2 types and versions – VEGA Capacitive electrodes EK 4 … 20 mA - Compact User Manual
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Capacitive electrodes EK 4 … 20 mA - Compact
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22574-EN-020809
1.2 Types and versions
Type
*)
EK
EK
EK
EK
Version
11
21
24
26
Level detection
3)
•
•
•
•
Continuous
•
•
•
Partly insulated
•
Fully insulated
•
•
•
Oscillators
CAP E32 Ex
•
•
•
•
CAP E32 H Ex
•
•
•
•
Approvals
ATEX II 1G, 1/2G EEx ia IIC T6
•
•
•
•
Overfill protection acc. to WHG
•
•
•
•
German Lloyd
1)
•
•
•
•
Lloyds Register of Ship
1)
•
•
•
•
American Bureau of Ship
1)
•
•
•
•
Bureau Veritas
1)
•
•
•
•
RINA
1)
•
•
•
•
Process fitting
G ¾ A
•
•
•
•
G 1 A
•
•
•
•
¾ NPT
•
•
•
•
1 NPT
•
•
•
•
Flange plated
•
Electrode material
Steel
•
Stainless steel 1.4435
•
2)
•
2)
•
3)
•
4)
Insulation material
2)
PTFE
•
•
•
FEP
•
PE
•
•
Concentric tube
Steel
•
•
Stainless steel (1.4435)
•
•
Product description
*) All instrument types, also Ex0
1) applied for
2) For electrodes certified for Ex-Zone 0, ATEX II 1/2G EEx ia IIC T6 has only approved PTFE and FEP as insulation
materials.
3) Level detection with signal conditioning instrument possible.