21+ Duct Smoke Detector Diagram

4-Wire Low-Flow Duct Smoke Detector. Sequence reinstall the duct detector cover.

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0 to 95 Relative Humidity Non-condensing.

. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. The purpose of this guide is to provide much needed information concerning the proper use of smoke detectors in duct applications. Air Duct Smoke Detector with Extended Air Speed Range.

Includes one 4098-9841 relay. The primary purpose of duct smoke detection is to prevent t injury panic and property damage by reducing the spread d. Rectangular - 1438 in L x 5 in W x 25 in D 37cm L x 127cm W x 636cm D Dimensions.

Consult the SuperDuct installation sheet for details. WEB installing the detector test the duct air velocity tem-perature and humidity to verify that it is within the op-erating range of the SuperDuct detector. 22 to 158 F 30 to 70 C JD4P120.

Duct mounted smoke detectors are designed to provide a specific type of protection that cannot be duplicated by any other type of system. 14 to 22 AWG Smoke detection method. D4120 smoke alarm pdf manual download.

WEB Download this manual. 0005 to 100 inches of water Sensitivity. SAMPLING TUBE ASSEMBLY See Figure 2 The Duct Detectors are designed for use in ducts where the air.

System Sensor For use on Combination Fire Smoke and Smoke Dampers Application. WEB are used to sense the presence of smoke in the duct. WEB D4120 D4S.

This new duct smoke detector senses airflow speeds ranging from 100 to 4000 feet per minute with proven System Sensor precision. 4-Wire Photoelectric Duct Smoke Detector with Low-Flow Technology. WEB SD505-DUCTR Duct Housing with the SD505-APS Analog Photoelectric Smoke Sensor Relays SD505-DTS-K Remote Test Switch INSTALLATION INSTRUCTIONS FOR THE DUCT SMOKE DETECTOR A.

WEB An improved cover design isolates the sensor head from the low-flow feature for simple maintenanceThe InnovairFlex D4120W watertight 4-wire photoelectric duct smoke detector is UL listed as a watertight enclosure providing protection against falling dirt rain windblown dust splashing and hose directed water. The PAD200-DUCTR is designed and built to meet all local requirements as well as the NFPA regulations regarding duct. WEB and NFPA 72 for general and additional information on Duct Smoke Detectors concerning operation and installation.

INSTALLATION AND MAINTENANCE INSTRUCTIONS. Four-wire controller with RJ-45 modular connectors. WEB DATA SHEET SM-501-P.

870 x 545 x 190 inches Wire size. WEB Duct Smoke Detectors. Low-profile smoke detector design.

Once the airflow direction has been determined insert the inlet and exhaust tubes into the duct smoke detector. The PAD200-DUCT is designed and built to meet all local requirements as well as the NFPA regulations regarding duct smoke detectors. WEB The InnovairFlex D2A 2-wire photoelectric duct smoke detector features a pivoting housing that fits various applications.

100 to 4000 feet per minute. Both square and rectangular footprints mount to round or rectangular duct work. WEB Duct Smoke Detector - DUCTSD.

05 to 2032 msec Patented interconnectabillity for multi-fan shutdown up to ten air handlers. 100 to 4000 ftmin Air pressure differential. WEB View and Download System Sensor D4120 installation and maintenance instructions manual online.

WEB This document provides technical information for the following SuperDuct four-wire duct smoke detector controllers and sensors. The PAD200-DUCTR duct smoke detector provides early detection of smoke and products of combustion present in the air moving through HVAC ducts in commercial industrial and residential applications. Must be only device on.

079 to 246 ft obscuration Reset time. Typical Configuration With SuperDuct smoke detection for two airstreams can be monitored with just one set of field connections. Duct Smoke Detectors utilize 4-wire photoelectric technology for the detection of smoke.

WEB The System Sensor 2151 low-profile photoelectric smoke detector with a B114LP or B114LPBT base is listed to Underwriters Laboratories 268A specifically for use in no-flowlow-flow air-handling systems. This detection method when combined with an efficient housing samples air passing through the duct allowing. WIRING DIAGRAMS - DH-98-I DH-98-P DH-98-HVI and DH-98-HVP.

Four-wire smoke sensor with RJ-45 modular connector. TSD-CJ TSD-CJ24 ESD-CJ SD-CJ. Two LEDs blink in standby.

E T S Y S C A V H S. Its primary purpose is to provide early warning of an impending fire and to prevent smoke from circulating throughout the building. WEB The SL-2000 Series duct smoke detector provides a unique patented mechanism for installation andor removal of the sampling and exhaust tubes from either the front or rear of the detector housing.

Terminals are suitable for up to 14 gauge wire. If the cover is in place the. The SM-501-P is a 4 wire conventional duct smoke detector that provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial Industrial and Residential Applications.

The SuperDuct Conventional Two-Wire Duct Smoke Detector detects the presence of smoke in a buildings HVAC system under extended temperature ranges. PHOTOELECTRIC DUCT SMOKE DETECTOR. 100 to 4000 ftmin.

05 to 203 msec D4120 Footprint. WEB Duct Smoke Detector Housing with Photoelectric Detector Model Description Compatibility 4098-9685 2-Wire Duct Detector standard operation No relays Remote LED indicator and test stations per below 4098-9688 2-Wire Duct Detector with supervised single remote relay output. 40 to 158 F 40 to 70 C Humidity.

This detection method when com-bined with an efficient housing samples air passing through the duct al-lowing detection of a developing hazardous condition. The PAD200-DUCT duct smoke detector provides early detection of smoke and products of combustion present in the air moving through HVAC ducts in commercial industrial and residential applications. Air velocity rating from.

Photoelectric light scattering principle Air velocity rating. Model D4120 and D4S Duct Smoke Detectors utilize 4-wire photoelectric technology for the detection of smoke.

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