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The very early aspirating smoke detectors (also known as the very early air samplers) are mainly composed of two parts: a sampling pipe network and a fire detector. The aspirating smoke detectors under the brand of Junxunpu are designed for the fire protection. The new generation of pipeline sampling and high-sensitivity aspirating very early smoke fire detectors independently developed by JUNXUNPU Co., Ltd. Which can provide an early alarm before the fire is brewing, and is not affected by the low temperature environment. It has excellent alarm performance.
The complete set of aspirating smoke detector system includes a sampling pipe network, aspirating smoke detector, fire alarm and display control unit, etc. The suction pump extracts from the protection area through pre-arranged sampling holes and sampling pipes. Air, the air sample passing through the filter is sent to the laser detection chamber for processing and analyzed by the central processing unit. The central processing unit judges whether a fire alarm occurs, and if there is a fire alarm, it gives a sound and prompt, activates the corresponding relay, and displays the smoke concentration and alarm status of the protected area, and records relevant information at the same time.
? Very early fire detection, forecast 3-6 hours in advance.
? The detection part and the detection part are separated for easy maintenance.
? Each tube has an independent detection room, independent partitions, adjustable sensitivity, upper and lower wind speed limits and other parameters, realizing partition control.
? 4 kinds of inhalation intensity can be selected, programmable fire alarm level relay output, 1 fault relay output.
? Snap-in shell, convenient and quick installation.
? The maximum sampling length of a single tube is 100 meters, which can be flexibly configured according to site conditions.
? It can display the current collection parameters: smoke value, wind speed and flow, etc., large color LCD screen and multi-color indicator light, clear and convenient.
? The high-precision clock can accurately record the alarm time and failure time.
? The host computer communication interface is reserved to facilitate remote control.
? The sensitivity setting range is adjustable.
? Adaptive environment settings and multiple operating modes.
? Multiple prompt tones can distinguish different alarm levels.
? A variety of fault information prompts are conducive to troubleshooting.
|Operating Voltage||DC24V||Maximum Detection Length of Single Tube||100m|
|Number of Sampling Holes Per 100 Meters||12||Information Storage Capacity||＞999|
|Sensitivity Setting Range||0.01-2.0%obs/m||Linkage||RS485/Switch|
|Display Size||4.5Inch||Shell Size||Aluminum alloy|
|Dimension W x L x H||310ch×210×110（mm）|