LSS2004 Continuous Dust Concentration Monitor

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Continuous Dust Concentration Monitor

Item No.: LSS2004
LSS2004 Dust Concentration Monitor is a new generation product, which can work continuously for a long time in very harsh circumstances, such as in the wind, the rain, the thunder and lightning, the dust, the high temperature and so on.
INQUIRY
Description

 

Principle of Operation

LSS2004 is a laser-based backscatter particulate monitor that is designed to measure dust loading of combustion exhaust gas stream. The electrical output from the LSS2004 is proportional to the light scatted back from the particles in the gas stream .The high stable laser signal source projected into the gas flue and those particles can reflect the light whose intensity is proportional to the dust content of the gas stream. The LSS2004 receives the weak laser signal which is reflected by particles, then calculates the concentration of dust by specific algorithm.

 

Applications

ncement nthermal power niron and steel nmetallurgy nrefinery naluminum npetrochemical npapermaking, glass industry

 

Specifications

Principle

Optical backscatter   of light from a red Laser

Measuring object

Particles in the gas   steam

Physical   Characteristics

Material : Mental

Optical head   Dimensions : 185×160×160mm (L×W×H)

Flange : inner dia.   Ø 65mm

Purge blower pipe :   Ø 40mm

Physical Weights : 2kg

Degree of Protection   : IP66

Optical   Characteristics

Laser Diode, (650   ±20)nm, 10mW

Measuring

Characteristics

Range : (0100, 500, 1000,   2000, 10000)mg/m3, Selectable

Zero Drift :   ±2%FS/24hr

Span Drift :   ±2%FS/24hr

Repeatability :   ±2%FS

Response Time : ≤   10S

Measuring Length :0.520M

Power Requirements

DC 924V/

Ambient Condition

-20ºC+50ºC

Output

Analog output : (420)mA

Digital output :   RS485