Temperature indicators

Temperature indicators

Temperature indicators

Temperature indicators measure and display ambient temperature. They can be traditional, based on thermal expansion, or modern digital versions that use sensors for precise measurement.

We offer WIKA bimetal thermometers for a wide range of applications, from heating systems, combi boilers, hot water tanks, and solar collectors to industrial use.

Temperature indicators designed for industrial applications cover a broad measuring range. Their housing can be adapted to specific needs and manufactured from stainless steel, making them suitable even for aggressive environments.

Our products

WIKA 100.0x - Plastic-cased bimetal thermomanometer for measuring pressure and temperature

Applications:

  • Heating systems
  • Combi boilers

Features:

  • Simultaneous indication of temperature and pressure
  • Case diameters: 63, 80 mm
  • Plastic housing
  • Measuring ranges: 0–16 bar and 0–150 °C

WIKA 100.1x - Steel-cased bimetal thermomanometer for measuring pressure and temperature

Applications:

  • Heating systems
  • Combi boilers

Features:

  • Simultaneous indication of temperature and pressure
  • Case diameters: 63, 80 mm
  • Steel housing
  • Measuring ranges: 0–16 bar and 0–150 °C

WIKA 46 - Bimetal thermometer for industrial heating

Applications:

  • Heating systems
  • Hot water tanks
  • Solar collectors

Features:

  • Reliable and cost-effective
  • Case diameters: 50, 63, 80, and 100 mm
  • Measuring ranges: –30 to +120 °C
  • Aluminium, steel, or plastic housing
  • Multiple installation options

WIKA 48 - Bimetal thermometer for air-conditioning and refrigeration systems

Applications:

  • Air-conditioning systems
  • Refrigeration systems
  • Ventilation systems

Features:

  • Case diameters: 63, 80, 100, and 160 mm
  • Measuring ranges: –30 to +120 °C
  • Accuracy class: Class 2 (EN 13190)
  • Aluminium case

WIKA 50 - Bimetal Thermometer standard series

Applications (heating technology):

  • Heating systems
  • Boilers
  • Solar collectors

Features:

  • Case diameters: 63, 80, 100, and 160 mm
  • Measuring ranges: –30 to +200 °C
  • Accuracy: Class 2 (EN 13190)
  • Aluminium case

Applications (industrial use):

  • Machinery
  • Tanks
  • Pipelines
  • Construction industry
  • Heating

Features:

  • Stainless steel case and stem
  • 5 different process connections, various thermowells
  • Bottom or back connection
  • Measuring ranges: –30 to +500 °C

Case diameter vs. accuracy:

  • NS 25, 33: ±5% (of scale range)
  • NS 40, 50: Class 2 (EN 13190)
  • NS 63, 80, 100, 160: Class 1 (EN 13190)

WIKA 52 - Bimetal thermometer industrial series

Applications:

  • Machinery
  • Tanks
  • Pipelines
  • Construction
  • Heating

Features:

  • Stainless steel case and stem
  • 5 different process connections, various protective tubes available
  • Bottom or back connection
  • Measuring ranges: –30 to +500 °C

WIKA 53 - Bimetal thermometer industrial series

Applications:

  • Chemical industry
  • Food industry
  • Facility management
  • Aggressive media

Features:

  • Stainless steel case and stem
  • Optional rotatable and tiltable head
  • IP65
  • Universal application
  • Rear zero adjustment
  • Case diameters: 3″ and 5″
  • Measuring ranges: –50 to +500 °C

WIKA TG54 - Bimetal thermometer industrial series

Applications:

  • Machine and equipment manufacturing
  • Shipbuilding
  • Facility management
  • Optional liquid damping for high-vibration environments

Features:

  • Stainless steel case and stem
  • Optional rotatable and tiltable head
  • Universal application
  • Rear zero adjustment
  • Case diameters: 63, 80, 100, and 160 mm
  • Measuring ranges: –30 to +500 °C
  • Accuracy: Class 1 (EN 13190)

WIKA 55 - Bimetal thermometer, stainless steel version

Applications:

  • Chemical industry
  • Energy sector
  • Machinery and general equipment manufacturing
  • Food industry
  • Extreme ambient temperatures

Features:

  • Stainless steel case and stem
  • User-friendly bayonet ring case
  • Optional rotatable and tiltable head
  • 6 different process connections
  • Rear zero adjustment
  • Case diameters: 63, 100, and 160 mm
  • Custom stem lengths between 63 and 1000 mm
  • Measuring ranges: –70 to +600 °C
  • Accuracy: Class 1 (EN 13190)
  • Optional ATEX approval

WIKA A2G-61- Analogue ventilation duct temperature sensor

Applications:

  • Measuring gas temperature
  • Ventilation and air-conditioning systems
  • Temperature monitoring in air ducts

Features:

  • Easy installation
  • Various sensor lengths
  • NBR sealing
  • Case diameter: 100 mm
  • Scale range: –20 to +60 °C
  • Accuracy: Class 2 (EN 13190)

WIKA A43 - Bimetal thermometer for heating technology standard version

Applications:

  • Heating systems
  • Hot water tanks
  • Solar collectors
  • Heat transfer stations

Features:

  • Reliable and cost-effective
  • Case diameters: 60, 80, 100 mm
  • Scale range: –30 to +120 °C
  • Accuracy: Class 2 (EN 13190)

WIKA A51 - Bimetal thermometer for heating technology high-quality version

Applications:

  • Heating systems
  • Cooling and air-conditioning systems
  • Ventilation systems

Features:

  • Case diameters: 63, 80, and 100 mm
  • Scale ranges: –30 to +250 °C
  • Various process connections

Accuracy:

  • With thermowell: Class 1 (EN 13190)
  • With mounting flange: Class 2 (EN 13190)

WIKA THM10 Eco - Bimetal thermomanometer for pressure and temperature measurement

Applications:

  • Heating systems
  • Combi boilers (domestic hot water, heating)

Features:

  • Simultaneous indication of temperature and pressure
  • Case diameters: 63, 80 mm
  • Measuring ranges: 0–10 bar and 0–120 °C
  • Supplied with shut-off valve

Accuracy:

  • Pressure: 2.5 (EN 837-1)
  • Temperature: Class 2 (EN 13190)

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With 35 years of accumulated engineering expertise and extensive experience gained from leading players in Hungarian industry, we look forward to hearing from you.