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Laser Particle Size Analyzer

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Additional Product Info

Brief introduction

   Bettersize2000 is an intelligent particle size analyzer that adopts dual lens technology, which has particular functions of auto test, auto alignment, auto water supply, auto drainage, auto bubble removing, auto cleaning etc. It adopts high performance imported semiconductor laser and life time is greater than 25000 hours. As adopting imported high precision battery of lenses, imaging clearly and low distortion, which ensures that weak scattered light signals and light signals from various angles can be detected completely. The instrument has outstanding characteristics of accuracy and good reliability, good repeatability, easy operating, fast test speed, etc. It is a new generation of particle size test instrument that integrates the technologies of laser, computer and photoelectron, and especially suits the laboratories of enterprises, colleges and universities and research institutes to use.



Specification

#
Item
Specification
#
Item
Specification
1
Measuring Range
0.02-2000um
6
Method of Water Supply Auto Suction
2
Repeatability Error
<1%(standard sample D50)
7
Circulating Pump and Flowrate Centrifugal pump, 500-2500ml/min
3
Accuracy Error <1%(standard sample D50) 8
Ultrasonic Disperser Anti-dry, 50W, 38KHz
4
Resolution Single peak, Double-peak and Multi-peak 9
Laser and Service Life Semiconductor Laser, 25000 hours
5
Focus Mode Automatic Alignment 10
Detector and Quantity Forward and Backward, 90


Application fields

  • Non-metallic powders: coarse whiting, light calcium, talcum powder, kaolin, graphite, wollastonite, brucite, barite, mica powder, bentonite, kieselguhr, clay, silicon dioxide, garnet, zirconium silicate, zirconium oxide, magnesium oxide, zinc oxide, etc.

  • Metal powders: aluminum powder, zinc powder, molybdenum powder, tungsten powder, magnesium powder, copper powder, rare earth metal power, alloyed powder, etc.

  • Other powders: lithium battery material, catalyst, fluorescent powder, cement, abrasive, medicine, pesticide, food, coating, dye, river sediment, ceramic raw materials, chemical materials, nanometer materials, papermaking filler coating, all kinds of emulsions, etc.



Good repeatability

  • Laser, detector and signal transmission system are stable and reliable.

  • Stable and effective dispersing system.

  • Automatic alignment system keeps the instrument always in optimum condition.

  • Sampling rate can reach 3500 times/second, and mass data can effectively reduce the influence of repeatability caused by little abnormal data.

  • As adopting high precision battery of lenses imported from Japan, imaging clearly and low distortion, ensuring that weak scattered light signals and scattered light signals from various angles can be detected completely.


Repeatability of serial tests for same samples



 Repeatability of re-sampling test

Kindly reminder:
Repeatability is primary index of particle size analyzer. It is worthless for particle size analyzer if repeatability is not good. Repeatability is related to the instrument, also, related to the operator, voltage, water quality and interference. It is a reflection of integrated factors.


Good accuracy
  • Adopts dual lens optical system invented by Bettersize and imported Japanese composite lens, which improves the precision of the measurement greatly.

  • Number of photodetectors reaches 90, plus high performance software, can carry out auto test accurately, no matter it is single peak, double-peak or multi-peak sample.

  • Complete sample preparation system included circulation, ultrasonic dispersing, stirring, auto water supply, auto drainage and auto cleaning.

  • Use standard sample to verify and result is identical with nominal value.


Compare with test results of overseas advanced laser particle size analyzer: good consistency.

CaCo3
D10
D50
D90
Bettersize2000
0.943
4.936
19.22
Malvern
0.981
5.144 19.122


Alumina
D10
D50
D90
Bettersize2000
1.368
11.47
37.83
Malvern
1.354
11.578
38.671

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