Đầu dò khói Beam COFEM DLR50Z
- Optical beam detectors for fire detection, consisting of a system of broadcast reception of an optical beam of infrared of a length 50m.
- The operation is based on the principle of blackout, based on the interruption of the infrared beam by the smoke, which reduces the strength of the signal received by the receiver. If the beam signal exceeds the set limit, activates the alarm indicating the presence of fire in the area.
- The installation of these detectors is ideal for large rooms or places with high ceilings.
- The equipment are composed of a single module that incorporates a transmitter and a receiver.
Đặc tính kỹ thuật
| Model | DLR50Z |
| Power supply | 10,2 y 30 Vcc |
| Standby consumption | < 4 mA |
| Alarm consumption | depending on area consumption (470 W) |
| Wavelenght | 880 nm |
| Max. angle detector | ± 0.8º |
| Max. angle reflector | ± 5º |
| Relay output | 2A 30 Vcc |
| Temperature | -30ºC to +55ºC |
| Protection | IP50 |
| Standard | EN 54-12 |
- Bảo hành: 12 tháng.
