Deskripsi
Optical Flame Sensor
DURAG D‑LE 703 IG‑P (P/N:1150109, S/N:1718992) is an optical flame sensor from the D‑LE 603/703 series, manufactured by DURAG Group GmbH (Germany). It is designed for reliable flame monitoring in industrial combustion systems, using UV, VIS, or IR spectral ranges and often combined with fibre optic systems for high‑temperature or difficult installation environments.
Type / Model / Part Number:
- Type: Optical Flame Sensor
- Model: D‑LE 703 IG‑P
- Part Number: 1150109
- Serial Number: 1718992
- Series: D‑LE 603 / 703
- Brand: DURAG
- Manufacturer: DURAG Group GmbH
Product Overview:
The D‑LE 703 IG‑P is a self‑monitoring flame sensor for use with DURAG control units (e.g., D‑UG 120, D‑UG 660) or burner management systems. It detects flame radiation in UV, visible, or IR ranges, ensuring safe burner operation. The 703 variant is designed for use with fibre optic systems, allowing installation outside hot or inaccessible areas.
Specifications (D‑LE 703 IG‑P):
| Feature | Specification |
|---|---|
| Spectral Range | UV, VIS, or IR (depending on detector version) |
| Connection | Fibre optic system (flexible or rigid) |
| Power Supply | 24 V DC (via control unit) |
| Output Signal | Pulse rate proportional to flame intensity |
| Monitoring | Self‑checking, fail‑safe with control unit |
| Protection Class | IP 65 (sensor housing) |
| Operating Temp. | −20 °C … +60 °C (sensor head) |
| Certifications | CE, ATEX, IECEx (for hazardous areas) |
Dimensions & Weight:
- Sensor Head: ~180 × 80 × 80 mm
- Weight: ~1.5 – 2.0 kg (depending on version and fibre optic length)
Applications:
- Power plant boilers
- Waste incinerators
- Cement and steel industry kilns
- Petrochemical furnaces
- Multi‑burner industrial plants
- Marine combustion systems
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