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Manufacturer:: PLANTOWER
PLANTOWER PTQS1005A Air Quality Monitor
PTQS1005 is a multi-in-one gas sensor module that can measure various parameters including particle concentration, CO2, formaldehyde/VOC, temperature, and humidity. It integrates a laser scattering particle sensor, an NDIR CO2 sensor, an electrochemical/semiconductor formaldehyde or TVOC sensor, and a built-in temperature and humidity sensor chip. All parameters are output through a unified digital interface. The module optimizes internal structure to combine air path and sensor sampling interface effectively, reducing module size while ensuring sensor sensitivity.
| Range of measurement | 0.3~1.0; 1.0~2.5; 2.5~10 Micrometer (μm) |
| Counting Efficiency | 50%@0.3μm 98%@>=0.5μm |
| Effective Range (PM2.5 standard) | 0~500 μg/m³ |
| Maximum Range (PM2.5 standard) | ≥1000 μg/m³ |
| Resolution | 1 μg/m³ |
| Maximum Consistency Error (PM2.5 standard) | ±10%@100~500μg/m³; ±10μg/m³ @0~100μg/m³ |
| Standard Volume | 0.1 Litre (L) |
| HCHO Effective Range | 0-1 mg/m³ |
| HCHO Maximum Range | 2 mg/m³ |
| HCHO Resolution | 0.01 mg/m³ |
| TVOC Effective Range | 0-10 ppm |
| TVOC Resolution | 0.01 ppm |
| CO2 Effective Range | 400~3000 ppm |
| CO2 Maximum Range | 5000 ppm |
| CO2 Resolution | 1 ppm |
| CO2 Accuracy | ±(50ppm+5% of reading) |
| Temperature Effective Range | -30~99 ℃ |
| Temperature Resolution | 0.1 ℃ |
| Humidity Effective Range | 0~99 % |
| Humidity Resolution | 0.1 % |
| Single Response Time | ＜3 Second (s) |
| Total Response Time | ≤30 Second (s) |
| DC Power Supply | Typ:5.0 Min:4.5 Max:5.5 Volt (V) |
| Active Current | ≤200 Milliampere (mA) |
| Standby Current | ≤200 Microampere (μA) |
| Interface Level | L <0.8 @3.3 H >2.7@3.3 Volt (V) |
| Working Temperature Range | -10~+55 ℃ |
| Working Humidity Range | 0~99% |
| Storage Temperature Range | -40~+80 ℃ |
| Physical Size | 76×52×19 Millimeter (mm) |
To learn more, please download the PDF.
