
General Comments
Typical Industries & Applications

ATEX

Flameproof (EEx d)

Compact, cylindrical vibration resistant temperature switches utilizing Belleville spring technology. Stainless Steel construction.

Bulb & capillary models only.

  • Offshore platforms
  • Instrument panels
  • Pipelines & pumping stations
  • Rotating equipment
  • Chemical plants & refineries

ATEX

Flameproof (EEx d)

Rugged mechanical temperature switches.

Immersion stem or bulb & capillary models available.

  • Chemical plants
  • Pipelines & refineries
  • Coal & grain dust areas
  • Gas purge lines
  • Buffer gas systems
  • Tank blanketing
  • Pumps, compressors & turbines

ATEX

Intrinsically Safe (EEx ia)

Solid state electronic temperature switches designed for critical alarm and shutdown applications.

2 wire or 4 wire models available.

Immersion stem or bulb & capillary models available.

  • Pump & compressor protection
  • Wastewater handling & treatment
  • Food & pharmaceutical processing
  • Air handling, HVAC systems & filter monitoring
  • Lube oil temperature monitoring

 

Safe Area Use  

Series
General Comments
Typical Industries & Applications

General purpose, weather tight, internally set temperature switches.

Immersion stem or bulb & capillary models available.

  • Pumps & compressors
  • Fluid power / hydraulics
  • Threshold protection for critical process equipment
  • Fire suppression systems
  • Heat tracing & freeze protection
  • Temperature control systems

One, two or three switch output, weather tight temperature switches.

Immersion stem or bulb & capillary models available.

  • Multiple switch versions for alarm & shutdown or pre-alarm & alarm
  • High / low limit or level staging functions
  • Water treatment & filtration systems
  • Industrial sterilizers
  • Ideal for protection of processes and equipment throughout the process industries

Rugged, weather tight, externally set temperature switches.

Immersion stem or bulb & capillary models available.

  • Pumping equipment for water management systems
  • Water filtration equipment
  • Industrial sterilizers
  • Heat tracing & freeze protection
  • Threshold protection for plant equipment & processes

Economical temperature switches for OEM's.

Immersion stem models available only.

  • Industrial oven control
  • Food service appliances
  • Laboratory equipment
  • Industrial heaters
  • Heat tracing & freeze protection

Rugged temperature switches with external dial for OEM's.

Bulb & capillary models available only.

  • Industrial oven control
  • Food service appliances
  • Laboratory equipment
  • Industrial heaters
  • Heat tracing & freeze protection

Temperature switch with 4" visual indicating display.

Bulb & capillary models available only.

  • Steam tunnels
  • Valves
  • Oil seals
  • Elevator shafts
  • HVAC equipment

 

 


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