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E-mail
15101169516@163.com
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Phone
15101169516,13260419808
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Address
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Beijing Zhongheng Rixin Technology Co., Ltd
15101169516@163.com
15101169516,13260419808
Room 022, 1st Floor, Building 2, No. 4 Huoxing Second Street, Tongzhou District, Beijing
Functional characteristics of TC-DUST500 light scattering laser dust analyzer

JJG846-2015 "Dust Concentration Measuring Instrument"
GB/T18204.2-2014 "Methods for hygiene inspection in public places - Part 2: Chemical pollutants"
GB/T18204.5-2013 "Methods for hygiene inspection in public places - Part 5: Central air conditioning and ventilation systems"
GBZ2.1-2019 Occupational Exposure Limits for Hazardous Factors in the Workplace Part 1: Chemical Hazardous Factors
WS394-2012 "Hygiene Specification for Centralized Air Conditioning and Ventilation Systems in Public Places"
WS/T206-2001 "Determination of Inhalable Particulate Matter (PM10) in the Air of Public Places - Light Scattering Method"
LD98-1996 "Determination of Dust Concentration in Air by Light Scattering Method"
TB/T2323-92 "Determination of relative mass concentration and conversion method of mass concentration of dust in railway workplace air"
Product Parameters
1. Certified Public Accountant (CPA) certificate for measuring instruments
2. Measurement principle: 90 ° light scattering method
3. Equipped with humidity function continuous correction function and sheath gas protection system, configured with 40mm filter membrane to detect concentration and collect dust samples.
4. Added automatic calibration function, which includes automatic calibration, time-based calibration, and power on calibration. The calibration method can be automatically set according to user needs and equipped with a self-cleaning optical system to avoid dust pollution to the core components of the instrument. To ensure the timeliness of the self-cleaning system, a channel for replacing the self-cleaning system filter element is reserved, and users can replace it themselves.
4. Measurement of particle size: PM5, PM2.5, PM1, TSP, and total dust.
5. The 3.5-inch LCD display directly reads the dust mass concentration (mg/m ³) and displays the data measurement curve.
6. Flow range: 2L/min adjustable
7. Measurement range: 0.001-500 mg/m ³;
8. Measurement accuracy: ± 10%
9. Detection sensitivity: 0.001mg/m ³
10. Repetitive error: ± 2%
11. Measurement time: 1 minute, users can set it according to their requirements.
12. Continuous monitoring: general measurement, continuous monitoring, labor hygiene.
13. Data storage: Automatically store data while measuring, with a storage capacity of 15000 sets
14. Output interface: upper computer communication software interface: RS485, USB data output, can connect to micro printers, and achieve automatic switching between wired printing and Bluetooth wireless printing dual modes.
15. Size and weight: 190mm * 85mm * 165mm 1.8kg