Dust Detector

Multi parameter laser dust analyzerLD-5M Product Introduction

The LD-5M laser dust analyzer is a new generation of environmental monitoring instrument. By using a laser dust multi particle size monitoring system, it is possible to simultaneously monitor the dust concentration of multiple particle sizes in the area environment without the need to replace the cutting head.

Real time monitoring of inhalable particulate matter has been achieved through the principle of light scattering.

By using laser as the light source, the response speed is improved, and the conversion coefficient of mass concentration is not affected by the color of particles, ensuring the accuracy of measurement data.

Suitable for flow monitoring of ambient air and has strong practicality.

Complies with the relevant provisions of the national metrological verification regulation "Dust Concentration Measuring Instrument" JJG 846-2015.

Suitable for rapid determination of inhalable particulate matter concentration in public places, detection of air conditioning exhaust concentration, detection of dust concentration in industrial and mining production sites, monitoring of inhalable particulate matter concentration in the field of environmental protection, and evaluation of purification efficiency of air purifiers.

Multi parameter laser dust analyzerMain technical features of LD-5M

Real time display of dust mass concentration (mg/m ³), with results available in one minute

Can display measurement data of multiple particle sizes simultaneously without the need to replace the cutting head

All use Chinese operation interface, easy to operate

Designed a constant current controller to ensure a constant sampling flow rate and correct cutting curve.

Equipped with a special protective air curtain, it avoids dust pollution to the core component of the instrument - the optical system, ensuring high reliability of the instrument

The external filter cartridge design allows for continuous monitoring of particulate matter in the air while collecting dust samples for component analysis and determining the mass concentration conversion coefficient K value using the filter membrane weighing method.

A large capacity filter cartridge can ensure that the instrument can maintain a long-term working state in heavily polluted environments without the need to replace consumables.

Data can be transmitted through various transmission methods such as wired 485 transmission, GPRS wireless transmission, LORAWAN wireless transmission, or Ethernet port transmission