SIGA-PD
رقم القطعة: SIGA-PD
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الوصف
Description The Signature Series SIGA-PD optical smoke detector brings advanced sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends life safety and property protection capabilities. Continuous self-diagnostics ensure reliability over the long-haul, while environmental compensation helps reduce maintenance costs. Like all Signature Series detectors, the SIGA-PD is an intelligent device that gathers analog information from its optical sensor, converting this data into digital signals. To make an alarm decision, the detector’s on-board microprocessor measures and analyzes sensor readings and compares this information to historical data. Digital filters remove signal patterns that are not typical of fires, thus virtually eliminating unwanted alarms
المواصفات
| Specifications / Operating Voltage | 15.20 to 19.95 VDC |
|---|---|
| Specifications / CONTACT RATING | 1.0 Amp @ 30 VDC |
| Specifications / Normal operating current | 51 µA |
| Specifications / Alarm current | 68 µA |
| Specifications / Operating environment | 32 to 120°F (0 to 49°C), 0 to 93% RH, noncondensing |
| Specifications / Air velocity | 0 to 4,000 ft./min (0 to 20 m/s) |