Description
This Dust Sensor gives a good indication of the air quality in an environment by measuring the dust concentration.
Features
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Wide measurement range: Not only cigarette smoke, but also indoor dust, an asthma trigger, can be detected.
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Stable and sensitive measurements: dual PWM output for particle sizes over 1 micron and 2.5 microns (approx.)
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Long-term use: Air is self-priming through the current of the air generating mechanism with built-in heater, easy to maintain
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Compact and light design, easy to install
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Easy to use: compatible with Grove port, just plug-and-play
The Particulate Matter level (PM level) in the air is measured by counting the Low Pulse Occupancy time (LPO time) in a given time unit. LPO time is proportional to PM concentration. This sensor can provide reliable data for air purifier systems; it is responsive to PM of diameter 1μm.
Note
This sensor uses a counting method to measure dust concentration, not the weighing method, and the unit is pcs/L or pcs/0.01cf.
Please pay attention to the warnings listed here.
Technical details
| Dimensions |
59mm x45mm x22mm |
| Weight |
G.W 28g |
| Battery |
Exclude |
| VCC |
4.75~5.75V |
| Standby Current Supply |
90mA |
| Detectable range of concentration |
0~28,000 / 0 ~ 8000 pcs/liter / pcs/0.01cf |
| Operating Temperature Range |
0~45 °C |
| Output Method |
Negative Logic, Digital output, High: over 4.0V(Rev.2), Low: under 0.7V |
| Detecting the particle diameter |
>1μm |
| Dimensions |
59(W) × 45(H) × 22(D) mm |
| Humidity Range |
95% rh or less |
Application Ideas
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Air Purifier
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Air Quality Monitor
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Air Conditioner
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Ventilator
Part List
| Grove - Dust Sensor |
1 |
| Grove Cable |
1 |
Links
