95UVS4-1 Fireye Scanner

Overview

The Fireye 95UVS4-1 is a high-performance, microprocessor-based ultraviolet (UV) flame scanner part of the InSight Series 4 family. This integrated scanner combines flame detection, amplification, and safety relay functions into a single compact unit, eliminating the need for a remote flame amplifier. It is designed for industrial and commercial burner management systems, providing reliable flame discrimination by monitoring the amplitude of modulations (flicker) within a targeted flame.

Features

• Solid-state UV flame detection with advanced signal discrimination technology.
• Integrated internal flame relay with adjustable ON/OFF thresholds.
• Electronic self-checking operation eliminates the need for a mechanical shutter.
• Built-in two-line alphanumeric OLED display and four-button keypad for on-site configuration and monitoring.
• 21 choices of modulation frequency and adjustable sensor gain for precise control.
• Auto Config capability with manual override for simplified setup.
• Dual 4-20 mA analog outputs for signal strength and integration with control systems.
• Compatible with optional Fireye Explorer PC software for remote communication via Modbus.

Specifications

• Model Number: 95UVS4-1
• Detector Type: Ultraviolet (UV)
• Input Power: 24 Vdc (+10%, -15%)
• Electrical Connection: 12-pin InSight II style quick disconnect (compatible with 59-547 cable).
• Relay Outputs: Flame Relay (SPST N.O.) and Fault Relay (SPST N.C.).
• Analog Output: Two 4-20 mA DC current outputs.
• Temperature Rating: -40 degree F to +150 degree F (-40 degree C to +65 degree C).
• Humidity: 0% to 95% relative humidity, non-condensing.
• Enclosure Rating: NEMA 4X / IP66.
• Housing Material: Cast aluminum with gray polyester powder coat finish.
• Weight: Approximately 5.9 lbs (2.69 kg).

Applications

The 95UVS4-1 is ideal for complex combustion applications requiring high levels of sophistication, such as large multi-burner boilers and furnaces. Specific applications include industrial and commercial gas burners, duct burners and low NOx burners, refinery applications and waste gas units, furnaces, incinerators, and kilns, and process heating systems and steam generators.