U2-1016S-PF | Honeywell U2 Series UV All In One Flame Scanner

Honeywell · Industrial Automation & Electrical

Description  The Honeywell U2-1016S-PF is an all-in-one UV flame scanner with an integrated signal processor designed for continuous flame monitoring in industrial gas and oil burner systems. It combines UVTron sensing technology, local indication, and Modbus communication in a sealed, explosion-proof housing for harsh and hazardous environments.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Flame Detection & Combustion Safety Part Number U2-1016S-PF Subcategory Flame Scanners Series U2 Sensor Type UVTron (Ultraviolet) Detection Technology Pulse Count (UVTron) Supply Voltage 22–26 VDC Power Consumption Approx. 2 W Wiring Type 2-Wire Output Signal 4–20 mA or 0–20 mA Communication RS-485, Modbus RTU Relay Outputs 2 × SPST (Flame, Self-Check) Flame Failure Response Time 1 / 2 / 3 s Selectable Mounting 1 in NPT Female, Pipe Fit Operating Temperature -40 to +70 °C Enclosure Rating IP66 / NEMA 4X Hazardous Area Rating ATEX / IECEx Ex d IIC T6 Housing Dimensions 117 × 117 × 155 mm Weight 2.8 kg (6.17 lbs)   Information About U2-1016S-PF The U2-1016S-PF is part of Honeywell’s U2-101xS series of industrial flame scanners with integrated signal processing for demanding combustion applications. It is designed to deliver reliable flame discrimination using UV detection while eliminating the need for a separate amplifier or control cabinet. The unit supports local flame signal monitoring via an LED display and remote diagnostics through Modbus RTU communication. Certified for use in hazardous locations, it is suitable for industrial process burners and multi-burner systems requiring high safety integrity. Key Features All In One Flame Scanner Design: Combines sensing and signal processing in a single housing, reducing system complexity. UVTron Flame Detection: Provides fast and accurate ultraviolet flame sensing with immunity to X-ray and gamma radiation. Integrated Self-Check Function: Internal electronic shutter continuously monitors sensor health for fail-safe operation. Modbus RTU Communication: Enables remote configuration, diagnostics, and integration with DCS or PLC systems. Touch Wheel User Interface: Capacitive glass touch wheel with LED display allows sealed, button-free local operation. Explosion-Proof Construction: Certified for ATEX, IECEx, CSA, and FM hazardous area applications. Wide Temperature Capability: Operates reliably from -40 °C to +70 °C in industrial environments. The U2-1016S-PF delivers the reliability and precision required for continuous flame monitoring in hazardous industrial combustion systems.

Brand: Honeywell · Category: Industrial Automation & Electrical

Key features

• All In One Flame Scanner Design: Combines sensing and signal processing in a single housing, reducing system complexity.
• UVTron Flame Detection: Provides fast and accurate ultraviolet flame sensing with immunity to X-ray and gamma radiation.
• Integrated Self-Check Function: Internal electronic shutter continuously monitors sensor health for fail-safe operation.
• Modbus RTU Communication: Enables remote configuration, diagnostics, and integration with DCS or PLC systems.
• Touch Wheel User Interface: Capacitive glass touch wheel with LED display allows sealed, button-free local operation.
• Explosion-Proof Construction: Certified for ATEX, IECEx, CSA, and FM hazardous area applications.
• Wide Temperature Capability: Operates reliably from -40 °C to +70 °C in industrial environments.

Specifications

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