QRB3S(1) Siemens Flame Detector
The Siemens QRB3S(1) is a high-sensitivity photoresistive flame detector specifically designed for the supervision of yellow-burning oil flames in intermittent operation. This compact sensor is a critical safety component used in conjunction with Siemens burner controls, such as the LAL, LME7, LMO, LMV, and LOA series. It features a metal protection tube and is supplied with a small flange and clamp for secure, vibration-free mounting.
Overview
The Siemens QRB3S(1) is a high-sensitivity photoresistive flame detector specifically designed for the supervision of yellow-burning oil flames in intermittent operation. This compact sensor is a critical safety component used in conjunction with Siemens burner controls, such as the LAL, LME7, LMO, LMV, and LOA series. It features a metal protection tube and is supplied with a small flange and clamp for secure, vibration-free mounting. The QRB3S(1) is engineered to detect radiation in the visible light spectrum, ensuring reliable flame monitoring for small to medium-capacity industrial and commercial burners.
Features
- High-sensitivity photoresistive sensing element for precise detection of yellow-burning oil flames
- Integrated metal protection tube (17 mm diameter) for enhanced durability in harsh combustion environments
- Supplied with a small flange and clamp to ensure correct alignment and stable mounting
- Suited for both frontal and lateral (90 degree) illumination to accommodate various burner designs
- Spectral sensitivity maximum of approximately 600 nm to align with the visible light of oil flames
- Compact design with a plug-in connection for simplified installation and maintenance
Specifications
- Model: QRB3S(1)
- Sensitivity: High
- Protection Tube Material: Metal
- Protection Tube Diameter: 17 mm
- Mounting: Small flange and clamp included
- Spectral Sensitivity: Maximum approximately 600 nm
- Degree of Protection: IP40
- Operating Temperature: -20 C to +60 C
- Weight: Approximately 35 g (without cable)
- Compatibility: Siemens burner controls LAL, LME7, LMO, LMV, and LOA
Applications
- Supervision of yellow-burning oil flames in industrial and commercial heating systems
- Used in intermittent burner operations where the burner control cycles frequently
- Ideal for small to medium capacity burners requiring high-sensitivity flame detection
- Suitable for integration by Original Equipment Manufacturers (OEMs) into burner safety trains
- Applicable for both new installations and as a replacement part in existing Siemens-controlled oil burner systems
| Weight | 7 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
Be the first to review “QRB3S(1) Siemens Flame Detector”
You must be logged in to post a review.
Related Product(s)
Reviews
There are no reviews yet.