Compact Version - Endress+Hauser Liquicap M FMI51 Mode D'emploi

Liquicap M
Safety instructions:
Zone 20, Zone 21
Thermal Data:
Endress+Hauser

Compact version

T T
a a
T T
P P
T = ambient temperature; T = process temperature
a p
Version with separate housing
* *
T T
T T
p p
T = ambient temperature; T = process temperature
a p
* temperature at the separate housing ≤ 70 °C
• Only use cable glands with ATEX-Ex e approval with an ingress protection of at least IP65, which are suitable
for an ambient temperature of -50 °C to +70 °C.
• Seal the cable entry or piping tight (see housing ingress protection in the table on page 18).
• Do not open in a potentially explosive dust atmosphere.
• F17, F13, T13 housing: Tighten the cover with torque 12 Nm.
• Avoid electrostatic charging of the sensor cable (e.g. do not rub dry and install outside the filling flow).
Maximum permitted ambient temperature
Maximum surface temperature at 40 °C ambient temperature
Maximum surface temperature at 70 °C ambient temperature
Maximum surface temperature for probe ambient temperatures
>80 °C and under simultaneous compliance of the ambient
temperature at the electronics housing in accordance with the
following table
T T
a a
°C °C
80 80
60 60
40 40
20 20
0 0
–80 –80 –60 –60 –40 –20 –40 –20
0 0 20 20
–20 –20
–40 –40
–60 –60
T T
a a
°C °C
120 120
a a
100 100
80 80
70 70
60 60
40 40
20 20
0 0
–80 –80 –60 –60 –40 –40 –20 –20 0 0 20 20
–20 –20
–40 –40
–60 –60
BVS 05 ATEX E 103 X / XA327F-F
40 40 60 60 80 80 100 100 120 120 140 140 160 160 180 180
40 40 60 60 80 80 100 100 120 120 140 140 160 180 160 180
Probe in category 1 Electronics housing in
(Zone 20) category 2 (Zone 21)
–50 °C...+200 °C –50 °C...+70 °C
+40 °C
+70 °C
+200 °C
T T
P P
°C °C
200 200
xa327xx02
T T
p p
°C °C
200 200
xa327xx03
+55 °C
+90 °C
+90 °C
17