Honeywell C7035 Series
High-Temp Sensing

C7035 Series
UV Flame Detector Tubes

Robust ultraviolet flame detection for extreme environments. Designed for high-temperature industrial burners and furnaces.

Series Overview

The C7035 Series is a range of ultraviolet flame detector tubes designed for industrial burner supervision in high-temperature and demanding combustion environments. These detector tubes sense ultraviolet radiation emitted by flames and are typically used in applications requiring durable construction and extended operating life.

C7035 Series detectors are frequently installed in heavy-duty industrial burners and furnaces where robustness is paramount.

Functional Role in Burner Supervision

In industrial combustion systems, C7035 Series detectors are responsible for:

  • Detecting flame presence under extreme conditions
  • Providing stable flame signals to burner controllers
  • Supporting long-duration burner operation
  • Maintaining safety shutdown capability in case of flame loss

They are designed to withstand thermal stress and demanding industrial environments.

C7035 UV Detector Tube
High-Temp Detector Tube
Robust Mounting
Heavy-Duty Mount
Heat Resistant
Industrial Grade

Key Differences

Key Differences Within the C7035 Series

Differences among C7035 models are focused on installation flexibility and environmental resistance. Key differentiation factors include:

  • Lead length options for deep or recessed flame detection
  • Temperature resistance for harsh burner environments
  • Sensitivity tuning for stable flame supervision

Applications

  • High-temperature industrial burners
  • Furnaces and thermal processing equipment
  • Oil- and gas-fired combustion systems
  • Industrial boilers with harsh conditions
  • Continuous flame supervision circuits

Model Comparison

C7035 Series Model Comparison

ModelKey FeatureLead TypeTypical Application
C7035A1023UStandard UV detector tubeStandard leadBurner supervision
C7035A1031UHigh-temperature ratedStandardIndustrial burners
C7035A1049UStandard sensitivityStandardGeneral combustion
C7035A1056UEnhanced detectionStandardIndustrial safety
C7035A1064UExtended leadLong leadDeep flame chambers
C7035A1080UHigh-temperature leadsHeat-resistantExtreme environments

Selection Guide

  • Use standard C7035 models for general industrial burner flame detection.
  • High-temperature lead versions are recommended for furnaces and continuous high-heat operation.
  • Extended-lead models are ideal for installations requiring remote or recessed sensor mounting.

Need High-Temp Flame Detection?

Contact our engineering team for C7035 selection assistance and lead time information.