WIKA PSA-31 Mode D'emploi page 14

3. Specifications
3.9 Materials
Wetted parts
Process connection: Stainless steel 1.4435 / 316L
EN
Non-wetted parts
Case:
Keyboard:
Display window: PC
Display head:
Pressure transmission medium
®
KN59 Neobee
3.10 Approvals, directives and certificates
Certificates
3-A (74-06)
This instrument is 3-A marked based on a third party
verification for conformance to the 3-A standard 74-06.
CE conformity
EMC directive, 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.
14
Stainless steel 304
TPE-E
PC+ABS-Blend
M-20, FDA conform
WIKA operating instructions pressure switch model PSA-31 for sanitary applications