WIKA UPT-21 - Handbuch (Seite 13)

13 WIKA operating instructions process transmitter, model UPT-2x
14068347.01 06/2014 GB/D
GB
3. Specifications
Vibration resistance
4 g (5 ... 100 Hz) per GL characteristic curve 2
Shock resistance
150 g (3.2 ms) per IEC 60068-2-27
Ingress protection
IP 66/67
IP 65 for versions with circular connector, angular connector or overvoltage protection
Ingress protection only applies with closed case head and closed cable glands.
3.4 Materials
Wetted parts
■ Model UPT-20, measuring range ≤ 40 bar: Stainless steel 1.4404
■ Model UPT-20, measuring range > 40 bar: Stainless steel 1.4404 and
stainless steel 2.4711
■ Model UPT-21: Stainless steel 1.4435
Sealing material
See table “medium temperature” under chapter 3.3 “Operating conditions”
Case head
Plastic (PBT) with conductive surface per EN 60079-0:2012
Colour: night blue RAL5022
Pressure transmission medium
Model Medium
Model UPT-20 Measuring range ≤ 40 bar:
Synthetic oil, halocarbon oil
Measuring range > 40 bar:
Dry measuring cell
Model UPT-21 Synthetic oil, halocarbon oil