WIKA PSA-31 - Manual (Page 14)

14 WIKA operating instructions pressure switch model PSA-31
GB
14018458.01 11/2011 GB/D/F/E
3.9 Materials
Wetted parts
Process connection: Stainless steel 1.4435 / 316L
Non-wetted parts
Case:
Stainless steel 304
Keyboard: TPE-E
Display window: PC
Display head: PC+ABS-Blend
Pressure transmission medium
KN59 Neobee ® M-20, FDA conform
3.10 Approvals, directives and certificates
Certificates
3-A (74-03)
This instrument is 3-A marked based on a third party
verification for conformance to the 3-A standard 74-03.
CE conformity
EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity
(industrial application).
RoHS conformity
Yes
For further specifications see WIKA data sheet PE 81.85 and the order documentation.
3. Specifications