NOTIFIER

FST-951 Intelligent Addressable Heat Detector

رقم القطعة: FST-951R-IV

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الوصف

The NOTIFIER® FST-951 Series intelligent thermal detectors are designed for both performance and aesthetics, and are direct replacements for the FST-851 Series. A new modern, sleek, contemporary design and advanced thermal technologies make the FST-951 Series ideal for both system operation and building design. The point ID address, set using rotary decimal switches, provide specific detector locations. The series includes a 135°F/57°C fixed-temperature, rate-of-rise, and a 190°F/88°C fixed high-temperature detectors. These thermal detectors provide effective, intelligent property protection in a variety of applications. Detectors are available for both FlashScan® and CLIP applications as designated. SLC LOOP: • Two-wire SLC loop connection • Unit uses base for wiring ADDRESSING: • Addressable by device • Rotary, decimal addressing (Refer to the NOTIFIER panel manuals for device capacity.) ARCHITECTURE: • Designed to meet UL 268 7th Edition • Sleek, low-profile, stylish design • State-of-the-art thermistor technology for fast response • Integral communications and built-in device-type identification • Built-in tamper resistant feature • Built-in functional test switch activated by external magnet OPERATION: • Fixed temperature model (FST-951) factory preset to 135°F (57°C) • Rate-of-rise model (FST-951R),15°F (8.3°C) per minute • High-temperature model FST-951H) factory preset to 190°F (88°C) • 360°-field viewing angle of the two visual alarm indicators, LEDs blink red in Normal condition and turn on steady red in Alarm • LEDs blink every time the unit is polled MECHANICALS: • Sealed against back pressure • SEMS screws for wiring of the separate base • Designed for direct-surface or electrical-box mounting • Plugs into separate base for ease of installation and maintenance • Separate base allows interchange of photoelectric, ionization and thermal sensors OTHER SYSTEM FEATURES: • Remote test feature from the panel • Walk test with address display • Low standby current OPTIONS: • Remote LED output connection to optional RA100Z remote LED annunciator

المواصفات

BrandNOTIFIER
Specifications / Size2.0" (5.3 cm) high; base determines diameter
Specifications / Shipping weight3.4 oz. (95 g)
Specifications / Relative humidity10% – 93% non-condensing
Specifications / Thermal ratingsfixed-temperature set point 135°F (57°C), rate-of-
Electrical Specifications / Voltage range15 - 32 volts DC peak
Electrical Specifications / Standby current (max. avg.)200µA @ 24 VDC (one communica-
Electrical Specifications / Max current4.5 mA @ 24 VDC (“ON”)
Electrical Specifications / UL/ULC ListingS747
Electrical Specifications / CSFM7270-0028:0502
Specifications / SensitivityUL Applications: 0.5% to 4.0% per foot obscuration
Specifications / FST-951, FST-951R Series–4°F to 100°F (–20°C to 38°C)
Specifications / FST-951H Series–4°F to 150°F (–20°C to 66°C)
Specifications / Detector spacingUL approved for 50 ft. (15.24 m) center-to-cen-
Specifications / MountingB300-6(A) flanged base, included