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SI 158O-B
Application table for temperature ranges:
Type
LVL-M2C (ECTFE or PFA coating)
LVL-M2C (ECTFE or PFA coating)
LVL-M2C (ECTFE coating)
LVL-M2C (PFA coating)
LVL-M2C (PFA coating)
T
1
T
2
Sensors coated with non-conductive materials are suitable for use in gases of group IIC if there is no electrostatic charging of
the sensors (e.g. friction, cleaning, maintenance, strong currents etc.). These sensors are indicated by the warning sign "Avoid
electrostatic charge!".
Safety notes for zone 0:
– The sensor part of Vibracon LVL-M2C approved for zone 0 does not cause any ignition hazards if it is operated under non-
atmospheric pressures and temperatures.
Permissible medium temperatures for operation in accordance with manufacturer's specifications:
dependent on ambient temperature; see table and temperature graphics.
Permissible pressures for operation in accordance with manufacturer's specifications:
p
= -1 bar ... +64 bar, dependent on process connection; see manufacturer's operating instructions.
e
– The transmitters may be employed only in those media, for which the wetted parts (in particular the process connection seal)
are known to be suitable.
SI 158O-B/98/en/04.04
52023703
FM7.0
Temperature class
Fluid temperature
T6
-50 °C ... +85 °C
T5
-50 °C ... +100 °C
T4
-50 °C ... +120 °C
T4
-50 °C ... +135 °C
T3
-50 °C ... +150 °C
T
1
70 ˚C
60 ˚C
50 ˚C
0 ˚C
-50 ˚C
0 ˚C
-50 ˚C
* additional temperature range for sensors with temperature spacer or
pressure-tight bushing
Vibracon LVL-M2C with PROFIBUS PA
Ambient temperature
(sensor)
(electronics)
-50 °C ... +70 °C
-50 °C ... +70 °C
with temperature spacer;
without temperature spacer
see figure below
-50 °C ... +70 °C
with temperature spacer;
without temperature spacer
see figure below
-50 °C ... +70 °C
with temperature spacer;
without temperature spacer
see figure below
-50 °C ... +70 °C
with temperature spacer;
without temperature spacer
see figure below
50 ˚C
100 ˚C
90 ˚C
120 ˚C
*
150 ˚C
T
2
52023703
125869 04/04 01
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