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Electrode
Nominal pressure
Max. allowable pressure
Max. allowable temperature TS [°C]
Construction dimensions Y
[mm]
Mechanical connection
Power connection
Screw cable connection
Protection class in accordance with DIN
VDE 0470
Allowable ambient temperature at the
plug [°C]
Construction
dimensions Y
EL 030 / EL 19-2
[mm]
1.700
with protective tube > DN 80,
800
with protective tube DN 50,
800
with protective tube DN 50 / 100,
Electrode
Insulator
Plug
Sealing ring
Electrode housing
Electrode rod
Electrode extension
9.2 Maximum ratings of potential free contacts
Safety chain
Additional fault reporting
Electrical conductivity
of the fluid
Length of the
connecting cable
EL 030
PN
25
PS [bar]
20
214
> 125
Plug connection with screw terminals, strain relief
Switching voltage
switching current
Switching voltage
switching current
5 S/cm ≤ æ ≤ 10,000 S/cm
0.5 S/cm ≤ æ ≤ 2,000 S/cm
max. 100 m at 5 – 10,000 S/cm
max. 30m at 0.5 - 2,000 S/cm
40
63
100
32
50
80
239
265
296
Thread G ½
M16X1.5
IP 65
100°C
vertical installation position
vertical installation position
installation position inclined up to 45°
EL 030
PTFE
Polyamide
(glass fibre reinforced)
Soft iron
Niro
Niro
Niro
max. 250 V AC
max. 4 A resistive
max. 0.75 A inductive cos ϕ0.5
max. 250 V AC
max. 8 A resistive
max. 1.5 A inductive cos ϕ0.5
EL 19-2
160
250
320
100
160
250
312
346
367
> 130
EL 19-2
Ceramic
17
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