Product Parameters
| Protection Level: | Dust and water protection IP68, strong anti-corrosion performance |
| Rated Voltage： | DC24V±6V |
| Rated Current： | Operating current ≤0.5A \≤0.7A\≤1A |
| Operating Environment： | Temperature: -10℃～+55℃ ; Relative Humidity:0～90%without condensation |
| Dimensions: | Length355mm×Width375mm×Height 120mm |
| Product Weight: | ≤3.5kg |
| Communication Method: | RS485 or TCP/IP interface (optional) |
| Maximum Communication Distance: | Up to 1.3km between devices |
| Filter Level: | Secondary filtration (built-in) |
Product selection
| Product model | HSD-100 | HSD-600 | HSD-800 |
| Intelligent calibration | Support | Support | Support |
| Real-time airflow monitoring | Support | Support | Support |
| Dynamic fault monitoring | Support | Support | Support |
| Networking connection | Optional | Optional | Optional |
| Suction pump speed | Three levels adjustable | Three levels adjustable | Three levels adjustable |
| Number of Suction Pipelines | 1Road | 2piece | 4Road |
| Number of Detection Addresses | 1piece | 2piece | 1piece |
| Sensitivity | 0.002～20%obs/m | ||
| Number of Relay | Eight of them | ||
| Alarm level | Level 4: Fire Alarm I, Fire Alarm II, Fire Alarm III, Fire Alarm IV | ||
| Sampling Pipe size | inner diameter 21mm， outer diameter25mm | inner diameter 21mm ， outer diameter25mm | inner diameter 23mm ， outer diameter25mm |
| Maximum Sampling Pipe Length | Dingle Duct：130m Total Length：130m U-shaped pipe on one side：110m Total Length：220m | Dingle Duct：130m Total Length：260m U-shaped pipe on one side：110m Total Length：440m | Dingle Duct：120m Total Length：480m U-shaped pipe on one side：100m Total Length：800m |
| Maximum coverage area | 1200m² | 2400m² | 4000m² |
| Filter screen replacement cycle | 1 to 5 years (depending on the environment) | ||