2/4 4071_r06
OVERALL DIMENSIONS
Socket A B (code 18210130) Socket T
Socket N (18210095)
Fig.1
This control can use the connecting sockets with screw
terminals mod. A B, N or socket mod. T. for fast - on
terminals, which couples with lateral bolted enclosure.
ACCESSORIES
The users’ different requirements regarding flame detection
for gas systems, can be met by using the following probes
of our production:
- UV1 standard phototube (Fig.2);
- UV1/H high sensitivity phototube:
Case: nylon
Case diameter: mm 22
Case length: mm 85
Cable length: mm 600 (standard)
- UV2/N (Fig.3):
Case: nylon
Case diameter: mm 17
Case length: mm 76
Cable length: mm 600 (standard)
Fig.2
Fig.3
As regards the phototube life, we suggest to replace it after
10.000 hours to avoid the danger of a “flame on” signal
also after the flame has been extinguished, which is likely
to happen when the tube gets too old.
DETECTION ELECTRODE
The detection electrode we produce can be supplied in
different shapes and dimensions (see Fig.4).
Fig.4
TECHNICAL DATA
- Supply: 220-230V-50/60Hz
on request: 240V-50/60Hz
110-120V-50/60Hz
- Operating temperature: 0 ÷ 60°C
- Humidity: 95% max. at 40°C
- Case Protection Degree: IP40
- Power consumption in running: 3 VA
- Contact rating: 5A 250 V AC ( cosϕ = 1.0)
3A 250 V AC ( cosϕ = 0.4)
5A 30 V DC
- External Fuse (F): 50 mA T
- Minimum ionization current: 0,5µA
- Recommended ionization current:
with UV tube: > 15µA
with electrode: > 5µA
- Reaction time: < 1s
Weight:
with AB socket 280 g
with B socket 300 g
with T socket 250 g
with N socket 290 g
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