Description
Overview
GAOTek dust monitor measurement instrument is equipped with a built-in sheath gas protection gas path, effectively preventing pollution to the optical system, making it suitable for testing high dust concentrations in challenging working conditions. Combining communication and software technologies, it enables the creation of a real-time monitoring system with various functions, including continuous monitoring of particulate matter concentration, time sampling, dust concentration early warning, as well as monitoring temperature, humidity, combustible gas concentration, O2 concentration, CO2 concentration, CO concentration, wind speed, wind direction, and noise. This monitoring system finds applications in diverse settings such as factories, mines (for dust monitoring), construction sites, and more.
Technical Specifications
| Particle Channels | Â PM2.5/PM10/TSP |
| Reproducibility | Â Less than 2% |
| Measurement Accuracy | Â Less than 10% |
| Sensitivity | Â 0.1 g |
| Maximum Effective Range |  40 mg/m³ |
| Detection Period | Â Default 60 s (Adjustable from 1 s to 999 s, recommended more than 6 s) |
| Volume | 7.874 in × 6.2992 in × 3.5433 in (200 mm × 160 mm × 90 mm) |
| Flow Rate |  1L/min ±5% Constant Flow |
| Communication | Â RS 485/RS 232 Communication Protocol RTU (Modbus) |
| Interface | Â 5-Core Aviation Plug |
| Display | Â 3.5 in Color LCD Screen, Thin Film Switch Panel |
| Battery | Â 5200 mAh Built-in Lithium Battery |
| Data Storage | Â 1000 Records |
| Sensor Sheath Gas Protection | Â Available |
| Weight | Â 5.511 lb (2.5 kg) |