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Operating conditions for gauge pressure and absolute pressure (from
the differential pressure series), differential pressure and flow rate
Measuring cell with FDA-
compliant oil
-10 ... +100°C (14 ...+212°F)
In conjunction with dust
explosion protection
-40 … +85 °C (-4 … +185 °F)
Operating conditions for level
Installation conditions
● Installation instruction
Specified by the flange
Ambient conditions
● Ambient temperature
Note
Observe the allocation of the max.
permissible operating temperature to
the max. permissible operating pres‐
sure of the relevant flange connec‐
tion.
Enclosure
Measuring cell with sili‐
cone oil filling
-40 … +85 °C (-40 … +185 °F)
Display
-20 … +80 °C (-4 … +185 °F)
● Storage temperature
-50 … +85 °C (-58 … +185 °F)
Climate class in accordance
with IEC 60721-3-4
4K4H
Degree of protection accord‐
ing to IEC/EN 60529/UL50-E
Enclosure with appropriate cable
gland
IP66/Type 4X
IP68 (2 hours at 1.5 m)
Enclosure with mounted M12 con‐
nector and/or lightning protection
IP66/Type 4X
Enclosure with mounted HAN con‐
nector
IP65
Electromagnetic compatibili‐
ty
Interference emission and
interference immunity
In accordance with EN 61326 and
NAMUR NE 21
Process medium conditions
● Process temperature
Measuring cell with sili‐
cone oil filling
● Plus side: See mounting flange
● Minus side: -40 … +100 °C
(-40 … +212 °F)
Technical data
13.5 Operating conditions
SITRANS P320/P420 (mA/HART)
Operating Instructions, 06/2018, A5E44852162-AA
223
Содержание SITRANS P320
Страница 10: ...Table of contents SITRANS P320 P420 mA HART 10 Operating Instructions 06 2018 A5E44852162 AA ...
Страница 18: ...Introduction 2 7 Notes on warranty SITRANS P320 P420 mA HART 18 Operating Instructions 06 2018 A5E44852162 AA ...
Страница 174: ...Functional Safety 10 7 Repair and service SITRANS P320 P420 mA HART 174 Operating Instructions 06 2018 A5E44852162 AA ...
Страница 260: ...Index SITRANS P320 P420 mA HART 260 Operating Instructions 06 2018 A5E44852162 AA ...