LD-3C (B) Microcomputer Laser Dust Meter

Introduction of LD-3C (B) Microcomputer Laser Dust Meter

The instrument is suitable for public places particulate matter (PM10) concentration of rapid determination of labor hygiene, industrial and mining enterprises production site dust concentration detection, and inhalable dust concentration in the field of environmental protection monitoring, can also be used for air purifier purify efficiency evaluation. In recent years, there are more than one thousand sets of LD - 3 c instrument used in all parts of the country, get the user high praise.

Features of LD-3C (B) Microcomputer Laser Dust Meter

Can direct reading particulate matter mass concentration (mg/m3), 1 minute results, or set arbitrary sampling time according to user's requirements;

Rapid and accurate in measurement, high detection sensitivity;

A self-calibration system is designed, the instrument is stable and reliable in performance.

With functions of air curtain shielding and clean gas from cleaning, ensure that the optical system is not affected by pollution;

Implement the software automatic zero;

Two-way communication with the computer function, can through the PC data processing, print out the curve and form;

Are continuous monitoring of particulate matter concentration, time sampling and dust concentration exceeding alarm and other functions;

Technical index of LD-3C (B) Microcomputer Laser Dust Meter

Detection sensitivity: 0.01mg/m3; 0.001 mg/m3;

Range: 0.01 ~ 100 mg/m3; 0.001 ~ 10 mg/m3;

Measurement time: the sampling standard time is 1 minutes, with 0.1, 1, 2, 10, 5 minutes and manual file (arbitrary set sampling time);

Repeatability error: 2%;

Measurement accuracy: 10%

Display screen: with 4 LCD display;

Storage: 99 sets of data can be stored;

Time sampling: the measurement time can be set to 9999 ~ 1 seconds and the number of sampling 1 ~ 9999 times

Output interface: PC interface (RS232) and printer output interface

Ambient temperature: 0 to 40 DEG C (storage temperature: 60 degrees centigrade)

Power source: AC and DC, with rechargeable batteries and chargers

Size: 69 x 140 x 192 mm

Weight: 1.4Kg

Photos of LD-3C (B) microcomputer laser dust meter

因产品生产批次、具体型号不同，以上图片仅供参考，详情可联系我们的销售人员进行具体核实。