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ST-5 Folha de dados(PDF) 1 Page - Systemsensor advanced ideas. |
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ST-5 Folha de dados(HTML) 1 Page - Systemsensor advanced ideas. |
1 / 4 page The System Sensor Innovair™ DH200 Low-Flow Series photoelectric air duct smoke detectors are capable of sensing smoke in air velocities from 100 to 4,000 feet per min- ute (0.5 to 20.32 m/sec). This Innovair features low-flow technology that enables duct smoke detection through- out a broad range of airflow environments. Many difficult to solve HVAC applications occur in low airflow duct applications where reliable smoke detection is critical. Innovair low-flow technology can detect smoke at air speed velocities of 100 feet per minute or greater, while continuing the same reliable performance to 4,000 feet per minute. The DH200 Series Detector samples air currents passing through a duct and gives dependable performance for shutdown of fans, blowers, and air conditioning systems, preventing the spread of toxic smoke and fire gases through the protected area. These intelligent sensors communicate and are continuously monitored through the com- munication line. Detector sensitivity changes caused by dirt, temperature, or humidity are reported to the panel, allowing compensation algorithms to maintain the sensor’s set sensitivity. An advance indication at the panel specifies the sensor address, allowing for selected maintenance to be performed as needed. Remote alarm annunciation can be accomplished by using the RA400Z Remote Annunciator or the RTS451 or RTS451KEY Remote Test Station. Both these devices allow testing of the detector from a remote location. The Innovair family is designed for simplified installation and easy maintenance. The modular construction allows for easy cleaning and uncomplicated field replacement of the UL recognized power and sensor boards. WARNING: Duct smoke detectors have specific limitations. DUCT SMOKE DETECTORS ARE: NOT a substitute for an open area smoke detector, NOT a substitute for early warning detection, and NOT a replacement for a building’s regular fire detection system. Refer to NFPA 72 and 90A for additional duct smoke detector application information. Air velocity rating from 100 to 4000 feet per minute (0.5 to 20.32 m/sec.) Patented telescopic sampling tube Easily accessible code wheels Outside mounting tabs Easy and quick mounting to round or rectangular ducts from 1′–12′ (0.3–3.7 meters) wide Easy to clean UL recognized field-replaceable power and sensor boards Transparent cover for convenient visual inspection UL 268A listed 3-year warranty DH200PL (non-relay) Has outputs for remote LED display, remote test Incorporates zener diodes to conserve power for communications to other devices Requires com line power only DH200RPL (with relay) Powered outputs for remote LED, and remote test and sounder Two form “C” auxiliary contacts Can be configured as a relay version or jumpered to mimic a non-relay version Patented cover tamper trouble signal Requires both com line power and one of the following; 24VAC/DC or 120/220VAC for operation Intelligent Models Available DH200PL (non-relay) DH200RPL (with relay) Product Overview DH200PL DH200RPL APPROVED S911 342-02-E 3013287 CS308 3240-1209:155 2125 Intelligent Low-Flow Duct Smoke Detectors H V A C S Y S T E M S M O N I T O R I N G |
Nº de peça semelhante - ST-5 |
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Descrição semelhante - ST-5 |
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