Functional characteristics:
First, the PM2.5 detector can detect the content of PM2.5 particles in the ambient air in real time. The field shows the concentration value through the LCD screen, and the RS485 digital communication method sends the data back to the terminal control system.
Two, the detector is suitable for various occasions, such as student classrooms, residential quarters, nursing homes, shopping malls, hospitals, Gaestgiveriet Hotel, exhibition galleries, apartments, villas, business buildings, offices, conference rooms and so on.
Three. The wall mounted installation has the advantages of simple installation, convenient operation, stable working state and high measurement precision. L
Four, sensor type: &#160 degree light scattering
Five, resolution: 1 g/m fand.
Six, measurement range: 0to500 - G
Seven, size: 0.3to2.5 - M
Eight, accuracy: + 5 g (0to50 g) + 15% (50to500 g).
Nine. The source of calibration: TSI8530.
Ten, noise: 11to16dB (A).
Eleven. Working temperature: 0to50 C.
Twelve. Storage temperature: -20to60 C.
Thirteen, operating humidity: 0to95%RH, non condensate
Fourteen. Detection time constant: 20-60 seconds.
Fifteen. Input voltage: DC_12.0V + 100mV.
Sixteen, communication mode: serial communication (standard RS485, more stable communication)
Seventeen. The average time before failure (MTTF):20000 hours.
Eighteen. Size: 700 x 112 x 45.2mm.
Nineteen, quality: 280g. Color: silver white material: ABS+PC