 Accurate
4 channels Anti pollution Sheath gas | SDS069-F fan ver 
Long silent lifespan Low maintenance | SDS069-P air pump ver 
Anti wind disturbance High negative pressure | SDS069-N kernel ver 
Small size easy integration Flexible gas path design | SDS069S-F sheath ver 
High protection Strong anti pollution |
Function characteristics
● Professional optical design, multiple groups of optical lenses
● Multistage signal processing, high speed AD acquisition chip
● Long running time without fault, stable performance
● Improved performance, all industrial devices, optional heating dehumidification
● 4 channel output, can monitor PM1.0, PM2.5, PM10, TSP
Application scenarios
Nova SDS069 laser particle sensor is widely used in scenarios that require online monitoring of particulate matter, such as atmospheric environment monitoring, construction site dust, clean workshops, and air quality monitoring.
Technical parameter
NO. | Project | Parameter
| Notes |
SDS069-N | SDS069-F | SDS069-P | SDS069s |
1 | Range | 0.0~10.0mg/m³(Can detect 100mg/m³) | TSP |
2 | Sleeping power | 0.24W |
|
3 | Temp. Range | -20℃~60℃ |
|
4 | Humidity range | 0~99%RH |
|
5 | Response time | 1S |
|
6 | Interface | Uart TTL (customizable) |
|
7 | Protocol | Modbus-RTU |
|
8 | Relative error | PM1: ±10% & ±8μg/m3 MAX; PM2.5: ±10% & ±8μg/m3 MAX; PM10: ±10% & ±10μg/m3 MAX; TSP: ±18% & ±30μg/m3 MAX; | @25°C 50%RH |
9 | Size | 88*39.5*27mm | 88.5*85.5*30mm | 88.5*151*37mm | Kernel(No filter element): 88*52*27mm; Fan: 88.5*98*30mm; Pump: 85.5*163.5*37mm |
|
10 | Sampling mode | / | Fan | Pump | / |
|
11 | Power supply | 5V 1A, Ripple<50mV | 5V 1A, Ripple<50mV | 12V 2A, Ripple<200mV | Fan: 5V 1A, Ripple<50mV; Pump: 12V 2A, Ripple<200mV |
|
12 | Working current | <200mA | <300mA | <400mA | Fan: <300mA; Pump: <400mA |
|
Characteristic display
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20 equipment in the same batch run continuously for 90 days, parallelism ±5% | Calibration Certificate of Atmospheric Particulate Matter Sensor Metrology Institute |
Integrated solution for atmospheric particulate matter sensors
The combination scheme of laser particle sensor, heating constant humidity module, and TSP sampling head: Nova has applied this scheme and compared it with the β - ray standard equipment for long-term atmospheric particle monitoring. Multiple improvements have been made in reducing the influence of humidity and improving the accuracy of particle size measurement, which can effectively improve the accuracy of atmospheric particle measurement, reduce faults, and reduce the maintenance workload of environmental particle detection equipment. |
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