VEGA Capacitive electrodes EK Profibus PA - Manual (Page 6)

6 Capacitive electrodes EK - Profibus PA
Product description
Type 1) EK EK EK EK
Version 11 21 24 31
Screening tube (option) stst • • •
Temperature adapter
(option)
stainless steel (1.4435) • • •
Housing material
Plastic(IP 66) • • • •
Aluminium - plastic coated
(IP 66/IP 67)
• • • •
Misc.
Overvoltage protection - option
(integrated)
• • • •
Angled
electrode
2) • • 3)
1) All instrument types also Ex0
2) Bending max. 90°
3) EK 21 only in PTFE with 3.2 mm insulation thickness