FIREYE 95UVS1E-1CEX InSight UV Flame Scanner Explosion-proof Type

FIREYE 95UVS1E-1CEX is an InSight series microprocessor-based ultraviolet flame scanner with ATEX explosion-proof housing. It detects UV radiation generated by gas or light oil flames, integrating flame signal processing and relay output inside the probe, no external amplifier required.

This self-checking flame detector has built-in diagnostic functions and adjustable flame threshold, powered by 24VDC. The CEX suffix stands for explosion-proof construction for hazardous areas, widely used for boiler and furnace burner flame monitoring spare replacement and combustion safety retrofit projects.

Data Parameters

• 1. Brand: FIREYE.

• 2. Model: 95UVS1E-1CEX.

• 3. Product Type: UV Flame Scanner, InSight Integrated Flame Detector.

• 4. Sensing Spectrum: Ultraviolet UV for gas and light oil flame detection.

• 5. Power Supply: 24VDC.

• 6. Enclosure: CEX = ATEX Exd explosion-proof housing for hazardous zones.

• 7. Self-check: Built-in electronic self-test, no mechanical shutter needed.

• 8. Output: Integrated flame relay, adjustable on/off sensitivity threshold.

• 9. Mounting: NPT thread for direct installation on burner sight tube.

• 10. Operating Temperature: -40℃ ~ +85℃.

Core Functions

• 1. Detect UV radiation from natural gas, propane and light oil flames, distinguish target burner flame from adjacent flame interference.

• 2. Onboard microprocessor processes flame signals directly and provides relay contact output for flame present / flame loss status.

• 3. Continuous electronic self-check monitors sensor and circuit health to avoid false flame signals caused by hardware failure.

• 4. Explosion-proof casing meets ATEX standard, safe to install in Class I hazardous areas of boilers and heating furnaces.

• 5. Trigger fuel shut-off interlock once flame loss is detected, preventing unburned fuel accumulation and explosion hazards.

Application Scenarios

• 1. Power plant gas boiler burner flame detection scanner spare replacement.

• 2. Petrochemical refinery heating furnace and process burner safety monitoring upgrade project.

• 3. Chemical, cement and metallurgy industrial furnace combustion safety interlock renewal.

• 4. Hazardous explosive zone burner control system spare inventory backup.

• 5. Aging Fireye InSight series UV flame scanner replacement and maintenance project.

FAQ

• 1. Q: What is FIREYE 95UVS1E-1CEX?
      A: It is Fireye InSight series explosion-proof integrated UV flame scanner, used to monitor gas/light oil burner flame status in hazardous areas.

• 2. Q: What does CEX mean?
      A: CEX represents explosion-proof Exd housing certified to ATEX for installation in explosive hazardous environments.

• 3. Q: Can it be hot swapped?
      A: Cut off 24VDC power and stop burner fuel supply before removal; live disassembly in hazardous area is forbidden.