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AS-2012 Laser Particle Size Analyzer

Overview

AS-2012 is a Laser Particle Sizer with extended submicron size range 0.04 to 500 micrometer. The major detector array consists of 71 photocells with maximum detecting angle 21.5 degree. Crossly positioned irregular side and back array comprises 9 photocells with maximum angle 135 degree. Optimized reverse Furier optical bench contribute to stable light path; moreover it reduces light path adjustment to zero. Thanks to advanced mechanical design and processing technique the unit becomes more compact; streamlined cover makes for easy operation and maintenance; effective shielding and disturbance-resistance technology contributes to electric stability,accurate result and repeatability. AS-2012 has become a popular model sumicron laser particle analyzer.


as-2012-laser-particle-sizer-laser-particle-analyzer
as-2012-laser-particle-sizer-laser-particle-analyzer

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Datasheet

Specifications
  • Size range:0.04um-500um
  • Light source: Semiconductor laser(635nm,3mw,25,000 hrs)
  • Test method: Liquid
  • Obscuration: 0.05%-1%(subject to gravity,size and refractive index of the particle)
  • Test time: less than 1 minute,sample preparation not counted
  • Scanning speed: 2,000/sec
  • Repeatability: <1%
  • Accuracy: <1%
  • Power supply: AC 220V 50Hz/110 V 60Hz, Power 80W
  • Computer interface: standard RS-232 serial port
  • Operating system: Windows system
  • Dimension:W 620 x D 333 x H 248 mm
Technologies of Hardware
  • - AS20 Dispersing Unit features internal ultrasonic,circulation,agitation and timed ultrasonic.The peristaltic pump prevents the suspension from being contaminated during circulation to secure the accuracy of the test results. AS20 can work with small volume cell or flowthrough sample cell.The former caters to organic medium and the latter to water whereas the transfer between both is user-friendly.
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  • - The semiconductor laser waved 635nm and powered 3mw works for more than 25,000 hours therefore extends the running life and stock life of the particle size analyzer.
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  • - Optimized reverse Furier optical design and unique integration of light path and optical bench contribute to stable light path;moreover it reduces light path adjustsment to zero.Thanks to advanced mechanical design and processing technique the unit becomes more compact;streamlined cover makes for easy operation and maintenance;effective shielding and disturbance-resistance technology contributes to electric stability.
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  • - Innovative photocell array improves the resolution of the unit.The major detector array consists of 71 photocells with maximum detecting angle 21.5°. Crossly positioned irregular side and back array comprises 9 photocells with maximum angle 135° extends the minimum size range to 0.04 micrometer i.e. 40 nanometer.
Technologies of Software
  • - Two login ports one for the administrator the other for the operator accessed by password considerably improve the security of the particle size analysis system.
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  • - AS-2012 is a high-tech instrument incorporating technologies of optic,mechanic,electric and computer.The acquired data is processed by special analysis system and result printed out by printer.
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  • - AS-2012 works with advanced Mie scattering theory and excellent H.Golub inversion algorism.With the ideal combination of software and hardware,the test is always fast and accurate for whatever monodisperse or polydisperse distribution.
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  • - Flexible output makes it editable for the data and curve of accumulative distribution,data and histogram of differential requirement.
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  • - AS-2012 completely meets the requirement of ISO 13320-1, an international norm on laser particle size analyzer and each unit goes through strict quality control with national reference material.
Applications
  • Abrasives, Adhesives, Agrochemical, Barite, Batteries, Bentonite, Boron Carbide, Brucite, Bubble, Calcite, Calcium Carbonate, Carbon Black, Catalysts, Cement, Ceramics, Chemicals, Clay, Coal, Coatings, Corundum, Cosmetics, Diamond Powder, Dolomite, Diatomite, Emulsion, Environmental, Explosives, Ferrite, Flour, Fluorescent, Fluorite, Food & Beverage, Food Additive, Graphite, Grinding, Inks, Kaolin, Medicine, Metal Powder, Mica, Milling, Minerals, Oxides, Paints, Paper, Petrochemical, Pharmaceuticals, Pigments, Plaster, Plastics, Polymers, Quartz, Refractory, Resins, Silica, Slurries, Soil Sediments, Starch, Sulfur, Synthetics, Talc, Toners, Tourmaline, Wollastonite, Zeolite, Zirconium Silicate etc.

Demo Videos

Small Cell Assembly
AS20 Dispersing Unit

automatically measure hydraulic cement fineness by air-permeability method

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