Brief introduction
BT-2003 is a laser particle size analyzer which adopts dual lens optical system, initially invented by Bettersize, and it has functions of auto alignment, auto water supply, auto cleaning, auto water level measurement and auto dispersing. Measuring and dispersing system are separated, easier for maintenance and usage; high performance imported semiconductor laser and life time is greater than 25000 hours; in order to adopts anti-dry ultrasonic dispersing technology, starting ultrasonic will not damage the instrument when circulating pool without water. The instrument has outstanding characteristics of accuracy and good reliability, good repeatability, convenient operating, fast test speed, etc, and especially suits the laboratories of enterprises, colleges and universities as well as research institutes to use.
Main specification
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#
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Item
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Specification
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#
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Item
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Specification
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1
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Measuring Range
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0.04-1000 um
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6
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Method of Water Supply
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Auto Suction
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2
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Repeatability Error
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<1%(standard sample D50)
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7
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Circulating Pump and Flow
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Centrifugal pump, 600-2500ml/min
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3
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Accuracy Error
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<1%(standard sample D50)
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8
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Ultrasonic Disperser
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Anti-dry, 50W, 38KHz
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4
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Resolution
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Single peak, Double-peak and Multi-peak
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9
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Laser and Service Life
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Semiconductor Laser, 25000 hours
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5
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Focus Mode
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Automatic Alignment
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10
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Detector and Quantity
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Forward, Lateral, Backward; 86
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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, 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.