Laser Diffraction Particle Size Analyzer (Bettersize 2000E)

• Size Range: 0.1-2000 Um
• Display Method: Computer Screen
• Automatic Grade: Automatic
• Certification: Ce, ISO, SGS, RoHS
• Transport Package: Fumigation Wooden Box
• Specification: Bettersize2000
• Model NO.: Bettersize 2000E
• Origin: Dandong, China.
• HS Code: 9031499090
• Production Capacity: 1000sets/Year

Product Description

Brief introduction

Bettersize2000E is simplified version of Bettersize2000 particle size analyzer. Compare with Bettersize2000, it reduces the number of forward detector and thus cost is reduced accordingly, besides this, it is completely same as Bettersize2000, which has special functions of auto test, auto alignment, auto water supply, auto drainage, auto bubble removing, auto cleaning, etc; adopts high performance semiconductor laser, life time is greater than 25000 hours; adopts high precision lens group to make sure the system has clear imaging and low distortion, which ensures that weak scattered light signals and scattered light signals from various angles can be detected completely. Especially be suited to test samples accurately in the laboratories of enterprises, colleges and universities and research institutes.

Applications
Non-metallic powder: calcium carbonate heavy, calcium carbonate light, talcum powder, kaolin, graphite, wollastonite, brucite, barite, mica powder, bentonite, diatomite, clay, etc.
Metallic powder: aluminum powder, zinc powder, molybdenum powder, tungsten powder, magnesium powder, copper powder , rare metal powder, alloy powders etc.
Other powder: catalyst, cement, abrasive, medicine, agricultural pesticide, food, paint, dyes, fluorescent powder, river sediment, ceramic raw materials, various emulsion, etc.
Application fields: labs in material, chemical colleges and universities, large enterprises, key laboratory and research institution.

Specification

SizeRange:	0.1-2000 um
Sample Inflow Method:	Built-in automatic circulating and dispersing system
Repeatability:	Less than 1% (CRM D50)
Accuracy:	Less than 1% (CRM D50)
Measuring Principle:	Mie scattering theory
Laser:	high quality optical fiber semiconductor laser
Operation System:	Win XP/ Win 7
ConnectionPort:	USB or RS232
Photo Detector:	86 PCS
Testing Time:	2-3 minutes per test
Ultrasonic Power:	50 W
Tank Capacity:	500 ml
Circulating Flow Rate:	500-2500 ml / min
Voltage:	220V, 50/60 Hz
Outer Dimension:	800*500*418mm

Good repeatability

Reasons of good repeatability:
has stable and reliable laser device, detector and signal transmission system;
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 the high precision battery of lenses, it ensures the system has clear imaging and low distortion, which ensures that weak scattered light signals and scattered light signals from various angles can be detected completely.


Kindly reminder:
Repeatability is primary indicator of particle size analyzer. It is worthless for a particle size analyzer if its 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 composite factors.

Good accuracy

Reasons for good accuracy:
adopts dual lens optical system developed by Bettersize and high quality battery of lens, which improves the precision of measurement greatly;
With the help of high performance software, samples can be accurately and automatically measured, no matter it is a single peak, double-peak or multi-peak sample;
Complete sample preparation system includes circulation, ultrasonic dispersion, stir, auto water supply, auto drainage and auto cleaning;
Use standard sample to verify, and the result is identical with nominal value.

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