QRA10.C flame detector
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | UV Flame Detector |
| Model | QRA10.C |
| Application | Industrial Gas Burner Flame Supervision |
| Detection Principle | Ultraviolet (UV) Flame Detection |
| Spectral Range | UV radiation from gas flame |
| Compatible Controllers | Siemens LFL, LFE, LME, LMV Series (depending on configuration) |
| Cable Length | Fixed cable (varies by version) |
| Mounting | Direct mounting with flange |
| Operating Environment | Industrial combustion systems |
| Fuel Type | Gas burners (primarily) |
| Protection Class | Industrial-grade housing |
| Condition | New / OEM |
Notes
Product Overview
The Siemens QRA10.C is an ultraviolet (UV) flame detector designed for reliable flame supervision in industrial gas burner systems.
It detects the ultraviolet radiation emitted by gas flames and sends a signal to the burner control unit to confirm safe ignition and continuous combustion.
The QRA10.C is widely used in industrial boilers, furnaces, kilns, and thermal oil heaters where gas-fired combustion safety is critical.
It is typically connected to Siemens burner control units such as the LFL, LFE, LME, or LMV series to ensure secure burner operation and automatic shutdown in case of flame failure.
This detector is specifically suited for gas burner applications due to the strong UV emission characteristics of gas flames.
Key Features
- Ultraviolet flame detection technology
- Designed for gas-fired industrial burners
- Reliable flame presence verification
- Compatible with Siemens burner management systems
- Industrial-grade construction
- Fast response time for flame failure protection
- Suitable for high-temperature combustion environments
Packaging & Delivery
- Individual protective industrial carton packaging
- Shock-resistant internal protection
- Standard export packaging for international shipment
- Fast dispatch for stocked models
- Shipping via courier, air freight, or sea freight
- Bulk supply available for OEM and distributor customers
Frequently Asked Questions (FAQ)
Q: What is the Siemens QRA10.C used for?
A: It is a UV flame detector used to monitor flame presence in industrial gas burner systems.
Q: Is QRA10.C suitable for oil burners?
A: It is primarily designed for gas burners. Oil burner applications may require different flame detection methods depending on flame characteristics.
Q: Which controllers are compatible with QRA10.C?
A: It is commonly used with Siemens LFL, LFE, LME, and LMV burner control units.
Q: How does QRA10.C detect flame?
A: It detects ultraviolet radiation emitted by a gas flame.
Q: Can it be used in industrial boilers?
A: Yes. It is widely installed in industrial boilers and gas-fired heating systems.
Q: Do you provide worldwide shipping?
A: Yes. International shipping is available.
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