FIREYE 95DSS2-1CEX InSight Dual UV Flame Scanner

FIREYE 95DSS2-1CEX is an InSight series microprocessor dual-sensor flame scanner with ATEX Exd explosion-proof housing. It adopts combined UV+IR dual sensors, which can detect gas, oil and multi-fuel flames and effectively distinguish target burner flame from background interference.

This integrated flame detector has built-in relay output and electronic self-check function, powered by 24VDC, equipped with local LED display and keypad for parameter configuration. CEX represents explosion-proof design for hazardous areas, widely used in boiler and furnace burner flame monitoring spare replacement and combustion safety retrofit projects.

Data Parameters

• 1. Brand: FIREYE.

• 2. Model: 95DSS2-1CEX.

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

• 4. Sensor Spectrum: UV 295~320nm, IR 700~1700nm dual spectrum detection.

• 5. Power Supply: 24VDC.

• 6. Enclosure: CEX = ATEX Exd IIC T6 explosion-proof housing, SIL2 certified.

• 7. Self-check: Electronic self-test, no mechanical shutter required.

• 8. Output: Built-in flame relay, adjustable flame on/off threshold.

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

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

Core Functions

• 1. Dual UV+IR spectrum detection, suitable for natural gas, heavy oil, light oil and multi-fuel burner flame monitoring.

• 2. Onboard microprocessor for flame signal analysis, reduce false alarm caused by adjacent flame and hot refractory interference.

• 3. Continuous electronic self-check monitors sensor and circuit status to avoid unsafe state caused by hardware failure.

• 4. Local LED display and keypad for setting flame gain, flicker frequency and alarm threshold without extra amplifier.

• 5. Explosion-proof casing meets ATEX standard, trigger fuel cut-off interlock rapidly once flame loss is detected.

Application Scenarios

• 1. Power plant multi-fuel boiler burner dual spectrum flame scanner spare replacement.

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

• 3. Cement, metallurgy and chemical plant industrial furnace safety interlock control renewal.

• 4. Class I hazardous explosive zone burner control system spare inventory backup.

• 5. Aging Fireye InSight series dual-sensor flame scanner replacement and maintenance project.

FAQ

• 1. Q: What is FIREYE 95DSS2-1CEX?
      A: It is Fireye InSight series explosion-proof dual UV+IR flame scanner, for multi-fuel burner flame detection in hazardous areas, SIL2 safety level.

• 2. Q: What advantage does dual UV+IR sensor have?
      A: Dual spectrum discrimination, stronger anti-interference ability than single UV sensor, better for multi-burner furnace working conditions.

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