Honeywell C7027 Minipeeper® Ultraviolet Flame Detector

Honeywell's C7027 Minipeeper is a compact UV flame detector for use on coal- gas- oil-fired, or combination burners. It can be used with either intermittent or interrupted pilots. Its compact size allows for blast-tube mounting.

Key Specifications

  • Senses ultraviolet radiation produced by combustion flames
  • Mounts on a 1/2" sighting pipe using an integral collar, and seals against pressures up to 5 PSI
  • 3-7/8" body length, 1-1/8" diameter with mounting nut, and 8' lead length
  • Two C7027s can be wired in parallel for difficult flame-sighting applications
  • Compatible with R7249A/B, R7849A/B, R7749B, R7259, and R7290 solid-state UV flame amplifiers on Honeywell RM7800 series relay modules and controls
  • UL, CSA, and FM approved
  • Need to fit a 1" sighting pipe? Try the Honeywell C7035 Minipeeper series.

Specifications, Manuals, and Supporting Literature

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    • Lesman Combustion and Flame Safety Solutions Catalog
    • 3.7MB
    • Lesman Combustion and Flame Safety Solutions Catalog
    • Popular Honeywell Burner and Boiler Control (Flame Safeguard) Products Available from Lesman
    • 436KB
    • Popular Honeywell Burner and Boiler Control (Flame Safeguard) Products Available from Lesman
    • Honeywell C7027 C7035 Minipeeper Ultraviolet Flame Detectors Specification and User Guide
    • 910KB
    • Honeywell C7027, C7035 Minipeeper Ultraviolet Flame Detectors Specs, Installation, and User Guide

Model Selection Guide

Use this table to find the right model for your application. Click the model number to order in our secure online store.

Models Available to Buy Online at Lesman.com
Ambient
Temperature Range
Sight Pipe
Mounting
IncludesCatalog
Number
If the model you need isn't listed here, call Lesman Inside Sales at 800-953-7626.
-40° to 215°FIntegral nut for 1/2" pipe C7027A1031
-40° to 215°FIntegral nut for 1/2" pipe1/2" NPT threaded spud connectorC7027A1072
0° to 215°FIntegral nut for 1/2" pipe C7027A1023
0° to 215°FIntegral nut for 1/2" pipe1/2" NPT threaded spud connectorC7027A1049
0° to 215°FIntegral nut for 1/2" pipe136733 heat block and 390427B bushingC7027A1080
Ultraviolet flame amplifier. No self-checking feature. Flame failure response time 2.0 or 3.0 seconds.
For use with Minipeeper UV flame sensors C7027A, C7035A, C7044. Color code: Purple
R7849A1023