{"id":13224,"date":"2025-08-29T07:47:27","date_gmt":"2025-08-29T07:47:27","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&p=13224"},"modified":"2025-08-29T07:51:29","modified_gmt":"2025-08-29T07:51:29","slug":"addressable-conventional-aspirating-smoke-detection-system","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/fa\/product\/addressable-conventional-aspirating-smoke-detection-system\/","title":{"rendered":"Addressable\/Conventional Aspirating Smoke Detection System"},"content":{"rendered":"

N-EI8922N\/N-EI8924N Addressable\/Conventional Aspirating Smoke Detection System<\/strong><\/h2>\n

\"Addressable\/Conventional\"Addressable\/Conventional<\/p>\n

Features<\/strong><\/h2>\n

1.Visualization of smoke content, the intelligent terminal can view the wave form of device smoke content after connecting to the device, intuitively feel thecurrent smoke situation,and make adjustments in a timely manner;
\n2.Adopting the principle of laser cavity detection,accurate monitoring of smoke particles is
\nachieved;
\n3.Multilevel alarm function, divided into five alarm stages,and the parameter values for each stage
\ncan be set according to customer needs;
\n4.Touch CD screen user display interface(8922\/8924)and simple and intuitive operation mode,
\nwhich can be connected to our fire alarm controller through two buses;
\n5.Suitable for energy storage fire protection, high-rise spaces(such as airports, sports halls), warehouses, special places(clean rooms,cold storage), important places(such as computer rooms, libraries),and other places.<\/p>\n

Specification<\/strong><\/h2>\n

1.Operating temperature:-10\u2103 -40\u2103
\n2.Transportation temperature: -40\u00b0C-70\u2103
\n3.Storage temperature: -40\u00b0C -70\u00b0C
\n4.Working humidity: 5% -95%, no condensation
\n5.Storage humidity:5%-95%
\n6.Altitude requirement: 0 m to 4000 m (in an environment of 2000 m to 4000 m, the working temperature decreases by 1 \u00b0C for every 200 m increase)
\n7.Rated working voltage: DC24v (working voltage range:20.4V~26.4V)
\n8.Maximum working current: 1.3A
\n9.52 holes, with a protection area of 2000m\u00b2 104holes, with a protection area of 4000 m\u00b2
\n10.Sensitivity range: <0.8% obs\/m
\nFilter Level 2
\nAnalyzing a single cavity
\n11.Number of channels: Dual channels, Four channels
\n12.Address point: 1 address point
\nThe length of the sampling tube is 200m for both tubes, 100m for a single tube, 400m for four tubes, and 100m for a single tube
\n13.Sampling tube size: outer diameter 25mm, inner diameter 21mm
\n14.The number of sampling holes is 26 for single tube, 52 for double tubes, 26 for single tubes, and 104 for four tubes
\n15.Sampling aperture 2.0mm \u00d7 25, 5.0mm (end cap)X 1\/per tube
\n16.Airflow monitoring level 3
\n17.30000 event records
\n18.Alarm level:5 grades
\n19.Continuous speed regulation of inhalation volume
\n20.Display and operate 7-inch touch screen LED lights
\n21.Relay output:3 pairs
\n22.Relay carrying: DC30V 2A max\/AC125V0.5 Amax
\n23.Communication method: Two Bus Rs485
\n24.Design standard: IEC60950-1
\n25.MTBF:100000 hours
\n26.Size:300mmx230mmx115mm(length X height X depth)
\n27.Weight<4.2kg
\n28.Installation: Wall mounted<\/p>","protected":false},"excerpt":{"rendered":"

Model\uff1aN-EI8922N\/N-EI8924N<\/p>\n

Material\uff1aABS<\/p>\n

Color\uff1aBlack\/White<\/p>\n

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