Device features:
The smoke detector mobile detection box is used to detect the sensitivity of smoke alarms and smoke detectors on site, and adopts a portable instrument with pull rods and casters, and contains a photoelectric smoke density meter, an aerosol generator, a constant smoke chamber and a controller. The detection box is equipped with a photoelectric sensor to detect the smoke concentration value in the smoke body, and the original imported components are used to ensure the accuracy and stability of the test. The smoke concentration in the smoke box is controlled by the intelligent PID control software, so that the smoke concentration dB/m value is kept within a constant range. Professionally developed Zomtest Smoke Test Tunnel software for continuous monitoring of smoke attempts.
Equipment parameters:
1) Model: ZNGB4715-8S;
2) Power supply: 220V AC power: 300W;
3) Reference standard: GB4715;
4) Smoke generator: light paraffin water, particle size distribution, smoke generator: light paraffin water, particle size distribution between 0.5um~1.0um;
5) Optical smoke density meter: transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m,
6) Box size: 0.8m x 0.55m x 0.45m;
7) Constant smoke control function: concentration range±0.005dB/m, the software sets the constant smoke concentration, and the smoke box automatically controls the constant smoke concentration;
8) Built-in small computer and monitor, software control to display smoke concentration.