Pocket sized explosion-proof laser dust detector PM10 rapid detection device

1. Detection sensitivity: 0.01mg/m3; 0.001 mg/m3 ；
2. Measurement range: 0.01-100 mg/m3; Or 0.001-10 mg/m3;
3. Measurement time: The sampling standard time is 1 minute, with 0.1, 1, and manual modes (sampling time can be set arbitrarily);
4. Repetitive error: ± 2%;
5. Measurement accuracy: ± 10%
6. Display screen: 4-digit LCD display with identification;
7. Storage: capable of cyclically storing 99 sets of data;
8. Timed sampling: measurement time can be set from 1 to 9999 seconds and sampling times can be set from 1 to 9999 times
9. Output interface: PC communication interface (RS232) and printer output interface, digital output interface: level signal.
10. Environmental temperature: 0 ℃~40 ℃ (storage temperature -20 ℃~55 ℃) Relative humidity: ≤ 95%
11. Power supply: AC/DC dual-use, equipped with rechargeable battery and charger
12. Host weight: 1300g Size: 185 × 102 × 68 mm
Size of online data transmission unit: 102 × 66 × 25 mm
13. Aluminum alloy box size: 320 × 206 × 135 (mm) Aluminum alloy box weight: 1660g

The Ministry of Health standard WS/T206-2001 "Determination of Inhalable Particulate Matter (PM10) in the Air of Public Places - Light Scattering Method"
TB/T2323-92 "Determination of Relative Mass Concentration and Conversion Method of Mass Concentration of Dust in Railway Workplaces" by the Ministry of Railways
Ministry of Labor standard LD98-1996 "Determination of Dust Concentration in Air by Light Scattering Method"
Complies with the standards of GB3836.1-2010 and GB3836.4-2010

1. The explosion-proof mark of this instrument is Exib Ⅱ B T3.
2. Direct reading of particulate matter mass concentration (mg/m3), results can be obtained in 1 minute, and sampling time can be set arbitrarily according to user needs;
3. Designed a self calibration system with stable and reliable instrument performance; Equipped with air curtain shielding and self-cleaning function for clean gas, ensuring that the optical system is not contaminated;
4. Implemented software automatic zeroing;
5. It has the function of bidirectional communication with computers, and can process data and print curves and tables through a PC;
6. It has multiple functions such as continuous monitoring of particulate matter concentration, timed sampling, and alarm for excessive dust concentration; Fast, accurate measurement, and high detection sensitivity;

7. Rapid measurement of dust concentration can be achieved in workplaces in Zone 1, Zone 2, Group IIB, T3, and below. It is also suitable for detecting the concentration of inhalable particulate matter (PM10) in indoor and outdoor environments, and is applicable to other sites outside of coal mines.