Operating principal Laser scattering
Detection  PM10
Output data PM10 in µg/m3
Concentration range  0 µg/m3 to 1.000 µg/m3
Accuracy (at 25C ±5C)
0 µg/m3 to 100 µg/m3
100 µg/m3 to 1000 µg/m3
PM10:±25 µg/m3
PM10:±25 µg/m3
Response time  <6s
Supply voltage  5V ±0.2V
Switching frequency max.  100kHz
Ripple amplitude max. 20mV
R.M.S Noise max. 1mV (Noise bandwidth 10 MHz)
Standby current (at 25C ±5C) <20 mA
Supply current (at 25C ±5C) <80 mA
Inrush current max. (25C ±5C) 600mA
Operating Storage 
 -20⁰C to 70⁰C [-4⁰F to 158⁰F]
-40⁰C to 85⁰C [-40⁰F to 185⁰F]
Humidity (operating and storage) 0% RH to 95% RH non- condensing
Output protocol  UART: baud rate:9600, databits: 8, stopbits:
Operating time:
Continuous mode
Intermittent  mode 
10 years
Depends on duty cycle
Laser class Laser class: 1: IEC/EN 60825-1:650nm
ESD ±4 kV contact: ±8kVair per IEC 61000-4-2
Radiated immunity  1V/m (80 MHz to 1000MHz) per IEC 61000-4-3
Fast transient  ±0.5 kV per IEC 61000-4-4
Immunity to conducted disturbances
Radiated emissions
3V per IEC 61000-4-6
Radiated emissions 40dB 30 MHz to 230 MHz: 47 dB 230 MHz to 1000 MHz per CISPR 14
Conducted emissions 0.15 MHz to 230 MHz in compliance with CISPR 14
Dimensions (L X W X H)
44 mm X 36 mm X 12 mm
[1.73 in X 1.42 in X .048 in]

NOTE: There may be any change in specification due to continuous R & D without notice.

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