WIKA,TR21-A,卫生用卡盘连接微型热电阻温度计,
卫生型温度计
Miniature resistance thermometer
For sanitary applications
Model TR21-A, with flange connection
Resistance thermometer model TR21-A with
VARIVENT® connection
Applications
Sanitary applications
Food industry
Beverage industry
Bio and pharmaceutical industry, production of active ingredients
Special features
Sensor can be calibrated without having to open the process or disconnect the electrical connections
Compact design for space-saving fitting
Simple and fast connection using an M12 plug connector
Output signal: Pt100 or 4 … 20 mA via PC-programmable transmitter
Materials and surface finish quality in accordance with standards of hygienic designs
Description
The model TR21-A resistance thermometer is used for temperature measurement in sanitary applications. These thermometers are equipped with thermowells, the process connections of which meet the stringent requirements for hygienic measuring points in terms of material and design.
For easy calibration or maintenance, the sensor is removable without having to break into the process or disconnect the electrical connection. Thus hygiene risks can be minimised and downtimes can be reduced.
The spring-loading, integrated into the union nut, guarantees the contact between the sensor tip and the bottom of the thermowell and thus ensures a short response time and lasting high accuracy.
The welded junction between the thermowell and the flange makes the use of a sealing as additional material in those areas redundant which are in contact with the product.
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