EN
14073045.04 03/2019 EN/DE
WIKA operating instructions model TR25 (Ex i)
3
Contents
Declarations of conformity can be found online at www.wika.com.
Contents
1. General information
4
2. Safety 5
3. Specifications 10
4. Design and function
11
5. Transport, packaging and storage
14
6. Commissioning, operation
15
7. Information on mounting and operation in hazardous areas
(Europe) 15
8. Additional notes for instruments with EHEDG and 3-A
23
9. Electrical connection values
24
10. Calculation examples for self-heating of the tubular body
at the sensor installation point
26
11. Maintenance and cleaning
27
12. Faults 28
13. Dismounting, return and disposal
29
Appendix: EU declaration of conformity
30