WIKA UPT-20 Betriebsanleitung Seite 57

15. Specifications
Restrictions to temperature ranges
Ambient temperature
Instrument with display
■
Instrument without display
■
Instrument without display and with angular
■
connector
Instrument without display and with circular
■
connector
Medium temperature
Oxygen application
■
Gas hazardous application
■
Dust hazardous application
■
Sealings
■
Materials
Wetted parts
Sealings
Case head
Pressure transmission medium
WIKA operating instructions process transmitter, model UPT-2x
-20 ... +60 °C
-40 ... +80 °C
-30 ... +80 °C
-30 ... +80 °C
-20 ... +60 °C
Temperature class (maximum ambient
temperature)
maximum output values of the current supply
(EN/IEC 60079-11, section 5.6.5).
NBR: -20 ... +105 °C
FKM: -20 ... +105 °C, -20 ... +150 °C (for
process connection with cooling element)
EPDM: -40 ... +105 °C, -40 ... +150 °C (for
process connection with cooling element)
EPDM only with hygienic process connection
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
NBR, FKM, EPDM
Plastic (PBT) with conductive surface per
EN 60079-0:2012
Colour: night blue RAL5022
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
EN
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