Linear Beam Smoke Detector
JTY-HM-EI8019
Features
1.Reflective, integrating transmission and reception;
2.Features one set of fire alarm and one set of fault output switch signals;
3.Laser focusing, easy installation and debugging;
4.Two reflectors can achieve a detection distance of 80m, four reflectors can achieve a detection distance of 100m;
5.The filter can effectively filter out light in bands other than infrared, with strong anti-interference ability;
6.Suitable for large spaces.
Technical Parameter
| Operating Environment |
Temperature: 0℃~+55℃; Humidity: ≤96%RH (non-condensing) |
| Operating Voltage |
Bus voltage: 24V; Power supply: DC24V±1015% |
| Monitoring Current |
Monitoring current: ≤2mA (bus); Monitoring current: ≤15mA (power supply) |
| Alarm Current |
Alarm current: ≤4mA (bus); Alarm current: ≤25mA (power supply) |
| Wire Type |
Four-wire system (bus and power supply are non-polarized) |
| Bus Length |
≤2000 meters (1.5mm² copper twisted pair cable) |
| Optical Path Length |
80dB~115dB (A-weighted) at 3m directly in front |
| Maximum Optical Path Direction Deviation |
1.5s~5s |
| Alarm Threshold |
1Hz~1.5Hz |
| Output Signal |
Outdoor type |
| Protection Class |
Exdb IIC T6 Gb, ExtbIIIC T80℃ Db |
| Dimensions |
192mm×96mm×116mm (L×W×H) |
| Housing Material and Color |
ABS, white |
| Weight |
450g |
| Standards Applied |
GB14003-2005 |
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