Owner's manual
Table Of Contents
- Contents
- Safety information
- Note Ex-area
- 1 Product description
- 1.1 Function and configuration
- 1.3 Technical data
- 1.4 Approvals
- 1.5 Dimensions
- 1.6 Type plate
- 2 Mounting
- 2.1 Mounting instructions
- 3 Electrical connection
- 3.1 Connection instructions
- 3.2 Wiring plan
- 4 Set-up
- 4.1 General adjustment
- 4.2 Level detection
- 4.3 Continuous level measurement
- 5 Diagnosis
- 5.1 Simulation
- 5.2 Maintenance
- 5.3 Repair
- 5.4 Failure removal
Capacitive electrodes EK with signal conditioning instrument 7
Product description
Type
*)
EK EK EK EK EK EK
Version 11 21 24 26 31 42
Concentric tube
StSt • •
Screening tube (option)
StSt • • • • •
Temperature adapter
(option)
StSt • • • •
Housing material
Plastic (IP 66) • • • • • •
Aluminium - plastic coated
(IP 66 and 67) • • • • • •
Others
Bending of
electrode
6)
••
7)
*) All instrument types also Ex0
1) applied
2) 1.4435
3) 1.4571
4) 1.4401
5) For electrodes certified for Ex-Zone 0, only PTFE and FEP are approved as isolating material.
6) Bending max. 90°
7) EK 21 only with PTFE with 3,2 mm isolation thickness