Apollo Series 65 Optical Smoke Detector (Model 55000-315)
The Apollo Series 65 Optical Smoke Detector (Model 55000-315) delivers reliable smoke detection using advanced optical sensing technology. Designed with a built-in magnetic test switch and a flashing LED indicator, it allows for easy maintenance and visual confirmation of operation. Operating on a supply voltage range of 9–33 VDC, this detector offers high performance, durability, and compliance with safety standards, making it ideal for commercial, industrial, and institutional fire safety applications.
Key Features
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Optical (Photoelectric) Detection
Uses light-scattering technology to detect smoke particles—especially effective for slow-burning, smouldering fires
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Flashing LED Status Indicator
LED remains clear in standby and turns red in alarm, giving immediate visual confirmation
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Magnetic Test Switch
Allows easy functional testing without dismantling the unit, simplifying maintenance
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Stable in Harsh Conditions
Unaffected by wind or atmospheric pressure changes, ensuring consistent performance
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Wide Voltage Compatibility
Operates across a broad 9–33 VDC range, suitable for most fire alarm panels
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Proven Series 65 Platform
Electrically and mechanically compatible with other Series 65 detectors and bases
Specifications
General
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Model: 55000-315
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Brand: Apollo Fire Detectors
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Type: Conventional optical smoke detector
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Standard Compliance: EN 54-7
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Warranty: ~10 years
Electrical
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Supply Voltage: 9 – 33 VDC
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Quiescent Current: ~50 µA
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Sampling Frequency: Every 3 seconds
Detection & Operation
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Detection Principle: Photoelectric light scattering
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Fire Type Sensitivity: Smouldering / slow-burning fires
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Alarm Indication: Red LED
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Reset Time: ~1 second after power interruption
Mechanical
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Material: White polycarbonate housing
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Diameter: ~100 mm
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Height: ~42 mm
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Weight: ~99 g
Environmental
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Operating Temperature: -20°C to +60°C
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Humidity Range: 0–95% RH (non-condensing)
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IP Rating: IP23D
