Home » Security, Safety System & Service » Fire Alarm Systems » Siemens Flame Sensor QRA53.E27
Siemens Flame Sensor QRA53.E27
₹ 38,500 Get Latest Price
Product Specifications
| Size | STANDARD |
| Availability | In Stock |
| Average Life of UV Cell | Approx. 10,000 hours |
| Detection Type | IR |
| Detection Type | Ultraviolet (UV) |
| Detector Tube Length | 125 mm |
| Feature | Specification |
| Gas Type | GAS |
| Housing Material | Die-cast aluminum |
| Model Name/Number | QRA55 E27 AND QRA53 E27 |
| Operating Mode | Continuous Operation (Self-Checking) |
| Operating Voltage | AC 220–240 V (50/60 Hz) |
| Output Type | Relay |
| Power Supply | 9-30 V DC |
| Protection Rating | IP65 (Dust tight and water jet protected) |
| Sensitivity | Normal |
| Sensor Type | Lightning Sensor |
| Spectral Sensitivity | 190 to 270 nm |
| Temperature Range | -20 °C to +60 °C |
| Usage | FLAME SENSING IN INDUSTRIAL OIL AND GAS BURNER |
| Usage/Application | FOR FLAME SENSING IN INDUSTRIAL OIL AND GAS BURNER |
| Weight | Approx. 0.83 kg |
GST No - 24ANPPP5501P1ZH | Member since 2025
CTM CHAR RASTA, 31, YASH VIJAY SOCIETY, NATIONAL HIGHWAY, AMRAIWADI , CTM, Ahmedabad, Gujarat, 380026
Siemens Flame Sensor QRA53.E27 Read More...
Product Details
Energy combustion, Ahmadabad Importer and Suppliers of all types of siemens make flame sensor. The Siemens QRA53.E27 is a high-performance UV flame detector designed specifically for continuous operation in industrial oil and gas burner systems. Unlike standard sensors, it features a self-checking mechanism (shutter) to ensure the UV cell is functioning correctly during long-term firing. Technical Specifications Feature Specification Detection Type Ultraviolet (UV) Spectral Sensitivity 190 to 270 nm Operating Voltage AC 220–240 V (50/60 Hz) Operating Mode Continuous Operation (Self-Checking) Sensitivity Normal Detector Tube Length 125 mm Protection Rating IP65 (Dust tight and water jet protected) Temperature Range -20 °C to +60 °C Housing Material Die-cast aluminum Weight Approx. 0.83 kg Average Life of UV Cell Approx. 10,000 hours Key Features & Design Self-Checking Mechanism: The detector includes an integrated stepper motor that drives a swiveling shutter. This shutter periodically interrupts the UV radiation to test the cell's responsiveness, which is mandatory for burners operating for more than 24 hours without a shutdown Compatible Burner Controls: Specifically designed for use with Siemens burner control units like the LGK16 and LGI16. Protection: It features a quartz-glass window to protect the UV cell and shutter from dirt and heat. Accessories: It typically requires an AGM19 connecting cable and is often supplied with a mounting clamp. It can be mounted directly on the burner or via an AGG06 glass holder/ AGG16 adapter for cooling air. Applications Supervision of gas flames. Monitoring of yellow or blue-burning oil flames. Ignition spark proving. Suitable for "green fuel" blends (e.g., hydrogen-oil mixes).
CTM CHAR RASTA, 31, YASH VIJAY SOCIETY, NATIONAL HIGHWAY, AMRAIWADI , CTM, Ahmedabad, Gujarat, 380026
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