flame detector / infrared / multispectrum
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flame detector / infrared / multispectrum flame detector / infrared / multispectrum - FS7


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Multi-spectral WideBand IR™, Near Band IR and Visible Band flame detectors are designed specifically for semiconductor Clean Room fire protection applications.
Features & Benefits
Unique two-stage fire detection response
Immune to false alarm sources
Detects hydrocarbon and non-hydrocarbon fires
Quick Specs
Field of view: 120° horizontal and vertical
Operating Voltage: 24 VDC nominal (18-28 VDC) - regulated
Operating temperature range: 32° to +158°F (0 to 70°C)

The FS7 Flame Detector provides and intelligent two-stage response to semiconductor wet bench fires:

Stage 1: Alert. This is the first-stage response to a small fire with a heat energy output of 3 kW (the equivalent of a 4-inch diameter polypropylene pool fire). This allows time for the fire to self-extinguish.

Stage 2: Alarm. If the fire does not self-extinguish, and grows to the Factory Mutual specified heat energy threshold of 13 kW (the equivalent of an 8-inch diameter polypropylene pool fire), the second-stage response is activated.