Multisensor Detector
D-A410 Intelligent Combination Heat / Photoelectric Smoke Detector integrates photoelectric detection and fixed temperature and rate of rising detection technology by combining smoke sensor and heat sensor in mechanism and circuitry structure.
D-A410 detector not only overcomes the disadvantage that detectors using common infrared scattering technology are insensitive to black smoke with small particles but also can pick up the fire with the obvious rise of temperature such as alcohol flame, thus extending its application range.
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Features
- Electronically addressed.
- Built-in microprocessor stores 14 history data.
- Drift compensation is adaptable to the environment extensively.
- Combined smoke and heat algorithm greatly improves detector performance.
- Self-diagnostic.
- Dirty chamber checking.
- Designed to comply with EN 54-5/EN 54-7 standards.
Specifications
| Operating Voltage | loop 24V (16V~28V) |
|---|---|
| Standby Current | ≤0.8mA |
| Alarm Current | ≤5.0mA |
| Indicator | Red. Flashes in polling, and illuminates in alarming |
| Alarm Temperature | 58°C |
| Class | A2R |
| Alarm Temp | 58°C |
| Programming Method | Electronically programming |
| Code Range | one address within 1～242. |
| Weight | About 120g |
| Ingress Protection Rating | IP22 |
| Environment Temperature | -10°C～+50°C |
| Relative Humidity | ≤95%, non condensing |
| Material of Enclosure | ABS |
| Dimension | Diameter: 100mm Height: 56mm(base) |
| Mounting Hole Spacing | 45mm～75mm |
| Wiring | Non-polarized 2-core for loop. Polarized 2-core for remote indicator. |
