Siemens SITRANS Series - 13.5 Operating conditions for gauge pressure and absolute pressure (from the gauge pressure series)

Operating conditions for gauge pressure and absolute pressure (from the gauge pressure series)
Enclosure
Measuring cell with sili‐
cone oil filling
-40 … +85 °C (-40 … +185 °F)
Measuring cell with inert
oil for gauge pressure
measuring cells 1, 4, 16
and 63 bar
-40 ... +85 °C (-40 ...+185 °F)
Measuring cell with inert
oil
-20 … +85 °C (-4 … +185 °F)
Measuring cell with FDA-
compliant oil
-10 ...+85 °C (14 ... +185 °F)
Display -20 … +80 °C (-4 … +185 °F)
● Storage temperature
-50 … +85 °C (-58 … +185 °F)
(for FDA-compliant oil: -20 ... + 85 °C
(-4 ... +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
Cell Pressure Temperature range
Measuring cell with sili‐
cone oil filling
-40 … +100 °C (-40 … +212 °F)
Measuring cell with inert
oil
1 bar/100 kPa/3.6 psi -40 … +100 °C (-40 … +212 °F)
4 bar/400 kPa/58 psi -40 … +100 °C (-40 … +212 °F)
16 bar/1.6 MPa/232 psi -40 … +100 °C (-40 … +212 °F)
63 bar/6.3 MPa/914 psi -40 … +100 °C (-40 … +212 °F)
160 bar/16 MPa/2321 psi -20 … +100 °C (-4 … +212 °F)
400 bar/40 MPa/5802 psi -20 … +100 °C (-4 … +212 °F)
700 bar/70 MPa/10152 psi -20 … +100 °C (-4 … +212 °F)
Measuring cell with FDA-
compliant oil
-10 ... +100 °C (14 ... +212 °F)
Technical data
13.5 Operating conditions
SITRANS P320/P420 (mA/HART)
220 Operating Instructions, 06/2018, A5E44852162-AA