Sintrol Dumo Environmental Dust Analyzer from Finland

1. Measurement principle of Dumo dust analyzer

DUMO environmental dust analyzer is an online real-time detection instrument specifically designed for total suspended particulate matter (TPS) concentration. Based on the principle of AC induction coupling, when charged dust passes through or collides with the sensor in the measurement channel, an electromotive force (proportional to the dust concentration) is generated on the sensor. DUMO uses intelligent algorithm programs to filter out the DC part of this electromotive force as a reference, and the AC part is used for calculating dust concentration and converted into a 4-20mA signal output. This instrument is stable and reliable in measurement, suitable for harsh working conditions in industrial sites, and requires minimal maintenance.

2. Technical parameters of Dumo dust analyzer

Measurement medium: Dust particles (TSP) in the environment

Dust diameter: greater than 0.3 µ m

Measurement range: 0.1mg/m3-1kg/m3

Measurement principle: AC induction coupling principle

Damping: 0 seconds to 90 minutes

Environmental temperature: -20-60 ℃

Shell: Aluminum, Stainless Steel

Supply voltage: 12-24VDC

Weight: 3KG

Output signal:

2 alarm signal outputs; Isolate 4-20mA current output;

Flow rate: 72m3/h

Certification: China Metrology Certification CPA, Atex Explosion proof Certification

Communication: RS485 communication; USB interface

Power: less than 5W

3. Application characteristics of Dumo dust analyzer:

maintenance-free

high performance-price ratio

Multiple models to choose from

Easy installation and debugging

Accurate and stable online measurement

Equipped with automatic calibration function

4. DUMO Typical Applications

Guangzhou Panasonic Electric Co., Ltd

Whirlpool (China) Co., Ltd

BMW Brilliance Automotive

Wuhan Shenlong Automobile Company

Sintrol Dumo Environmental Dust Analyzer from Finland