Đầu dò báo khói địa chỉ SIEMENS FDO181
- The FDO181 wide-spectrum smoke detector is an optical smoke detector with an optical sensor. It works according to the principle of forward scattering. The detector reacts extremely sensitively on light aerosols caused by fire. The increased sensitivity makes possible the early detection of smoldering and open fires.
– Intelligent detector with built-in CPU, providing advanced distributed intelligence for optimum reliable detection principle.
– Two kinds of sensitivity setting (standard, sensitive).
– Opto-electronic sampling chamber more reliable and accurately detects fire.
– Automatically address setting without encoder setting or DIP switch.
– Resistant to environment and interference factors such as dust, fibres, insects, humidity, extreme temperatures, electro-magnetic interference, corrosion, vapors, vibration, synthetic aerosols and atypical fire phenomena.
– All-around visible alarm indicator.
– Communication via FD18-BUS, polarity free connection.
– “Sticker Method” easy for commissioning.
- Works according to the forward scattered light principle with one sensor.
– Opto-electronic sampling chamber holds off disturbing extraneous light but optimally detects smoke particles.
– Automatic drift compensation. When the detector is contaminated badly and drift compensation can not work, it will send fault message to controller.
– Two levels of sensitivity (standard, sensitive) so that it can be specifically adjusted according to the environment to be monitored.
– Unique ID of each detector, controller can identify the detector type according to the ID and assign address.
Thông số kỹ thuật
| Model | FDO181 |
| Operating voltage | 12 … 32 VDC |
| Operating current (quiescent) | 0.26 mA |
| Activation current | 1.2 mA |
| Sensitivity | Standard 2.5% Sensitive1.8% |
| Operating temperature | -10 ... +55 °C |
| Storage temperature | -20 ... +75 °C |
| Humidity | ≤96% (40±2 ℃) |
| Communication protocol | FD18-BUS |
| Load factor | 1 |
| Color | White, RAL 9010 |
| Protection category EN60529 / IEC529/ GB4208-93 | IP44 |
| Approval (for Russian) | TR RF N123-FZ |
- Xuất xứ: Trung Quốc.
- Bảo hành: 12 tháng.
