Flame Detection Phototransistor
Silicon phototransistor optimized for UV/IR flame spectrum detection in gas boilers and industrial furnaces. Dual-peak response at 365nm and 880nm mimics flame flicker. Safety-critical photosensitive device under 8541.49.70.80.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete fire alarm circuit
Phototransistors with alarm circuitry and housing classify as burglar/fire alarms.
If for furnace/burner assemblies
Flame sensors integral to complete heating apparatus classify with the equipment.
If for analytical flame analysis
Specialized flame spectrum analyzers classify as gas/liquid analysis instruments.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Safety certification docs (FM, UL, ATEX) required alongside technical specifications
• Flame test response data essential for proving specialized photosensitive characteristics
• Separate from complete flame detectors (8531.10) by documenting component status
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