Design And Function - WIKA TW61 Mode D'emploi

Masquer les pouces Voir aussi pour TW61:
Table des Matières

Publicité

Les langues disponibles

Les langues disponibles

4. Design and function

4. Design and function
4.1 Description
The model TW61 thermowell is used to adapt thermometers and measuring inserts to the
process and protects the sensor against harsh process conditions. Furthermore, it enables
EN
the removal of the temperature sensor without having to open the process.
To integrate it into the process, the thermowell is directly orbitally-welded into a pipeline.
The connection ends are smooth and prepared for orbital welding.
In combination with a resistance thermometer, the rotatable threaded connection of the
connection head or the display can be loosened and turned to the desired orientation.
The measuring insert can be withdrawn together with the connection head. In this way,
it is possible to calibrate the entire measuring chain (sensor, transmitter if applicable,
connection cable) on site, without having to disconnect the electrical connection. In addition
this avoids having to open the process, and thus the risk of contamination is minimised.
The thermowell is not piggable.
4.2 Dimensions in mm
Flow-through housing
For model TR21-B miniature resistance thermometer
8
WIKA operating instructions thermowell, model TW61
alternative Darstellung
1) In the event of replacement,
calculate sensor insertion
length, l
, as follows:
1
l
= U
+ M + 3 mm
1 (TR21-B)
1

Publicité

Table des Matières
loading

Table des Matières