ShenzhenYijiajie Electronic Co., Ltd.
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Product Description:
YJJ PMSX003N-PLL Series Digital Universal Particulate Matter Concentration Sensor
Features:
Main Features
- Precise measurement based on laser scattering principle
- Zero false alarm rate
- Real-time response and support for continuous data collection
- Minimum resolution particle size: 0.3µm
- Dual air channel options with fan and air pump, with selectable flow rate
- Dual laser design enhances detection of large particles and can output TSP data
- Suitable for outdoor use with a wide temperature range
Parameters Indicators
Principle Laser scattering principle
Particle measurement range
0.3~1.0μm; 1.0~2.5μm;
2.5 to 10 micrometers; >10um
Particle counting efficiency: 50% @ 0.3 μm, 98% @ ≥ 0.5 μm
Effective range for PM2.5 and PM10: 0 - 1000 μg/m³
Maximum range for PM2.5 and PM10*: ≥ 5000 μg/m³
Effective range for TSP: 0 - 2000 μg/m³
Maximum range for TSP: ≥ 10000 μg/m³
Resolution of particle mass concentration: 1 μg/m³
Consistency of particle measurement (PM2.5)*: ± 10% @ 100 - 1000 μg/m³
±10 μg/m³ @ 0 - 100 μg/m³
Particulate matter measurement consistency (PM10)
±15% @ 100 - 1000 μg/m³
±15 μg/m³ @ 0 - 100 μg/m³
Calibrated volume: 0.1L
Single response time: < 2s
Comprehensive response time: ≤ 10s
DC supply voltage: Typ: 5.0V, Min: 4.5V, Max: 5.5V
Working current: ≤ 300mA
Standby current: ≤ 6mA
Data interface level: L < 0.8V @ 3.3V
H > 2.7V @ 3.3V
Operating temperature range: -30 ~ +70℃
Operating humidity range: 0~95% (no condensation)
Storage temperature range: -40 ~ +85℃
Mean Time Between Failures (MTBF): ≥ 20,000 hours
Dimensions: 60mm × 45mm × 31mm (fan type)
60mm × 45mm × 16mm (pump suction type)
Specifications:
| 2.5 to 10 micrometer | >10um |
| Operating temperature range | -30 ~ +70℃ |
| Maximum limit of measurement | 250ppm |
| Particle counting efficiency | 50% @ 0.3 μm, 98% @ ≥ 0.5 μm |
