DFRobot Gravity PM2.5 Air Quality Sensor
$48.28
Description
Description
- 1x DFRobot Gravity PM2.5 Air Quality Sensor
- 1x Gravity-4P I2C/UART Sensor Cable
Size
- 67 x 40 x 14 mm / 2.64 x 1.57 x 0.55 inches
- Minimum recognizable particle size: 0.3 µm
- Working Voltage: 5.0 V
- Maximum Working Current: 100 mA
- Standby Current: ≤2 mA
- Data Interface Level: L < 0.8 V, H > 2.7 V, maximum voltage level 3.3 V
- Particle Measurement Range: 0.3 ~ 1.0 μm; 1.0 ~ 2.5 μm; 2.5 ~ 10 μm
- Particle Counting Efficiency: 50 % at 0.3 μm 98 % at ≥ 0.5 μm
- Effective Range of Particle Mass Concentration (PM2.5 standard value): 0~500 ug / m³
- Maximum Range of Particle Mass Concentration (PM2.5 standard value): ≥1000 ug / m³
- Resolution of Particle Mass Concentration: 1 ug / m³
- Consistency of Particle Mass Concentration (PM2.5 standard value): 1. ± 10% at 100 ~ 500 ug/m³; 2. ±10 ug/m³ at 0 ~ 100 ug/m³
- Standard Volume: 0.1 L
- Single Response Time: <1 s
- Comprehensive Response Time: ≤10 s
- Working Temperature Range: -10~ +60 °C
- Working Humidity Range: 0 ~ 95 % (non-condensing)
- Mean Time Between Failures: ≥ 5 years
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