Product introduction
The FIREYE 45UV5-1007 is a highly advanced, self-checking ultraviolet (UV) flame scanner designed and manufactured by FIREYE, a globally recognized leader in flame safeguard and combustion control systems. This sophisticated device is engineered to reliably detect the presence or absence of flames that emit ultraviolet radiation, which is characteristic of fossil fuels such as natural gas, propane, methane, butane, kerosene, and various light petroleum distillates. The FIREYE 45UV5-1007 plays a critical role in ensuring the safe and efficient operation of industrial burners, boilers, process ovens, and heaters by providing precise and immediate flame detection.
Functioning on the principle of UV-eye detection, the FIREYE 45UV5-1007 utilizes a sealed, gas-filled, UV-sensitive tube containing two electrodes. When sufficient UV radiation from a flame impinges upon these electrodes, it causes the inter-electrode gas to become conductive, resulting in a detectable electric current. A key feature of the FIREYE 45UV5-1007 is its integrated electromagnetic shutter, which enables a self-checking circuit to continuously verify the integrity of the scanner and its signal pathways. This self-diagnostic capability enhances system reliability by confirming that the scanner itself is operating correctly, even in ontinuous firing applications where recycling is infrequent. The FIREYE 45UV5-1007 is an indispensable component in modern burner management systems, seamlessly integrating with compatible FIREYE controls like the Flame-Monitor, BurnerLogix, D-Series, FlameWorx, and MicroM platforms to provide robust flame safeguard and monitoring solutions for supervised manual, semi-automatic, and fully automatic single-burner applications.
Core advantages and technical highlights
The FIREYE 45UV5-1007 self-checking UV flame scanner stands out as a superior choice for industrial flame detection due to its exceptional technical attributes and operational advantages. Crafted by FIREYE, a pioneer in combustion safety, the FIREYE 45UV5-1007 embodies reliability, precision, and advanced diagnostics.
Self-Checking Capability for Enhanced Safety: A primary advantage of the FIREYE 45UV5-1007 is its integrated self-checking mechanism. Unlike conventional scanners, the FIREYE 45UV5-1007 incorporates an electromagnetic shutter that periodically blocks the UV detector’s optical path. During this brief closed period, the associated control system verifies the proper functioning of the UV tube and the entire signal circuit. This continuous self-diagnosis, occurring approximately every four seconds, significantly reduces the risk of undetected scanner failure, providing an unparalleled layer of safety and ensuring accurate flame presence or absence information, particularly vital for continuously fired applications.
High Sensitivity and Discrimination: The FIREYE 45UV5-1007 utilizes a highly sensitive UV-eye detector with an optical range of 2200 to 2600 Angstroms, precisely tailored to detect the UV emissions characteristic of fossil fuel flames. Crucially, it exhibits no response to infrared radiation or visible light, which enhances its ability to discriminate between the target flame and other ambient light sources or hot refractory. This selective detection minimizes false alarms and ensures reliable flame monitoring, even in challenging industrial environments. The quartz lens with a plano-convex design further contributes to increased sensitivity and optical performance.
Robust Construction for Harsh Environments: The FIREYE 45UV5-1007 is housed in a durable cast aluminum casing, sealed with an oil-resistant gasket. This robust construction provides excellent protection against dust, moisture, and high temperatures, making it suitable for demanding industrial settings. Its design often meets NEMA 4X enclosure ratings and can withstand operating temperatures from -40°F to 200°F (-40°C to 93°C), ensuring long-term reliability and resistance to corrosive elements commonly found in combustion applications.
Seamless Integration with Fireye Controls: Designed as part of the FIREYE ecosystem, the FIREYE 45UV5-1007 is specifically calibrated to interface seamlessly with a range of FIREYE flame safeguard controls, including BurnerLogix, Flame-Monitor, D-Series, FlameWorx, and MicroM. This inherent compatibility simplifies system design, installation, and commissioning, ensuring optimal performance and reliable communication within the overall burner management system. The inclusion of shutter drive circuitry within the scanner itself (for 45UV5-1007 specifically) further simplifies wiring and integration.
Typical application scenarios
The FIREYE 45UV5-1007 self-checking UV flame scanner is an indispensable safety component across numerous industrial sectors, where the reliable and continuous monitoring of combustion processes is paramount. Its ability to detect ultraviolet emissions from fossil fuel flames makes it ideal for a variety of critical applications.
In industrial boiler systems, the FIREYE 45UV5-1007 is extensively used to monitor the main and pilot flames in single-burner, semi-automatic, and fully automatic setups. This includes boilers used in power generation, manufacturing plants, and large commercial facilities. For instance, in a large water-tube boiler powering a textile mill, the FIREYE 45UV5-1007 would provide continuous flame supervision, quickly identifying a flame failure to initiate a safe shutdown, thus preventing the accumulation of unburned fuel and potential explosions.
Process heating applications are another major area where the FIREYE 45UV5-1007 excels. This includes industrial ovens, kilns, dryers, and incinerators used in diverse industries such as metallurgy, food processing, ceramics, and waste management. In a large industrial oven used for curing automotive paints, the FIREYE 45UV5-1007 ensures that the burners maintain a stable flame, contributing to consistent product quality and preventing hazardous uncombusted fuel conditions within the confined space of the oven.
Furthermore, the FIREYE 45UV5-1007 is critical in commercial and institutional heating systems that utilize natural gas, propane, or light oil. This can include large HVAC systems in hospitals, universities, or convention centers. Its self-checking feature is particularly valuable in continuously fired applications where manual intervention is minimal, providing an automated layer of safety and diagnostic confidence for the facility managers. The robust design of the FIREYE 45UV5-1007 ensures its reliability even in harsh operating conditions often encountered in these heavy-duty heating installations.
Related model recommendations
The FIREYE 45UV5-1007 is part of a broader family of FIREYE flame scanners and combustion control components. Here are some related models:
- FIREYE 45UV5-1005: This model is another self-checking UV scanner in the 45UV5 series, but its shutter drive circuitry is typically located within the compatible control unit rather than the scanner itself.
- FIREYE 45UV5-1006: Similar to the 45UV5-1007, this is a self-checking UV scanner with shutter drive circuitry in the scanner, but may have a different thread type (e.g., 1″ NPT) or specific regional certifications.
- FIREYE 45UV5-1009: Another variant within the 45UV5 series, sharing the self-checking UV detection principle and often similar physical characteristics, but potentially with different cable lengths or shutter cycle times.
- FIREYE 55UV5-1007: This model is often a direct successor or upgraded version of the FIREYE 45UV5-1007, offering enhanced features, improved performance, or updated certifications, particularly for explosion-proof requirements.
- FIREYE 48PT2-1007: This is an infrared (IR) flame scanner, offering an alternative flame detection technology for applications where IR signatures are more prominent or where UV detection is less suitable. It would be used with compatible IR amplifiers.
- FIREYE BurnerLogix (YB110UVSC, 72DUVS1T, 72DUVS4): These are the compatible burner management control systems that the FIREYE 45UV5-1007 integrates with, providing the logic and safety interlocks for the overall combustion process.
- FIREYE Flame-Monitor, MicroM, FlameWorx II: These are other series of flame safeguard controls that are designed to work seamlessly with the FIREYE 45UV5-1007 for various single-burner and multi-burner applications.
Installation, commissioning and maintenance instructions
Proper installation, commissioning, and regular maintenance are crucial for the safe and reliable operation of the FIREYE 45UV5-1007 self-checking UV flame scanner.
Installation preparation: Before installing the FIREYE 45UV5-1007, ensure that all power to the burner and associated control system is de-energized and locked out. Verify that the mounting location provides an unobstructed view of the flame, free from physical obstructions like air register blades or structural components. The scanner should be aimed so its line of sight intersects the burner centerline at a slight angle, focusing on the area of maximum ultraviolet radiation near the base of the flame envelope. If only one scanner is used per burner, ensure it can also view the igniter flame. Use appropriate tools, including a torque wrench for secure mounting and proper conduit fittings for electrical connections. Ensure that the required purge air connection (if utilized, typically 4 SCFM at 3/8-inch threaded housing inlet) is available and properly routed to keep the optical path clear from soot or debris. Avoid running scanner cables or conduit in close proximity to high-energy ignition wires or hot surfaces to prevent electrical noise interference and heat damage to the FIREYE 45UV5-1007.
Maintenance suggestions: Regular maintenance of the FIREYE 45UV5-1007 primarily involves visual inspections and periodic functional checks. Inspect the scanner’s lens for cleanliness and signs of excessive buildup of dust, soot, or oil, which can obscure the UV signal. Clean the lens gently with a soft, lint-free cloth, avoiding abrasive materials. Verify the integrity of all electrical connections and conduit, ensuring they are tight and free from corrosion. The self-checking feature of the FIREYE 45UV5-1007 continuously monitors the UV tube and internal circuitry; however, it is good practice to periodically confirm the flame signal strength using a compatible FIREYE Flame Signal Meter (e.g., P/N 38-54 or 38-55). If troubleshooting is required, first confirm proper power supply to the FIREYE 45UV5-1007 and its associated control. Check wiring continuity and verify that the self-check shutter mechanism is operating correctly. Should the UV tube require replacement, consult the FIREYE manual for the correct replacement part and procedure to ensure the continued optimal performance of the FIREYE 45UV5-1007.
