دتکتور دودی مدل 1024-67 |فایک
The 63-1024 photoelectric smoke detector utilizes two bicolored LEDs for indication of status. In a normal standby condition the LEDs flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LEDs will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the LEDs will latch on Red. The detector utilizes an infrared LED light source and silicon photo diode receiving element in the smoke chamber. In a normal standby condition, the receiving element receives no light from the pulsing LED light source. In the event of a fire, smoke enters the detector smoke chamber and light is reflected from the smoke particles to the receiving element. The light received is converted into an electronic signal. Signals are processed and compared to a reference level, and when two consecutive signals exceeding the reference level are received within a specified period of time, the time delay circuit triggers the SCR switch to activate the alarm signal. The LEDs light continuously during the alarm period.
دتکتور دودی مدل 1024-67 |فایک
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محدوده ولتاژ ورودی:
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17.7 - 30.0 VDC
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جریان مصرفی در حالت نرمال:
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45mA @ 24 VDC
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جریان مصرفی در حالت آلارم:
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150mA max. @ 24 VDC
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مقاومت در برابر رطوبت نسبی:
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95%
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جنس مواد پوشش دهنده:
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ABS
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رنگ:
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استخوانی
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دمای عملکرد:
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0 تا 49 درجه سانتیگراد
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حداکثر سرعت گردش هوا:
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0-4000 fpm
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نقد و بررسی دتکتور دودی مدل 1024-67 |فایک
• Low profile, 1.8” high (with base)
• 2 or 4 wire base compatibility, relay bases available
• Highly stable operation, RF/Transient protection
• Low standby current, 45uA at 24VDC
• Two built-in power/sensitivity supervision/alarm LEDs
• Non-directional smoke chamber
• Vandal resistant security locking feature
• Built-in magnetic go/no go detector test feature
• Removable smoke labyrinth for cleaning or replacement
• Automatic Sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 14, Inspection, Testing and Maintenance
نظرات کاربران درباره دتکتور دودی مدل 1024-67 |فایک