ISO 13320 Intelligent Wet Process Laser Granulometer Particle Size
Analyzer 1. Introduction LR-N3100 is my company's new portable integrated particle size
meter, with a small size, large range, high degree of automation
and many other advantages, the whole machine is only 750mm * 270mm
* 315mm (including the integration of ultrasound, dispersion,
recycling), although the volume is small range has reached 0.1 μ m
-500 μmLR-N3100 is a wet method of fully automated laser particle
size analyzer, the most advanced Mie scattering principle and
concentrated light Fourier transform optical circuit. It adopts the
most advanced Mie scattering principle and concentrating Fourier
transform optical path. The high density probe and all-round
seamless testing method ensure the accuracy and repeatability of
the results.The operation of the LR-N3100 is automated by computer
control. 2. Main performance characteristics ★ Advanced optical path design:The LR-N3100 adopts the concentrating Fourier Transform (FT)
detection technology, which ensures the maximum range with the
shortest focal length and effectively improves the resolution of
the instrument; the unique high-density detection unit makes the
3100-L capable of detecting ultra-small particles. The high-density
detection unit gives the LR-N3100 superb all-round seamless
detection capability. ★ Fully sealed fiber semiconductor laser: LR-N3100 adopts high stability, long life of Japan's Mitsubishi
fully sealed fiber semiconductor laser, excellent stability so that
the particle size meter has a strong test repeatability, LR-N3100
laser power size adjustable, the maximum laser power to do 20MW. ★ Automatic test: truly automatic test, what you do is just put in the sample, no
interference data without manual selection of data. ★ Ultrasonic anti-dry burning function: LR-N3100 can realize ultrasonic anti-dry burning function,
avoid damage to ultrasonic without water. ★ New SOP self-editing function: in order to meet the test needs of different samples,LR-N3100 realized the SOP self-editing function, according to different
samples to edit different test process, after one edit and save,
directly use next time. Dustproof and shockproof design: The overall sealing of the instrument greatly improves the service
life of the internal components. The unique anti-vibration
structure can effectively avoid the interference of external
vibration on the instrument, making the test results more stable
and reliable. ★ Optical path adjustment: The computer remote control precision self-locking motor,
precision guide rail, precision controller and software system, the
minimum step distance of 1 micron, to ensure that the laser beam
focus is always through the detector center point, to improve the
accuracy and repeatability of test results. The auto-centering
system is a standard feature of all types of laser particle sizers. ★ Free exhaust bubble design: the new design makes the whole test will not have bubble into the
test sample window, avoid bubble interference. ★ Channel steel guide: the light path guide is uniformly upgraded from aluminum
alloy to thickened channel steel, the light path system is more
stable and reliable, and greatly reduces the influence of
temperature and humidity on the light path. ★ Sample no residue design: the instrument pipeline and drainage structure are optimized
design, the instrument pipeline, circulation pump no liquid
residue, to avoid the impact on the next test data. ★ Sample window quick change device: newly designed sample window quick change device, make sample
window more convenient and fast change. 3. Main technical parameters specifications | LR-N3100(The standard) | Execution standard | ISO 13320-1:1999;GB/T19077.1-2008 | Test range | 0.1μm -500μm | Number of detector channels | 65 | Accuracy error | < 1% (National standard sample D50 value) | Repeatability error | < 0.5% (National standard sample D50 value) | Free bubble | With no exhaust bubble design, no bubble interference data more
accurate | Misoperation protection | The instrument has self-protection function for misoperation and
does not respond to misoperation | Laser parameter | Imported fiber output high power laser λ= 635nm, P> 20mW | The light path calibration | Automatic optical path calibration | Dispersion method | ultrasonic | Frequency: F =40KHz, power: P =100W, time: adjustable; With
ultrasonic anti-dry burning | Circulating and stirring | Integrated design of circulation mixing, speed: adjustable
100-4000rpm | Circular flow | Rated flow: 0-10L/min Adjustable rated power: 20W | The sample pool | Self-designed boiling sample tank, better dispersion effect,
capacity: 190-600ml can be normal test | Dustproof and shockproof design | The whole machine adopts dustproof and shockproof design | Software functions | Analysis patterns | Including free distribution, R-R distribution and log-normal
distribution, classification by order statistical mode, etc., to
meet the different requirements of different industries for sample
size statistical methods | Statistical methods | Volume distribution and quantity distribution, in order to meet the
different statistical methods of granularity distribution in
different industries | Statistical comparison | It can make statistical comparison and analysis for multiple test
results, and can obviously compare the difference of test results
of different batches of samples, samples before and after
processing and different time, which has strong practical
significance for the quality control of industrial raw materials | To DIY | User-defined data to display, according to the percentage of
particle size, according to the percentage of particle size or
according to | According to the template | The percentage of particle size interval is calculated to meet the
characterization of particle size test in different
industries. Diameter distance, consistency, interval
accumulation, etc | The test report | The test report can be exported to Word, Excel, Bmp, and Text
files, enabling you to view test reports and reference test results
in scientific research articles on any occasion | Multilingual support | Chinese and English language interface support, can also be
embedded in other languages according to user requirements. | Intelligent operation mode | Truly automatic unmanned intervention operation, no human
interference, you only need to add the sample to be tested as
prompted, the test results of better repeatability. | Operating mode | One-click automatic software operation mode | The test speed | < 1min/ time (excluding sample dispersion time) | volume | 750mm*270mm*315mm | The weight of the | 25Kg |
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