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SPECIFICATION DATA

Dual Spectrum ®

Infrared Flame Detector

PM-5MPX

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DESCrIPTION FEATUrES AND BENEFITS

The Det-Tronics PM-5MPX Dual Spectrum flame detector is FEATUrES
®
optimized for the rigorous semiconductor fabrication industry, • Performance approved to FM 3260: 2000
®
which is beset with many hazards that result in stringent • Dual Spectrum IR design
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FANCYIND requirements for this industry are specific: Factory Mutual • LED indicator for operational status
requirements for fire protection safety systems. Flame detection
• Compact size
Approvals (FM) addresses the detailed specific requirements for
• Built-in mounting plate
this application in Factory Mutual Loss Prevention Data Sheets
• Typical response time of < 0.5 second
7-7/17-12, Semiconductor Fabrication Facilities. The PM-5MPX
• Explosion response – 25 milliseconds
• Polypropylene housing: Excellent resistance to corrosion and
meets both industry and FM requirements.
contamination effects
A typical accident scenario involves a solvent or plastic wetbench • Intrinsically safe for Haz. Loc.: Class I, Division 1, Groups C
component being ignited by faulty or misused electronics. If not and D; Class I, Division 2, Groups A, B, C and D; Class II,
detected and extinguished quickly, such fires and their Division 1, Groups E, F and G; Class II, Division 2, Groups F
combustion byproducts can severely contaminate the clean room and G; and Class III, Divisions 1 and 2
and other facilities resulting in large production losses. The • Internal electrical shielding and completely encapsulated.
®
detector incorporates unique Dual Spectrum infrared sensor
technology, which establishes a new standard in flame detection BENEFITS
and false alarm immunity. The polypropylene enclosure enables • Excellent false alarm resistance
the detector to be utilized in both solvent or chemical etch wet • Highest level EMI and RFI resistance
benches. • Easy mounting
• Faster response means less contamination and production
downtime
Typical Applications: • Rapid response in the event of an exothermic reaction or
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• Semiconductor fabrication and processing facilities
pyrophoric fire
• Semiconductor chemical process areas
• Clean rooms
• Allows Class I, Division 1 installations.
• Gas cabinets
• Silane dispensing
FM ®
APPROVED

2.2 © Detector Electronics Corporation 2005 8/05 90-1182