These thermometers with switch function (electrical contact device) are suitable for use outdoors and in aggressive environments.
Gas expansion thermometers with clip-on bulb offer some benefits to the user: no change in pipeline cross-section; the line thus remains piggable and retrofitting can be carried out without interfering with the process, simple mounting. If the exact orientation of the indicator is not known before mounting, we recommend using the positionable version. With this version the case may be re-positioned once by ± 180° with respect to the pipeline.
Case, measuring system and clip-on bulb of stainless steel
- Simple mounting without thermowell
- Accuracy class 1 or 2 per DIN 16196, depending on range
- Micro adjustment pointer for indication correction
- Design:
- bulb fixed welded, indicating unit positioning by rotating the bulb
- with capillary (capillary isolates indicating unit from measuring point)
- Switch functions (electrical contact device) per DIN 16196:
- slow acting contact
- magnetic snap contact
- inductive contact devices