Measurement principle

Optical diffuse light type

Measurement object

Various types of dust in the atmospheric environment, industrial dust

test method

Diffusion type

detection sensitivity

0.01mg/m3

Measurement range

4200-T1

0-1000mg/m³normal atmospheric temperature,Wall mounted,

4200-T2

050000mg/m³normal atmospheric temperature,Equipped with scanning reminder functionElectrical interface:

M20 * 2 (connected to explosion-proof tube)

Measurement time

1s.

measuring accuracy

±5%

monitor

128*64 LCDliquid crystal

testtemperature and humidity

060℃.0-70%RH

power supply

DC 24V ;VC220V

signal output

4-20mA output

packing dimensions

Total weight

4.0kg；

At present, with the strict control of unorganized dust emissions by the country, monitoring the concentration of unorganized dust emissions in this situation is becoming increasingly important in order to ensure product quality, protect the health of factory operators, and ensure the safety of equipment in the area. Environmental dust meter is currently the world's online measuring instrument used for environmental dust monitoring in industrial and civilian sites.

1. Application in the steel industry
In steel plants, there are many work areas accompanied by a large amount of scattered smoke and dust. The presence of these dust particles not only greatly affects the health of workers, but also affects the normal operation of factory equipment and product quality.
There are many fugitive dust emissions in blast furnace process engineering, which seriously pollute the surrounding environment. Installed near the fugitive point, it can effectively monitor the concentration changes of fugitive smoke and dust. Together with the chimney dust monitor, it forms a dust monitoring system to monitor the dust concentration in various parts of the steel plant in real time, providing indispensable information for management personnel's decision-making.

2. Examples of paper mill applications
In the papermaking process, a lot of dust is generated during the pressing of paper blanks into finished products, which directly affects the quality of the paper products. Therefore, it is necessary to strictly control the dust concentration during this process.
The installation of DUMO environmental dust analyzer will promptly and accurately report the dust concentration situation on site to the manager, so that they can make effective instructions to control the dust concentration and ensure paper quality.

In addition, workshop environmental dust meters can be widely used in industries such as electricity, flour, mining, casting, wood processing, cotton processing, textiles, food and tobacco, and chemical engineering.