Xi'an Kacise Optronics Co.,Ltd.
Kacise, understanding your automation needs.
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Laser Dust Sensor KGD-PM-211
Product Introduction
The KGD-PM-211 module of the laser dust sensor adopts the principle of optical scattering. It can accurately detect and calculate the number of suspended particulate matters of different particle sizes in the air per unit volume. Equipped with KACISE's unique intelligent dust source identification and an air pump with a stable flow rate, it can achieve the real-time output of the mass concentrations of particulate matters PM2.5, PM10, and TSP.
Product Features
Technical Parameters
| Detection Range | 0~50mg/m³, and the maximum display value can be 1000mg/m³ |
| Measurement Accuracy of PM2.5/PM10/TSP | 0~1 mg/m³: ±200μg/m³; 1~50 mg/m³: ±20% of the reading (Tested under typical working conditions, that is, 25± 2℃, 50±10%RH, with Gold Sample as the reference) |
| Recommended Sampling Flow Rate | 2L/min |
| Data Refresh Frequency | 1 second |
| Operating Conditions | -30℃ to 70℃; 5% to 95% Relative Humidity (RH) |
| Storage Conditions | -40℃ to 85℃; 0% to 95% Relative Humidity (RH) (non-condensing) |
| Operating Voltage | DC 5V±0.2V, with a ripple of less than 100mV |
| Average Operating Current | Less than 150mA |
| Standby Current | Less than 25mA |
| Communication Interface | UART (TTL 3.3V) |
| Product Dimensions | W90.8H60.2D37.6 mm |