Brief introduction
BT-9300S is a laser particle size analyzer which adopts dual lens optical system, initially invented by Bettersize, with the functions of auto alignment, auto water supply, auto cleaning, auto water level measurement and auto dispersing. It adopts the structure that measuring and dispersing system are separated, easier for maintenance and use; 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 of accuracy and good reliability, good repeatability, easy operating, fast test speed, etc., and especially suits the laboratories of enterprises, colleges and universities as well as research institutes to use.
Main specifications
|
#
|
Item
|
Specification
|
#
|
Item
|
Specification
|
|
1
|
Measuring Range
|
0.1-716 um
|
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, Lateral and Backward, 84
|
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, agricultural chemical, food, coating, dye, river sediment, ceramic raw materials, chemical materials, nanometer materials, papermaking filler coating, all kinds of emulsions, etc.
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.