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Wika A52, R52 Industrial Bimetal Thermometers

The WIKA® A52 and R52 industrial bimetal thermometers are entry-level process thermometers with high accuracy, and a stainless steel case. These models have a large number of stem lengths and nominal sizes which allow the adaptation to many various applications.

Features

Scale ranges from -30° to 500 °C
Large choice of nominal sizes from 25 to 160 mm
Case and stem from stainless steel
5 different connection designs

Applications

HVAC
Industrial applications
Heating technology
Machine building
Vessels
Piping
Apparatus construction

Product Specs

Accuracy
25mm, 33mm: ±5 % of scale range
40mm, 50mm: 2 per EN 13190
63mm, 80mm, 100mm, 160mm: 1 per EN 13190

Range
-30°C to 500°C and equivalent Fahrenheit

Size
1 1/2" (40mm)
1" (25mm)
2 1/2" (63mm)
2" (50mm)
3" (80mm)
33mm
4" (100mm)
6" (160mm)

Process Connection
Compression fitting, sliding on stem
Male nut
Plain, without thread
Standard, male threaded
Union nut

Case/Ring Style
Stainless Steel

Case & Stem
Stainless Steel

Process Conn
Center Back
Lower

Enclosure Ratings
25mm, 33mm, 40mm: IP54
50mm, 63mm, 80mm, 100mm, 160mm: IP43

Window
33mm: Polycarbonate
Glass

Certifications & Approvals

For complete part number specifications, installation guides, and the official Wika A52, R52 Industrial Bimetal Thermometers manual, please download the product data sheet (PDS) or instruction manual below.

Data Sheets

Data Sheet - Wika A52, R52 Industrial Bimetal Thermometer

Manuals

Manual - Wika Model 52 Industrial Bimetal Thermometer I&M