Operating Conditions - Siemens SITRANS L Series Operating Instructions Manual

6.4

Operating conditions

Operating conditions
Ambient temp. (housing)
Process temperature
①
Tamb
②
Tprocess
Ventilation
Min. powder density
Features of bulk material
Max. mechanical load
Max. mechanical torque
Max. process pressure
Vibration
SITRANS LVS300
Operating Instructions, 05/2019, A5E44908583-AB
-40°C .. +60°C (-40 .. +140°F)
-40°C .. +150°C (-40 .. +302°F)
For versions with Ex-approvals: see remarks here
(Page 12).
Ventilation is not required
Setting
I
II
III
IV
No strong tendency to cake or deposit
400 N (@40°C, 104°F) laterally (on oscillator rod)
Recommended protection in case of high material load;
mounting of a protective angle above the probe
Pipe extension: 180 Nm (@40°C, 104°F)
Customer supplied pipe extension: 100 Nm (@40°C, 104°F)
16 bar (232 psi)
For version with "sliding sleeve without process overpres-
sure": unpressurized.
The max. process pressure may be reduced with use of
flanges. Observe flange standards for pressure rating and
pressure derating with higher temperature.
For versions with Ex-approvals: see remarks here
(Page 12).
1.5 (m/s ) /Hz according to EN60068-2-64
2 2
Technical data
6.4 Operating conditions
Min. powder density (ca.)
20 g/l (1.25 lb/ft )
3
80 g/l (5 lb/ft )
3
150 g/l (9.4 lb/ft )
3
300 g/l (18.7 lb/ft )
3
39