Chongqing, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays

Particle Size Analyzer, Malvern Particle Size Analyzer, Particle Size Distribution Analyzer manufacturer / supplier in China, offering Laser Diffraction Particle Size Analyzer (BT-9300ST), Degold Zm 20 Liters Disc Type Horizontal Bead Mill, Mixer Blender for Powder Coating Production (BH1400) and so on.

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Laser Diffraction Particle Size Analyzer (BT-9300ST)

Min. Order: 1 Set
Port: Shanghai, China
Production Capacity: 1000sets/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Size Range: 0.1-1000 Um
Display Method: Computer Screen
Automatic Grade: Automatic
Certification: Ce, ISO, SGS, RoHS
Transport Package: Fumigation Wooden Box
Specification: CE

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Basic Info.

Model NO.
Dandong, China.
HS Code

Brief introduction

BT-9300ST is an intelligent dual lens particle size analyzer which adopts integrated design, and all of the operations can be completed automatically under the control of the computer. It has particular functions included 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; adopts anti-dry ultrasonic dispersing technology, so opening ultrasonic will not damage the instrument when circulating pool without water. The instrument has outstanding characteristics including accuracy and good reliability, good repeatability, easy operating, fast test speed, etc. It is a new generation of particle size analyzer that integrates the technologies of laser, computer and photoelectron, and especially suits the laboratories of enterprises, universities and research institutes to use.

1.Non-metal powder: Calcium carbonate, talcum powder, kaolin, zirconium silicate, wollastonite, graphite, konilite , tourmaline, mica, barite, gypsum, bentonite, diamond, quartz, diatomite, feldspar, tremolite, clay, garnet, vermiculite, titanium pigment, etc
2.Metal powder: aluminum powder, iron powder, magnesium powder, molybdenum powder, copper powder, zinc powder, rare metal powder and various alloy powders etc.
3.Other powders: pharmaceutical, pesticide, abrasive, food, cement, ceramics, soil, pigment, scientific research teaching, oil exploration, geological analysis, the river sediment, electronic materials, chemical materials, military materials, battery materials, various emulsion, coating, etc.


SizeRange:0.1-1000 um
Sample Inflow Method:Built-in automatic circulating and dispersing system
Repeatability:<1% (CRM D50)
Accuracy:<1% (CRM D50)
Measuring Principle:Mie scattering theory
Laser:optical fiber semiconductor laser
Operation System:Win XP/ Win 7
ConnectionPort:USB or RS232
Photo Detector:86 PCS
Ultrasonic Power:50 W
Tank Capacity:500 ml
Circulating Flow Rate:500-2500 ml / min
Voltage:220V, 50/60 Hz
Outer Dimension:640*420*400mm

Good repeatability

Reasons for 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.
Laser Diffraction Particle Size Analyzer (BT-9300ST)
Laser Diffraction Particle Size Analyzer (BT-9300ST)
Good accuracy

Reasons for good accuracy:

Adopts dual lens optical system invented by Bettersize, which improves the precision of measurement greatly.

Photodetectors reach 86 pcs, plus high performance software, can carry out auto test accurately no matter it is single peak, double-peak or multi-peak samples.

Complete sample preparation system includes 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.
Laser Diffraction Particle Size Analyzer (BT-9300ST)

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