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Honeywell C7061A1046 Ultraviolet Flame Detector Guide
Published: July 2026
Published by: Xiamen ZYM Automation & Control Co., Ltd. (Xiamen Zhenyoumei Display Products Co., Ltd.)
Author: Technical Engineering Team
Last Updated: July 2026
Executive Summary:
The Honeywell C7061A1046 is a high-performance, solid-state electronic UV flame sensor engineered for reliable combustion monitoring across industrial heating systems. Featuring a dynamic self-checking shutter mechanism and seamless compatibility with R7861 series amplifiers, this technical guide covers complete operational parameters, applications, accessories, and replacement parts.
Overview
The Honeywell C7061A1046 is a solid-state electronic UV flame sensor engineered for reliable combustion monitoring across industrial and commercial heating systems. Recognized globally as an industry-standard Honeywell C7061 flame detector, this unit detects ultraviolet radiation emitted by gas, oil, or dual-fuel burners.
Equipped with a dynamic self-checking shutter mechanism, the Honeywell C7061A1046 continuously verifies sensor integrity to ensure maximum safety in continuous or intermittent burner operations. Overseas maintenance teams and international technicians frequently specify the C7061A1046 Honeywell unit when upgrading legacy burner management setups. In Latin American markets, it is widely recognized under regional designations such as a detector de chama Honeywell C7061A1046 or fotocélula honeywell c7061a1046.
Technical Specifications
| Technical Parameter | Specification Detail |
| Model Number | C7061A1046 |
| Product Type | Ultraviolet (UV) Flame Detector |
| Spectral Response | 190 to 270 nanometers |
| Operating Temperature | $-18^\circ\text{C}$ to $+60^\circ\text{C}$ ($0^\circ\text{F}$ to $+140^\circ\text{F}$) |
| Power Supply | 120 VAC (via compatible Honeywell amplifier such as R7861A or R7861B) |
| Response Time | Typically within 1 second |
| Mounting Design | 1-inch flange-mounted with BH connector (UV Detector 120V Shutter BH Conn) |
| Enclosure | Corrosion-resistant metal housing built for harsh industrial conditions |
| Electrical Connection | Quick-disconnect plug-in wiring |
Key Features
Dynamic Self-Checking Shutter: The built-in mechanical shutter tests optical and electronic components periodically to prevent false-positive flame signals.
Amplifier Compatibility: Designed to pair seamlessly with Honeywell flame amplifiers like the R7861A and R7861B for precise signal processing.
Versatile Fuel Support: Effectively monitors ultraviolet signatures from gas, oil, or combination-fired industrial burners.
Industrial Applications
Industrial boilers, furnaces, and power generation plants.
Petrochemical processing units and refinery heaters.
Industrial incinerators and thermal oxidizers requiring strict unburned fuel prevention.
Metal processing and heat treatment systems.
Frequently Asked Questions (FAQ)
Q1: What is the spectral response range of the Honeywell C7061A1046?
A: The unit features a spectral response range of 190 to 270 nanometers, optimized for detecting UV radiation from gas and oil flames.
Q2: How does the dynamic self-checking shutter work?
A: The built-in mechanical shutter periodically tests the sensor's optical path and electronic circuitry to guarantee that the detector is not responding to a false flame signal.
Compatible Accessories & Related Part Numbers
Flame Amplifiers: R7861A1014, R7861B1025
Burner Controls: R4140, R4343, R7847, R7851, R7861 series
Maintenance Parts: 190971A (UV tube replacement kit), 118367A (Shutter motor assembly), 190968B (Gasket and hardware kit)
Honeywell 32001639-002 Solenoid Valve Assembly
Honeywell BC1000A0220U/E Flame Switching Controller
