LPS-238C intelligent full automatic wet&dry laser particle size analyzer adopt full MIE scattering principle, measure size is from 0.01um to 1200um(dry 0.1um-1200um), Which offer reliable and repeatable particle size analysis for a diverse range of applications.It use dual-beam& multiple spectral detection systems and side light scatter test technology to significantly improve precision and performance of test, It’s the prior choice for industrial production quality control departments and research institutions.

Main Specifications:

Model Name	LPS-238C
Standard	ISO 13320-1:1999；GB/T19077.1-2308；Q/0100JWN001-2013
Method	MIE scattering theory
Measuring Range	Dry:0.1-1200 micron    Wet:0.01-1200 micron
Channels Number	Dry:80 pcs    Wet:97 pcs
Accuracy error	<1%   (Deviation of  D50 on national standard sample)
Repeatability error	<1%   (Deviation of  D50 on national standard sample )
Light source	He-Ne laser  λ= 632.8nm, P>3.0 MW  Auxiliary laser:semiconductor λ= 532 nm, P＞2.0MW
Operation Mode	Full automatic
Optical alignment	Automatic
Circulation flow	3000ml/min
Test Speed	Wet: ＜2 Min per time,    Dry : <1min per time
Outer dimension	L92cm×W44cm×H50cm
Net Weight	70Kg

 Main Features:
1)Wet and dry sample dispersion system Integrated Design
This instrument integrated wet and dry dispersion test in one, successfully resolved the   problem of dry and wet technology integration, realize one key to switch.  
2) Intelligent full automatic operation system and manual operation mode, freely choose.
With intelligent automatic mode of operation, to achieve a key test, as long as according to the prompt addition of sample, click the "test", all process will be complete automatically,not only reduce the testing workload, but also eliminate the interference of human factors, to further improve the accuracy and authenticity of testing results.
Wet method: A key to complete water-supply, dispersion, circulation, testing, cleaning, data record, data analysis, save and print are automatically completed, only take 2 mins.
Dry method: A key to complete the dust collecting, air supply, feeding, testing, data processing and other operation, take 1 min.
3) Stable and unique optical path system patented technology
Converging light Fourier transform path system, enables scattering light be not restricted to the lens aperture limit, and Dual-laser orthogonal light technology make use of the semiconductor auxiliary laser extend the test angle from 45 degree to 135 degree, ensure receive all the angles of signals.
4) Automatic Optical path alignment System,
The precision of four hybrid stepping motor in the automatic system of optical components, micro precision of 0.1um, the instrument of light path is always at its best to eliminate manually on the light path and the troubles and difficulties but also enhance the accuracy and stability of test results.
5) Full built-in Sample dispersion system.
 Auto wet dispersion system,SOP realize one key operation.
set mechanical stirring, ultrasonic dispersion, and circulation path in one, It ensures particles uniform dispersion and distribution,avoids many bad phenomenon, such as uneven distribution of particles, large particles deposit because of the long outer dispersing system tube,  And it guarantees the representativeness of test result.
For dry dispersion system, Turbulence dispersion patented technology and Normal shock shearing effect, make particles sufficient dispersion,ensure good test.
 6)Instrument Software
Original Unconstrained free fitting patent technology collect scattering data during the measurement process, make particle analysis not be restricted by any functions, truly reflect particles size distribution, The instrument provide high precision data with

Software Function
1, Analysis Mode
Free Distribution, R-R Distribution, Logarithm Normal Distribution, Mesh number classification etc. meet different demands of particle size statistic in different industries.
2,Statistic Method
Volume Distribution, Quantity Distribution
3,Statistic Comparison
Statistic Several Testing Results to compare and analyze
Get difference by compare test result of different batches of samples, samples  before and after processing, and different time.
Have great practical significance to industrial raw materials quality control
4,User-defined Analysis
Figure out percentage according to the particle size
Figure out particle size according to the percentage
Figure out percentage according to the particle size range
Meet demands of representation of particle test in different industries.
5,Test Report
Word, Excel,Photo( Bmp), Text etc.
6,Multiple language Support
Chinese&English (Others are available)
7,Intelligent Operation Mode
Automatically control water inflow, dispersion,test and analysis.
Better Repeatability after remove human-factor


Application:
LPS-238 widely used in cement, ceramics, medicines, lotions, paints, dyes, pigments, fillers, chemicals, catalysts, drilling mud, abrasives, lubricants, coal, sediment, dust, cells, bacteria, food additives, pesticides, explosives, graphite, photographic materials, fuel, ink, metal and non-metal powder, calcium carbonate, kaolin, coal slurry and other powdered materials.

Adopt Patents Technology:
Optical bench design is protected by patent No.- ZL 2014 2 0378380.8, 
Three dimensional-optical bench alignment system is protected by patent No.- ZL 2013 2 0835882.4.
MIE scattering principle application patent No.- ZL 2013 2 0812021.4.
Dry particle size analyzer full sealed sample cuvette application is protected by patent No.- ZL.2011 2 0267646.8.
Dual laser beam orthogonal application is protected by patent No.-ZL 2007 2 0025702.0
Powder dispersion pump design application is protected by patent No.-ZL 2007 2 0018648.7
Wet circulation installation is protected by patent No.-ZL2010 2 0593526.2

Download