The newplcdcs FIREYE 45UVFS1 MODEL 1000 FLAME SIGNATURE SCANNER is an advanced ultraviolet flame sensing device engineered for continuous monitoring of utility and industrial burner flames. It delivers high-sensitivity detection and discrimination for complex combustion applications.
- ๐ Product Name: Fireye Flame Signature Scanner
- ๐ Part Number (P/N): 45UVFS1 Model 1000
- ๐ Manufacturer: Fireye Inc.
- ๐ Operating Voltage: 24V DC nominal (supplied via amplifier/controller)
- ๐ Current Draw: 0.3A nominal
- ๐ Dimensions: Approx. 200 mm length x 65 mm diameter
- ๐ Weight: 1.10 kg
- ๐ Country of Origin: United States
- ๐ Power Rating: 8W
- ๐ Installation Type: Direct burner sight pipe mounting / Optical housing integration
Application Fields
This flame scanner is deployed extensively across power generation boilers, industrial furnaces, petrochemical heaters, and large multi-burner combustion systems. It functions as a critical safety eye responsible for monitoring ultraviolet radiation emissions, distinguishing specific burner flame signatures, and preventing unburned fuel accumulations.
Product Usage Precautions
Ensure that the optical lens and viewing window remain clean and free of soot, dust, or condensation to prevent signal attenuation. Verify that cooling air purge lines are actively connected and pressurized to protect the internal electronics from excessive radiant heat. All installation, wiring checks, or sensor replacements must be performed by certified combustion technicians while system power is safely locked out.
Parameter Settings & Modification Methods
Scanner sensitivity, frequency discrimination, and signal thresholds are configured using dedicated Fireye programming software or interface modules linked to the burner management controller. Technicians adjust gain settings and flicker frequency filters to match specific fuel types and combustion characteristics. All modifications must be verified against burner safety standards before commissioning.
Manual / Automatic Mode Switching
Operational states, shifting between manual burner commissioning, testing modes, and automated flame monitoring, are managed through the central burner management system (BMS) logic. The scanner transmits continuous real-time analog or digital signals to the controller to coordinate safe automatic operation.
Emergency Stop Operation
In the event of a flame loss, flicker failure, or corrupted signature signal, the scanner instantly drops its output relay state, signaling the burner management system to shut off fuel valves and execute an immediate emergency burner trip.
Frequently Asked Questions (Q&A)
- Q: What indicates a weak flame signal on the diagnostic display? A: A drop in signal strength or intermittent trip typically points to a dirty optical lens, misalignment of the sight pipe, or burner combustion instability.
- Q: Why is a purge air supply required for this scanner? A: Purge air prevents hot furnace gases from contacting the optical glass and keeps dust or particulate matter from obscuring the viewing path.
- Q: Can this scanner be replaced while the boiler is running? A: Replacing a scanner on a live burner requires extreme caution and adherence to plant safety interlocks, ensuring backup flame monitoring is active where applicable.
Industry News & Development
Combustion safety sectors continue to focus on upgrading legacy burner management systems with high-discrimination optical flame scanners. Utilizing advanced sensors like the Fireye 45UVFS series helps power plants and industrial facilities reduce false trips, improve combustion efficiency, and comply with strict international safety standard mandates.
Recommended Related Series Models
- Fireye 45UV5 Flame Scanner Series
- Fireye 85UVF Integrated Flame Scanner
- Fireye InSight 95IR Flame Detector
- Fireye Burner Management Controller RM680
- Fireye Flame Amplifier Module 65UV
- Fireye Phoenix Flame Scanner Series
- Fireye Modular Burner Control Unit
- Fireye Ultraviolet Scanner Tube Assembly
- Fireye Sight Pipe Purge Adapter Kit
- Fireye Signal Processor Interface Card
