Honeywell C7009 Rectification Flame Detector (Flame Rod)

Kantal A-1 flame rod with sparkplug-type rod holder, 1/8" NPTM threaded base, and snap-on cover. 100% fail-safe flame detection for gas-fired systems and intermittent pilots.

Key Specifications

  • Use with Honeywell Flame Safeguard controls that require rectification-type flame detection
  • 100% fail-safe flame detection for use with intermittent pilots only
  • Ideal for use on industrial flame-retention gas burner nozzles
  • 3/8" x 2-3/8" holder assembly (diam x length) with a Rajah electrical connector. Rod can be cut to desired length
  • Compatible with R7847 solid-state rectification flame amplifiers on Honeywell RM7800 series relay modules and controls

Specifications, Manuals, and Supporting Literature

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to your computer for later viewing.
Tip: If you want to print a large file, download it to your PC first.

Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

If the model you need isn't listed here, call Lesman at 800-953-7626.
Straight flame rod with 4" insertion. For gas-fired pilots and gas-fired systems only. C7009A1009
Straight flame rod with 12" insertion. For gas-fired pilots and gas-fired systems only. C7009A1025
Rectification-type flame amplifier. Ampli-check, Flame failure response time 0.8 or 1.0 seconds. Color code: Green R7847B1023
Flame safeguard systems
Flame safeguard systems
Plug-in modules
Keyboards, purge timer cards,
and annunciator panels
Flame detectors
Flame detectors
Flame amplifiers
Flame signal amplifiers
Pressure controls
Pressure controls
Temperature controls
Temperature controls
valves and motors
Shutoff valves, control valves,
and actuators
combustion efficiency analyzers
Combustion efficiency and
emissions analyzers


Subscribe to the Lesman Instrument Company YouTube channel.Lesman Instrument Company on YouTube

Video is a great way to learn about instruments and technology, and it's available whenever you need it. Watch step-by-step instructions on how to configure a transmitter, tune a controller, or troubleshoot a safety valve. We'll post videos we create, and those our manufacturer partners share with us, so you don't have to look in multiple places to find the video training you need.

Subscribe to Lesman's YouTube channel, and you'll get email notifications as soon as we add new training videos and webinars.