Bộ điều khiển đánh lửa DURAG D-UG 660
Giá:Liên Hệ
Self-monitoring and fail-safe control unit for the monitoring of gas, oil and coal flames with DURAG UV, UV+IR or IR- flame sensors, primarily in multiple-burner furnaces.
OVERVIEW
- Suitable for intermittent operation and continuous operation
- Optional parallel operation of two flame sensors in any combination: UV/UV, UV/IR or IR/IR
- Three different settings supported for various modes (e.g. dependent on fuel or combustion technology), automatic activation by burner management system
- Plain text display
APPLICATIONS
- Suitable for intermittent operation and continuous operation
- Optional parallel operation of two flame sensors in any combination: UV/UV, UV/IR or IR/IR
- Three different settings supported for various modes (e.g. dependent on fuel or combustion technology), automatic activation by burner management system
- Plain text display
ACCESSORIES
- Digital display for optimal adjustment of the flame sensors by measuring
the pulse rate and its extreme values (D-ZS 087 – 20) - Optical adjustment aid for the alignment of the Swivel mount on the sighting tube (D-ZS 118)
- UV-C test light source 230 V / 50 Hz (D-ZS 077-10)
- UV-A, UV-B and IR test light source 230 V/50 Hz (D-ZS 093)
- Swivel mount for alignment of flame monitor to the flame to be monitored (D-ZS 033 – I)
- Thermal isolator with electrical isolation (D-ZS 117 – I)
- Ball valve for closing sighting tube (D-ZS 133 – I)
- Terminal box for connecting flame monitor (D-ZS 140 / 141)
- Various enclosures and racks for 1 to 4 devices
THÔNG SỐ KỸ THUẬT
| Operation mode | Intermittent operation, continuous operation, 72-hour operation without continual supervision |
| Safety | Self-monitoring and fail-safe |
| Power supply | 24 VDC, 115/230 VAC |
| Protection | IP00 |
| Flame relay | 1x switch-over contact, 230 VAC, 2 A |
| Status relay | 1x switch-over contact, 230 VAC, 2 A |
| Threshold setting | 00…99 |
| Safety time | 1 … 5.5 s |
| Pre-configurable combinations of switching threshold and safety time | 3 |
| Flame sensor connection | 1 or 2 (parallel) |
| Display | alpha-numeric LCD display |
| Flame intensity | 0/4…20 mA |
| Flame signal | 0/4…20 mA |
| Perm. ambient temperature | -20…+60°C |
| Dimensions | 19” plug-in module, 3 RU, 21 HP |
| Weight | approx. 1 kg |
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