Apollo 55000-327USA
Apollo 55000-327USA
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The Apollo 55000-327USA is a Series 65A photoelectric smoke detector that uses light-scattering technology to sense smoke entering its chamber, sharing the same housing as Apollo's ionization Series 65A variant but built around an infrared emitter/sensor pair arranged radially on a horizontal optical bench. It's well suited to slow-burning, smoldering fires and locations like bedrooms and escape routes, and it plugs into a conventional Apollo Series 65 detector base on a two-wire zone circuit. This model has since been marked obsolete by the manufacturer.
Key Features
- Photo-electric light-scattering detection, effective on slow-burning/smoldering fires
- Unaffected by wind or atmospheric pressure changes
- Optional flashing LED and magnet-operated test switch
- Suited to bedrooms, escape routes, and similar occupied spaces
Technical Specifications
- Detection Principle: Photo-electric, horizontal optical bench with radial IR emitter/sensor
- Dimensions: 100mm diameter; Weight: 100g; Polycarbonate housing
- Humidity Range: 0-95% RH, non-condensing
- Manufacturer Status: Obsolete
Certifications
- UL listed; FM, SII, and CSFM approved
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