Product temperature, And operating pressure – VEGA Capacitive electrodes EK 4 … 20 mA - Compact User Manual
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Capacitive electrodes EK 4 … 20 mA - Compact
22574-EN-020809
0
-50
100
63
200 ˚C
bar
25
40
0
-50
100
63
40
16
˚C
bar
0
-30
60
80
40
bar
˚C
16
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
EK 21: up to 16 bar
Temperature adapter
EK 42:
up to 16 bar
EK 24:
from 100°C 6 bar,
max. 150°C for
30 min.
Product description
PE
PTFE
FEP
Product temperature
1)
and operating
pressure
1)
The numbers in the tables all relate to the
graphs on this page. The stated pressures
are valid for screw connections G ¾ A, ¾ NPT,
G 1 A, 1 NPT.
When using flanged versions, make sure to
note their nominal pressure. All electrodes are
also suitable for applications in a vacuum (-
1 bar).
For electrodes certified for Ex-Zone 0, only
PTFE and FEP are approved as insulating
materials.
Process fitting, 1.4435
Insulation
Electrode type
EK 11
1
3
-
EK 21
1
3
-
EK 21 with flange
-
2
-
EK 24
-
-
2
EK 26
1
3
-
1) For Ex applications, the permissible temperatures and pressures stated in the certificate must be noted. Please
observe the table on the following page.