Wika miniature resistance thermometer TR21-C

Wika miniature resistance thermometer TR21-C

applications

sterile process engineering

food and beverage industry

pharmaceutical industry, active ingredient production

biotechnology and life science engineering

dairy, brewery

performance features

Compact design for space-saving installation

Electrical connection easy and quick via M12 x 1 connector

With direct sensor output (Pt100/Pt1000 in 3- or 4-wire connection) or integrated transmitter with output signal 4 ... 20 mA, individually parameterizable with free PC configuration software WIKAsoft-TT

Materials and surface qualities according to hygienic design standards

Description of Wika miniature resistance thermometer TR21-C

The resistance thermometer type TR21-C is used for temperature measurement in sterile process engineering and can be used to measure liquid and gaseous media in the range -30 ... +250 °C [-22 ... +482 °F]. Intrinsically safe versions are available for use in potentially explosive areas.

These thermometers are equipped with process connections that meet the high requirements for a hygienic measuring point in terms of material and design. All electrical components are protected against moisture (IP67 or IP69K).

The resistance thermometer is available with a direct sensor output or an integrated transmitter, which can be individually parameterized using the WIKAsoft-TT PC configuration software. The measuring range, damping, error signaling according to NAMUR NE 043 and tag number are adjustable.

The welded transition from the multi-part protective tube to the flange makes the use of a seal as additional material in the product-contacting area superfluous. Due to its compact design, the resistance thermometer is particularly suitable for use in applications where space is extremely critical. Installation length, process connection, sensor and circuit type can be selected for the respective application in accordance with the ordering information. Electrical contact is made using a circular connector M12 x 1.

For applications that require sterilization of the device in an autoclave, a special temperature-resistant device version is available.