Direct reading dust concentration measuring instrument, large range high-precision dust meter

Direct reading dust concentration measuring instrument, large range high-precision dust meterCCG1000Z(B)The Type I direct reading dust concentration measuring instrument is a fast dust detection instrument that has obtained dual certification for coal safety and mining safety. The instrument adopts the principle of light scattering and is equipped with a calibrated optical stability self calibration device, which can eliminate the influence of temperature and humidity drift and achieve rapid determination of the concentration of particles of different sizes in the air.Direct reading dust concentration measuring instrument, large range high-precision dust meterThis instrument can be used for rapid determination of particulate matter mass concentration in occupational health environments, as well as dust concentration detection in production sites of coal mines, underground mine shafts, tunnels, occupational health supervision, petrochemical industry, grain processing, transportation and storage enterprises.

JJG846-2015Measurement and Verification Regulations for Dust Concentration Measuring Instruments;

HJ653-2021《Environmental air particulate matter(PM10andPM2.5)Technical requirements and testing methods for continuous automatic monitoring system》;

GBZ2-2002Occupational Exposure Limits for Hazardous Factors in the Workplace;

GB3836.1-2021Explosive Environment1part:General Requirements for Equipment;

GB3836.4-2021Explosive Environment4part:By intrinsic safety type“i”Protected equipment ";

MT/T163-2019General Technical Conditions for Direct Reading Dust Concentration Measuring Instruments;

GB/T4208-2017The Protection Level of the Shell(IPcode)》;

GB/T18204.2-2014Methods for Health Inspection in Public Places2Part: Chemical Pollutants ";

GB/T18204.5-2013Methods for Health Inspection in Public Places5Part: Central Air Conditioning and Ventilation System

1.Measurement concentration range:（0.001～1000）mg/m³

2.Detection sensitivity:0.001 mg/m³
3.Measurement time:The standard is1minute,1secondto9999secondCan be set arbitrarily

4.Relative measurement error: For calibrated particles, the relative measurement error is less than10%；

5.Repetitive error: ≤2%

6.store data：Automatically store data while measuring,storage15000Group data,output interfaceUSBandRS232interface（The output interface has passed explosion-proof certification and a copy of the explosion-proof certificate is provided, stamped with the manufacturer's official seal）

7.Operating temperature:-10～40 ℃

8.Security configuration:Explosion proof mark:Ex ib I Mb MACoal Mine Safety Certificate,KAMining Product Safety Certificate.Protection level:IP66.

9.Working hours: Powered by lithium batteries, continuous operation10hours or more

10.Overall dimensions:160mm×130mm×90mm Weight:1.1kg