Capacitive electrodes EL 4 … 20 mA - compact 7
Product description
1.3 Technical data
Housing
Housing material plastic PBT (Polyester) or Aluminium
plastic coated
Protection
- plastic housing IP 66
- Aluminium housing IP 66/67 (meets both protections)
Cable entry 1 piece M20 x 1,5
Terminals for max. 1,5 mm
2
cross-section area of conductor
Mechanical connection
Material galvanized steel (St 37), 1.4571 (StSt), Aluminium
Thread G 1
1/
2
A or 1
1/
2
" NPT
Flange flange versions
Electrode
Material EL 11 1.4435 (316 L)
EL 21 steel (St 37)
EL 31 1.4401 (316 L)
EL 24, 42 1.4571 (316 L)
Length
- rod max. 3 m
- cable max. 20 m
Isolation see "Isolation materials"
Max. tensile load (cable)
- EL 31 3 KN
- EL 33, 34, 42, 52, 53 3 KN
Ambient conditions
Ambient temperature on the housing -40°C … +80°C
Medium temperature see "Medium temperature and operating pressure"
Storage and transport temperature -40°C … +80°C
Operating pressure see "Medium temperature and operating pressure"
Oscillator CAP E32 Ex, CAP E32 H Ex
Protection class II
Overvoltage category III
Meas. frequency 300 KHz
Capacitance ranges 0 … 3000 pF
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