23
Supply voltage:
230V AC (-15% +10%), 50/60Hz*
Power consumption:
3VA
Measuring cable (data exchange):
shielded connection cable to probe 4x0,75 mm²
(e.g. Helutherm 145 Multi-C;
IGEMA Art. No. 40-55214)
Electrical connection:
12 pole screw terminal strip
Protection class:
IP40 in accordance with EN 60529 (protection
class IP54 is to be ensured in the boiler area)
Device fuse:
short-circuit-proof transformer
Allowable ambient temperature:
0°C bis 55°C
Self-test:
every 2sec
Total length of measuring cable:
max. 100m
Electrical conductivity of the liquid:
0,5 µS/cm ≤ æ ≤ 10.000 µS/cm
* 110V as per request
7.2 Device data - probe
Probe
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 temp.
TS [°C]
214
239
265
296
312
346
367
Construction dimension Y [mm]
> 125
> 125
Mechanical connection
Thread G ½"
Power connection
Plug connection with screw terminals, strain relief
Screw cable connection
M16X1,5
Protection class according to
DIN VDE 0470
IP 65
Max. all. ambient temp. at the plug
100°C
Construction
dimension Y [mm]
EL 030 / EL 21-2
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°
The lifetime of the probe depends on the operating conditions and the condition of the boiler
water.
Electrode
EL 030
EL 19-2
Insulator
PTFE
Ceramic
Plug
Polyamide (glass fibre reinforced)
Sealing ring
Soft iron
Electrode housing
Stainless steel
Electrode rod
Stainless steel
Electrode extension
Stainless steel
Summary of Contents for SMLC2
Page 26: ...26 10 Conformity declaration...
Page 27: ...27 11 Certificates PED Type Examination...
Page 28: ...28 SIL 3 Zertifizierung...
Page 30: ...30...
Page 31: ...31...
