*Obsolete… replaced by C7027A1049
The Honeywell C7027A1114 Flame Sensor 0-215F, 44″ LEADWIRES 22″ CONDUIT.
Overview
The Honeywell C7027A1114 MiniPeeper UV Flame Detector is a compact ultraviolet (UV) flame sensor designed to detect UV radiation from combustion flames. It works in conjunction with Honeywell flame safeguard controls to monitor burner flame presence in industrial and commercial systems.
This end-viewing flame sensor features rugged construction, long flexible conduit, and reliable operation even in challenging combustion environments. Its compact design allows easy installation in tight burner assemblies, making it ideal for both OEM and replacement applications.
Features
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Compact, end-viewing ultraviolet flame sensor
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Detects UV radiation emitted by gas or oil flames
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Mounts on a standard ½-inch sight pipe with integral collar
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Seals against pressures up to 5 psi when installed properly
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Supplied with 44 in lead wires and 22 in flexible metal conduit
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Wide operating temperature range from 0 °F to 215 °F (–18 °C to +102 °C)
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Suitable for parallel wiring of two detectors for difficult sighting conditions
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Encapsulated sensing tube for maximum reliability and vibration resistance
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Compatible with Honeywell flame safeguard controls (RM7800, R7861, etc.)
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Maintenance-free design with no field-replaceable tube
Specifications
| Specification | Details |
|---|---|
| Part Number | C7027A1114 |
| Type | MiniPeeper Ultraviolet (UV) Flame Detector |
| Mounting | ½-inch sight pipe with integral collar |
| Viewing Angle | End-viewing configuration |
| Lead Wire Length | 44 in (1.12 m) |
| Flexible Conduit Length | 22 in (558 mm) |
| Pressure Rating | Up to 5 psi (34.5 kPa) |
| Operating Temperature Range | 0 °F to 215 °F (–18 °C to +102 °C) |
| Storage Temperature Range | –40 °F to 215 °F (–40 °C to +102 °C) |
| Sensing Element | Encapsulated ultraviolet tube |
| Wiring Configuration | Two detectors may be wired in parallel |
| Construction | Aluminum body with flexible armored conduit |
| Approvals | UL Recognized, CSA Certified, CE Compliant |
| Typical Application | Industrial and commercial burner flame detection |
Applications
The C7027A1114 UV Flame Sensor is used in industrial and commercial burner systems where flame presence must be verified for safety and control. Common applications include:
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Industrial boilers and furnaces
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Gas and oil burner assemblies
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Process heating and incineration systems
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Combustion monitoring and safety interlock systems
It provides dependable flame supervision for systems that require fast response and compact installation.
Benefits
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Compact and durable design fits into tight burner compartments
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Fast UV flame detection ensures safe burner operation
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Simple installation using standard sight pipe
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Maintenance-free design eliminates periodic servicing
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Reliable performance in continuous-duty industrial environments
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Can be paralleled for improved detection coverage



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