Verified Company
Shandong China Coal Industry And Mining Material Group Co., Ltd. New Energy Import & Export Branch
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With humidity, continuous automatic correction function of a new generation of laser particle
meter patent products. LD - 6 s for portable, LD - 6 s (R) for on-line.
The instrument can effectively reduce the humidity interference, high precision, high sensitivity,
wide range, and PM10, PM5, PM2.5 and PM1.0 cutter is compatible with a variety of particles.
Instrument built-in Φ 40 mm membrane sampling device, at the same time of continuous monitoring can collect samples
of particulate matter, and the data processing, storage, regular sampling and dust exceeding alarm function.
This instrument is particularly suitable for particulate matter all-weather continuous online monitoring for a long time,
as well as the existing dust meter 's new production.
Main technical performance indicators
(1) it has the function of continuous humidity automatic correction function;
(2) it has a membrane filter sampler unit, realize continuous monitoring of dust concentration and membrane samples compatible;
(3) cutting size: PM10, PM5, PM2.5 and PM1.0 compatible
(4) the detection sensitivity: 0.001 mg/m3;
(5) measuring range: 0.001-100 mg/m3; 0.01-1000 mg/m3;
(6) accuracy: ± 10%;
(7) repeatability : ±2%;
(8)measure time:standard time is 1 minutes, with 0.1 points and manual
(9)Time sampling:Measuring time can be set (1-9999 seconds), shutdown time (0-9999 seconds), and the sampling number (1-9999)
(10)dust concentration exceeding alarm threshold setting: concentration threshold value < 65 mg/m3;
Test time: 1-9999 seconds;
(11) output interface:
-- PC serial communication interface RS232 or RS485;
- the micro printer output interface;
(12) power supply: Ni MH rechargeable batteries, can use continuously for 8 hours, with the power adapter.