WIKA UPT-20 User Manual

57
WIKA operating instructions process transmitter, model UPT-2x
14111166.02 04/2015 EN/DE
EN
15. Specications
Restrictions to temperature ranges
Ambient temperature
■
Instrument with display -20 ... +60 °C
■
Instrument without display -40 ... +80 °C
■
Instrument without display and with angular
connector
-30 ... +80 °C
■
Instrument without display and with circular
connector
-30 ... +80 °C
Medium temperature
■
Oxygen application -20 ... +60 °C
■
Gas hazardous application Temperature class (maximum ambient
temperature)
■
Dust hazardous application maximum output values of the current supply
(EN/IEC 60079-11, section 5.6.5).
■
Sealings 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
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
Sealings NBR, FKM, EPDM
Case head Plastic (PBT) with conductive surface per
EN 60079-0:2012
Colour: night blue RAL5022
Pressure transmission 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

WIKA UPT-20 Specifications

General

Brand	WIKA
Model	UPT-20
Category	Transmitter
Language	English