72DUVS1 Fireye Amplifier

Overview

The Fireye 72DUVS1 is an ultraviolet (UV) self-checking flame amplifier module designed for use with Fireye D-Series burner management controls. It is specifically engineered to provide high-reliability flame detection by processing signals from the 45UV5-1006 self-checking UV scanner. The self-checking feature ensures the integrity of the flame detection system by continuously verifying the scanner’s ability to sense a flame, making it suitable for burners that operate continuously for more than 24 hours.

Features

• Ultraviolet flame detection technology for precise sensing of gas and oil flames.
• Self-check capability when paired with compatible scanners, ensuring the system can detect a flame failure at any time.
• Plug-in design allows for easy installation into D-Series chassis such as the 70D10, 70D20, 70D30, and 70D40.
• Integrated circuitry to amplify low-level signals from UV scanners into a usable flame signal for the control system.
• Solid-state construction for durability and long-term performance in industrial environments.

Specifications

• Model: 72DUVS1
• Technology: Ultraviolet (UV)
• Type: Self-Check Amplifier
• Compatible Scanners: Fireye 45UV5-1006
• Compatibility: Fireye D-Series burner management controls (e.g., 70D10, 70D40)
• Shipping Weight: Approximately 0.5 lb (standard module) to 5 kg (boxed/bulk)
• Response Time: Standard flame failure response time (FFRT) of 2-4 seconds; some variants (72DUVS1T) offer 1 second.
• Voltage: 15-25VDC (internal operating voltage)

Applications

The 72DUVS1 is primarily used in commercial and industrial combustion systems to monitor flames in gas and oil burners. It is ideal for continuous-duty applications where the burner does not cycle frequently, as the self-check function provides the necessary safety oversight without requiring a manual shutdown. It is commonly integrated into burner management panels in refineries, power plants, and large boiler rooms.