Operating conditions for level
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)
8.5 Vibration resistance
General operating conditions Gauge pressure series
2)
Aluminum and stainless steel enclosure
Differential pressure series
1)
Aluminum and stainless steel enclosure
Vibrations (sine)
IEC 60068-2-6
2 ... 9 Hz at 0.3 mm
9 ... 200 Hz at 5 m/s²
1 octave/min
5 cycles/axis
Continuous shocks (half-sine)
IEC 60068-2-27
70 m/s²
30 ms
6 shocks/axis
Continuous shocks (half-sine)
IEC 60068-2-27
250 m/s²
6 ms
1000 shocks/axis
1) Without mounting bracket
2) With mounting bracket
Technical data
8.5 Vibration resistance
SITRANS P320/P420 with 4 to 20 mA/HART
Compact Operating Instructions, 09/2018, A5E38874562-AB 93
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