Applications
Chemical industry, process technology, apparatus construction
For low and medium process loads
Special Features
Version per DIN 43772
Model TW45-F: Form 5
Model TW45-G: Form 8
Description
Each thermowell is an important component of any temperature measurement point. It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Based on the almost limitless application possibilities, there are a large number of variants, such as thermowell designs or materials. The type of process connection and the basic method of manufacture are important design differentiation criteria. A basic differentiation can be made between threaded and weld-in thermowells, and those with flange connections.
Furthermore, one can differentiate between fabricated and solid-machined thermowells. Fabricated thermowells are constructed from a tube, that is closed at the tip by a welded solid tip. Solid-machined thermowells are manufactured from barstock.
The TW45 series of fabricated1) screw-in thermowells are suitable for use with numerous electrical and mechanical thermometers from WIKA.
Due to their design to DIN 43772, these thermowells for low and medium process loads are suitable for use in the chemical industry, process technology and equipment manufacture.
1) For short insertion lengths (copper alloy) solid-machined version optionally
DS_TW9545_GB_740.pdf 241 KB
OI_Thermowells_en_de_fr_es_8682.pdf 1296 KB
Pressure
Electronic pressure measurement
Mechatronic pressure measurement
Mechanical pressure measurement
Diaphragm seals
Temperature
Electrical temperature measurement
Mechatronic temperature measurement
Mechanical temperature measurement
Thermowells
Level
Measurement via communicating chambers
Continuous in-tank measurement
Measurement of switching points in the tank
Submersible pressure transmitters
Flow
Primary flow elements
Flow monitor
Calibration
Calibration technology for pressure
Calibration technology for temperature
Calibration technology for current, voltage, resistance
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