User Manual

Capacitive electrodes EK 4 … 20 mA - Compact 7
22574-EN-020809
Product description
1.3 Technical data
Housing
Housing material plastic PBT (Polyester) or Aluminium
plastic coated
Protection
- plastic housing IP 66
- Aluminium housing IP 66 and 67 (meets requirements of both pro-
tection types)
Cable entry 1 piece M20 x 1.5
Terminals for max. 1.5 mm
2
wire cross-section
Process fitting
Material steel 1.4435 (316 L)
Thread G ¾ A or ¾ NPT
G 1 A or 1 NPT
Flange flange versions, plated
Electrode
Material (rod)
- EK 11 1.4435 (316 L)
- EK 21 steel (St 37), 1.4435 (316 L)
- EK 24 1.4401 (316 L)
- EK 26 steel
Length
- rod max. 3 m
Insulation see "Insulation materials"
Ambient conditions
Ambient temperature on the housing -40°C … +80°C
Product temperature see "Product temperature and operating
pressure"
Storage and transport temperature -40°C … +80°C
Operating pressure see "Product temperature and operating
pressure"