85UVF1A-1QD Fireye Flame Scanner

Overview

The Fireye 85UVF1A-1QD Phoenix Series 2 is a microprocessor-based, integrated flame scanner designed to detect ultraviolet emissions from fossil fuel flames. It features a solid-state UV sensor and an internal flame relay with automatically set ON/OFF thresholds, which eliminates the need for a remote flame amplifier or switch. This scanner is engineered for high reliability, incorporating full self-diagnostics and electronic self-checking to maintain operational integrity in demanding industrial environments.

Features

• Ultraviolet (UV) sensing technology with a solid-state sensor for precise flame detection.
• Integrated flame relay with automatic threshold setup for streamlined operation.
• Advanced signal processing detects amplitude modulations (flicker) across a wide frequency spectrum.
• Automatic sensor gain selection and storage of target flame characteristics during setup.
• Full self-diagnostics and continuous electronic self-checking.
• 8-pin electrical quick-disconnect (QD) for simplified wiring and installation.
• Standard 4 to 20mA analog output for real-time flame strength monitoring.
• Onboard 4-button keypad and LED indicators for status, signal strength, and fault codes.

Specifications

• Input Power: 24 VDC nominal, 200 mA.
• Spectral Range: 295 to 340 nanometers.
• Analog Output: 4 to 20mA dc, optically isolated.
• Relay Outputs: SPST (N.O.) flame relay and SPST (N.C.) fault relay.
• Housing Material: Cast aluminum with gray polyester powder coat.
• Temperature Rating: -40 degree F to 150 degree F (-40 degree C to 65 degree C) ambient.
• Humidity: 0% to 95% relative humidity, non-condensing.
• Approvals: FM, UL/c, and CE Approved.
• Weight: Approximately 5.90 lbs (2.69 kg).

Applications

The 85UVF1A-1QD is suitable for a wide range of industrial and commercial burner applications, including duct burners, industrial gas burners, refinery applications, and low NOx burners. It is also commonly used in waste gas units, incinerators, and process heating systems where accurate flame discrimination and integrated control are required.