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Resistance Thermometer - TR22-B
Brand: WIKA Alexander Wiegand SE & Co. KG
The model TR22-B resistance thermometer is used for temperature measurement in sanitary applications.
For an integration into the process the patented thermowell model TW61 (patent, property right: DE 102010037994 and US 12 897.080) is directly fitted into a pipeline by means of orbital welding.
Features- Simplified calibration through replaceable measuring inserts.
- Stainless steel connection head in optimised hygienic.
- Pt100, 4 … 20 mA or HART® protocol, FOUNDATION™.
- fieldbus and PROFIBUS® PA output possible.
- Wetted parts from stainless steel 1.4435.
- Self-draining and dead-space minimised.
Specifications
Temperature Range
- Measuring Range -50° to +150° C (-58° to +302° F)
Sensor Measuring Element (measuring Current: 0.1 ... 1.0 MA)
- Pt100 (Thin-film)
- Face-sensitive Pt100 (Thin-film)
Sensor Connection Method
- 1 x 3-Wire
- 1 x 4-Wire
- 2 x 3-Wire
Tolerance Value of the Measuring Element 2) Per IEC 60751 (Class Accuracy)
- Class AA: 0 ... 150° C
- Class A: -30° to +150° C
- Class B: -50° to +150° C
Response Time (measurement Per IEC 60751)
- t50 < 3.2 s
- t90 < 7.3 seconds
Measuring Insert Diameter
- 3 mm
- Sanitary applications
- Food and beverage industry
- Bio and pharmaceutical industry, production of active ingredients
