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