Pressure gauges
Pressure gauges display local system pressure through a selected sensing mechanism and dial.
Supplier photograph: WIKA A52 / R52 bimetal thermometer — manufacturer product photograph. Representative configuration; the dimensions and ratings below apply to the identified reference model. Confirm the exact supplied item with your quote.
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Dial thermometers
Dial thermometers provide local temperature indication using a stem positioned in the measured medium.
Reference model / family: WIKA A52 / R52 — bimetal dial thermometers
Common uses
Tanks, pipework and equipment temperature checks.
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Product information
Specifications & documents
WIKA A52 / R52 — bimetal dial thermometers
- Sensing element
- Bimetal coil
- Case and stem
- Stainless steel
- A52 dial sizes
- 25, 33, 40, 50, 63, 80, 100 and 160 mm
- R52 dial sizes
- 63, 80, 100 and 160 mm
- Stem arrangement
- A52: back/axial; R52: lower/radial
- Accuracy for 63–160 mm dials
- Class 1 to EN 13190
- Connection options
- Plain stem, male thread, male nut, union nut or compression fitting; availability depends on size
- Threaded standard insertion lengths
- 63, 100, 160, 200 or 250 mm
- Case ambient temperature
- −20 to +60°C
- Ingress protection
- IP43 for 50–160 mm dials; IP54 for 25–40 mm dials
Reference configuration only. Specifications apply to the named supplier series or model; the offered item and suitability are confirmed with the quotation. Select the scale and immersion length for the actual duty. Different dial sizes have different accuracy and stem-pressure limits.
Technical references
- WIKA TM 52.01 technical datasheet ↗Product data sheet · Confirm document region for the quoted product · Current revision confirmed with quotation
- WIKA Australia A52 / R52 ↗Manufacturer / supplier reference · Confirm document region for the quoted product · Current revision confirmed with quotation
Choose the right variant
Details to confirm
- Temperature range and accuracy
- Stem insertion length and connection
- Thermowell and environmental requirements
Selection note
The sensing portion needs suitable immersion; check the selected thermometer and thermowell dimensions.
These details describe the product family. The offered item’s dimensions, materials, operating limits and required approvals are confirmed before you order.
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