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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