Advantages of BT-2001 Laser Particle Size Analyzer 1.High accuracy 2.Application: diamond,metallic powder 3.CE certificate

BT-2001 Intelligent Laser Particle Size Analyzer

 

BT-2001 is a unique laser particle analyzer in magnetic powder test. It adopts special sample preparation and test mode to make magnetic particles in separate, homogenous, scattered condition instead of the aggregation caused by magnetic force. It utilizes the property that the particles can cause laser diffraction. It adopts a series of advanced technology and technics such as imported semiconductor laser generator with high power, long service life and good monochromaticity; large-size high precision photoelectric receiver array made by ASIC technique, multi-channel data transforming circuit and USB data transmitting lead to fast and precise test, easy operation and high repeatability. BT-2001 ends the history that magnetic particle cannot be tested and is significant for the test and control of the magnetic products quality as well.

 

 

 

Technical Specification

 

Size Range: 0.1-1000 um Sample Inflow Method: (Liquid) External automatic circulating and dispersing system (Dry) External automatic dry dispersing and feeding system Repeatability: <3% (CRM D50) Accuracy: <3% (CRM D50) Measuring Principle: Mie scattering theory Laser: Import optical fiber semiconductor laser Operation System: Win XP/ Win 7 Connection Port: USB or RS232 Photodetector: 84 pcs Dispersing Medium: Compressed air or inert gas Pressure: 0.1-0.8Mpa (Continuous Adjustable) Air Flowrate: 400-6000 l / min Sample Required: 1g-20g Outer Dimension: 760*300*295mm

 

Application for dry mode

 

various megnetic powder such as Rb, Fe, B,F3O4,Cobalt,Fe and other soft magnetic material,strong magnetic material, ferromagnetic material,etc. powders not suitable for wet suspension test such as cement,western medicine, Chinese medicine,healthcare materials,etc. powders possess hydrophobic property such as modifying minerals and organic compounds.

 

Application for wet suspension(flow cell)

 

non-metallic powder such as calcium carbonate(light and heavy),talc,kaolin,graphite,wollastonite,brucite,barite,mica,bentonite. metallic powder such as aluminium,zinc,molybdenum,tungsten,magnesium,copper,rare earth,alloly etc. other powder such as catalyst,abrasive,pesticide,coating,dyestuff,phosphor,river silt, ceramic materials,emulsion,etc.

 

Application for wet suspension(small sample cell)

 

precious sample such as diamond,metallic powder,etc. sample of small quantity: various metallic sample,non-metallic sample etc.

 

Features

 

Incorporate both dry mode and wet mode,design of which have been modularized,switch between them takes only two minutes.The system is applicable for nearly all powder test. In sample preparation for dry test,sample feed,air supply,test,collection etc are all controlled by the ocmputer according to the planed program automatically. Unique dry dispersing system guarantee the powder in fully dispersed state when passing through the test window by shear,inertia,collision. erasure and oiless air compressor with efficient water filter guarantee low noise,auto start and stop,long oepration time as well as pure compressed air. preparaton of sample in wet mode can supply water automatically,drain automatically,flush automatically,ultrasoniclly disperse timely,control flow rate,indicate water level,which result in complete dispersion and accurate test. Unique detector with 84 receivers and automatic precise self-alignment system,full Mie theory is applied on data process result in better resoluting power,better repeatability and factuality.(truthfullness) Serial data transmit mode realize convenient connection with all LAPTOP and desk computer to make up system. Test software incorporates standard and user-friendly Windows interface, easy operation.Its functions include seral test,average result,print,save,find,compare,unite,edit,delete,adjustment,help and self diagnosis,etc. Content of Test data:cumulative particle size data and curve,differential particle size data and curve,varied representative particle size such as D3,D10,D25,D50,D75,D84,D90,D97,D[4,3],D[3,2],etc.

 

Principle

 

 

 

 

BT-2001 Laser Particle Size Analyzer