1. Basic Specifications:

(1) Size range: 0.1um-340um.

(2) Repeatability: <= 1 %( Deviation of D50 on Certified Reference Material CRM)

(3) Test time: 1-3 minutes

(4) Obscuration:8-40(Obscuration show the degree of attenuation of samples to laser)

(5) Test results: Cumulative PSD (data and graph);Differential PSD (data and histogram);Median (D50), Weights Average Size, Specific Surface Area etc.

(6) Power supply:AC220V  50Hz ,Power:100W

(7) Light source: semiconductor laser,wave length 635nm, power 3mw

(8) Data transmission:By USB or RS232

(9) Computer and operating system:Computer with Windows^TM XP

(10) Printer: stylus, ink jet or laser printer that can work with Windows Operating System.

(1) Non-metal powder in the production, application and research fields such as calcium carbonate, talcum, kaolin, zirconium silicate, wollastonite, graphite, silica powder, tourmaline, mica, barite, gypsum, betonite, diamond, quartz, diatomite, feldspar, calamite, clay, garnet, vermiculite, Titanium white power, etc.

(2) Metal powder in the production, application and research fields such as aluminum, iron, magnesium, molybdenum, copper, zinc, rare metal and varied alloy, etc.

(3) Other powders in fields of pharmaceutical, agricultural pesticide, grinding material, foodstuff, scientific research, teaching, cement, ceramic, glass, chemical industry, military industry, soil, pigment, oil exploration, geological analysis, river silt and electronic material, etc.