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Temperature Measurement

RTD and thermocouple assemblies, sensors and transmitters

Semac International supplies the complete temperature measurement chain for industrial process and OEM applications: RTD and thermocouple (TC) sensors, temperature assemblies, cable probes, compact sensors and tailor-made designs, together with head- and rail-mounted transmitters, including SIL-approved versions.

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What we offer

  • RTD sensors
  • Thermocouples (TC)
  • Temperature assemblies
  • Cable probes & compact sensors
  • Head- and rail-mounted transmitters
  • Tailor-made & SIL-approved solutions

Key benefits

RTD & thermocouple

The right sensing technology for every temperature range and accuracy class.

Head & rail transmitters

Signal conditioning where you need it, including SIL-approved options.

Tailor-made

Custom assemblies and probes engineered to your process connection.

Process & OEM

Proven designs for plant instrumentation and OEM integration alike.

Products in this category

14 products
Delta Mobrey Thermowells
DELTA MOBREYThermowellsStainless steel thermowells that protect temperature sensors from process pressure, corrosion and abrasion. View product
Klay Instruments Pt100
KLAY INSTRUMENTSPt100Klay Pt100 resistance thermometers for industrial process measurement, -50…+400 °C range, flexible configurations. View product
Klay Instruments TT-2000
KLAY INSTRUMENTSTT-2000Robust stainless steel temperature transmitter for -50…+200°C with ATEX certification and flexible process connections. View product
Klay Instruments TT-4000
KLAY INSTRUMENTSTT-4000Precise stainless steel temperature transmitter with integrated display, -50°C to +200°C range, ATEX-certified for hazardous areas. View product
United Electric Controls 100 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS100 Series Pressure and Temperature Switch - United ElectricRobust pressure and temperature switching solution for critical industrial alarm and safety operations. View product
United Electric Controls 117 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS117 Series Pressure and Temperature SwitchHermetically sealed electromechanical pressure and temperature switch built for alarm, safety and emergency shutdown duty. View product
United Electric Controls 12 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS12 Series Pressure and Temperature SwitchRugged, hermetically sealed pressure and temperature switch built for reliable alarm and emergency shutdown protection. View product
United Electric Controls 120 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS120 Series Pressure and Temperature Switch - United ElectricExplosion-proof pressure and temperature switch with SPDT/DPDT outputs for critical control and safety operations. View product
United Electric Controls 400 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS400 Series Pressure and Temperature Switch - United ElectricReliable dual-function pressure and temperature monitoring with integrated alarm and shutdown capabilities. View product
United Electric Controls 54 Series Pressure and Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS54 Series Pressure and Temperature Switch - United Electric54 Series dual-function switch for reliable pressure and temperature monitoring in industrial processes. View product
United Electric Controls 55 Series Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS55 Series Temperature Switch - United ElectricCompact temperature switch delivering reliable, repeatable control for industrial applications. View product
United Electric Controls 800 Series Temperature Switch - United Electric
UNITED ELECTRIC CONTROLS800 Series Temperature Switch - United ElectricReliable temperature monitoring with visual indication for standard and hazardous environments. View product
United Electric Controls Excela™ Pressure and Temperature Electronic Switch - United Electric
UNITED ELECTRIC CONTROLSExcela™ Pressure and Temperature Electronic Switch - United ElectricExcela™ Electronic Switch: seamless temperature and pressure monitoring with familiar installation. View product
United Electric Controls Industrial Resistance Temperature Detectors (RTDs) - United Electric
UNITED ELECTRIC CONTROLSIndustrial Resistance Temperature Detectors (RTDs) - United ElectricPrecision RTD temperature sensors engineered to IEC 751 standards for demanding industrial applications. View product

Let’s optimise your process

Talk to our specialists about the right instrumentation and solutions for your application.