Siemens SITRANS VP300, Operating Instructions Manual

Page: 157 / 190

SITRANS VP300 with or without HART
Operating Instructions, 03/2011, A5E01258666-03
155
Technical data
10
10.1 Operating conditions
Ambient temperature In hazardous areas, observe the maximum permissible
ambient temperature corresponding to the temperature
class.

Permissible ambient temperature for operation
-40 ... +85 °C (-40 ... +185°F)
Degree of protection IP66 according to IEC EN 60529
Mounting position Any, ventilation opening not upwards in wet environments
Vibration resistance

Harmonic vibrations (sine) according to
DIN EN 60068-2-6/02/2008
3.5 mm (0.14"), 2 ... 27 Hz, 3 cycles/axis
100 m/s² (328 ft/s²), 27 ... 200 Hz, 3 cycles/axis
 Bump (half-sine) according to DIN EN 60068-2-29/03.95
250 m/s² (820 ft/s²), 6 ms, 1000 shocks/axis

Noise (controlled digitally) according to DIN EN 60068-2-
64/04/2008
10 ... 200 Hz; 1 (m/s²)²/Hz (3.28 (ft/s²)²/Hz
200 ... 500 Hz; 0.3 (m/s²)²/Hz (0.98 (ft/s²)²/Hz
Climate class According to DIN EN 60721-3-4

Storage
1K3
 Transport
2K4

Operation
1)
4K4, but -40 to +85 °C (-40 to +185 °F)
1)
At ≤ -20 °C (-4 °F), the display refresh rate of the display is limited. At > 70 °C (158 °F), the contrast of the display is
limited.
10.2 Pneumatic data
Pneumatic data
Auxiliary power (air supply) Compressed air and nitrogen

Pressure
1,4 ... 8 bar (20.3 ... 116 psi)
Air quality in accordance with ISO 8573-1

Solid particulate size and density
Class 3

Pressure dew point
Class 3 (min. 20 K below ambient temperature)

Oil content
Class 3
Unrestricted flow

Inlet air valve (depressurize actuator)