VEGA Capacitive electrodes EK 4 … 20 mA - Compact - Manual (Page 6)

6 Capacitive electrodes EK 4 … 20 mA - Compact
22574-EN-020809
Product description
Type *) EK EK EK EK
Version 11 21 24 26
Screening tube (option)
Stainless steel 1.4435 • •
Temperature
adapter (option)
Stst (1.4435) max. 200°C • • •
Housing material
Plastic (IP 66) • • • •
Aluminium - plastic coated
(IP 66 / 67)
• • • •
Misc.
Overvoltage protection option
(integrated)
• • • •
Angled electrode 4) • • 5)
*) 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.
4) Bending max. 90°
5) EK 21 only in PTFE with 3.2 mm insulation thickness