{"product_id":"bettersizer-st-automated-wet-dispersion-laser-diffraction-particle-size-analyzer","title":"Bettersizer ST Automated Wet Dispersion Laser Diffraction Particle Size Analyzer","description":"\u003ch2\u003eBettersizer ST Automated Wet Dispersion Laser Diffraction Particle Size Analyzer\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eMSE Supplies is an authorized distributor of Bettersize Instruments. The product is sold for US customers only.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIntroduction\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Bettersizer ST is based on the principle of laser diffraction and provides both Mie and Fraunhofer theoretical models. Its patented DLOI (Dual Lenses \u0026amp; Oblique Incidence) laser diffraction optical system is equipped with a 10 mW, 635 nm laser and 86 detectors, covering a scattering angle range of 0.031°–159° and featuring an auto-alignment mechanism.The instrument intergrate the wet disperision system, with a 600 mL capacity, features circulation dispersion, adjustable stirring speed from 300 to 2500 rpm, and ultrasonic power up to 50 W. It supports fully automatic liquid intake, sample dispersion, and cleaning operations. The instrument offers a particle size measurement range of \u003c\/span\u003e\u003cstrong\u003e0.1–1000 μm\u003c\/strong\u003e\u003cspan\u003e, with testing accuracy and repeatability better than 1%, in compliance with ISO 13320. The intelligent software supports SOP workflows, editable reports, and 21 CFR Part 11 compliance management. It includes 3 sample cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e1. Excellent Accuracy \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e♦ Accuracy verification of standards\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDuke standard samples were measured separately by the Bettersizer ST laser particle sizer, showing the distribution peak in the correct position and narrow distribution with high accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e \u003cimg height=\"321\" width=\"501\" alt=\"Bettersizer ST excellent accuracy\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20230518\/bettersizer_st_excellent_accuracy_.png\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eThe red line is the nominal size range of standards ± 1.0%, and the black dots are the measured sizes. As shown in the figure, the measurement accuracy of Bettersizer ST laser particle sizer for standards is within 1%. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg height=\"381\" width=\"446\" alt=\"Bettersizer ST measurement accuracy\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20230518\/bettersizer_st_laser_particle_sizer_for_standards_.png\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2. Outstanding Repeatability \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExceptional repeatability provided by Bettersizer ST laser particle sizer ensures the reliability of the results. Rapid measurements with consistent and reliable results can ease your workload on quality control. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e♦ \u003cstrong\u003eExcellent repeatability from\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Stability of signal transmission systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Efficient dispersion system \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Automatic alignment keeps the instrument always in optimum condition \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Signal acquiring rate up to 3500 times\/second\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e♦ Repeatability tests\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe outstanding repeatability of Bettersizer ST, demonstrated by the following two consecutive tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cimg height=\"276\" width=\"497\" alt=\"Repeatability-Test-of-Aluminum-Oxide\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20240119\/repeatability_test_of_aluminum_oxide.jpg\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cimg height=\"275\" width=\"609\" alt=\"Repeatability-Test-data-of-Aluminum-Oxide\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20240119\/repeatability_test_data_of_aluminum_oxide.jpg\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cimg height=\"279\" width=\"491\" alt=\"Repeatability-Test-of-Titanium-Dioxide\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20240119\/repeatability_test_of_titanium_dioxide.jpg\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cimg height=\"280\" width=\"609\" alt=\"Repeatability Test data of Titanium Dioxide\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20240119\/repeatability_test_data_of_titanium_dioxide.jpg\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e3. Ease Your Workload In All Aspects \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe Bettersize software provides various functions that greatly reduce your workload. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e1) Intuitive software \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2) Intelligent data evaluation for quality control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"Bettersizer ST Intelligent data evaluation for quality control\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20240119\/bettersizer_st_intelligent_data_evaluation.jpg\"\u003e\u003cbr\u003e\u003cstrong\u003e3) Performance validation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the independent Performance Validation function, the software can automatically generate reports that complies with ISO 13320 and pharmacopoeias.\u003cbr\u003e\u003cimg alt=\"Bettersizer ST performance validation certificate\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20230518\/performance_validation.png\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e4) System inspection \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiagnostic scan: System inspection checklist.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Bettersizer ST system inspection\" src=\"https:\/\/files.bettersizeinstruments.com\/images\/20231128\/bettersizer_st_system_inspection.png\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e4. Cost-Efficiency \u0026amp; Robustness \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e1) Outstanding robustness\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated casting of the bottom plate to protect the instrument\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccurate measurements can be achieved even after a robustness test\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong-life fiber semiconductor laser source\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable circulation tank with casted stainless steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower-adjustable ultrasonic disperser with dry run protection\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e2) Compact design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSave valuable workspace for factories and laboratories with an internal wet dispersion system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe DLOS ensures result accuracy and reliability, while avoiding folding optics that are susceptible to misalignment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e3) Simple maintenance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSimple disassembly of sample cells allows a quick cleaning, which can be easily accessed without professional tools and excessive clean formulations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-cleaning function for the circulation tank eases the maintenance work greatly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-cleaning process can be easily customized in the software\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e4) Low cost of ownership\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEntry-level price for a laser particle size analyzer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA measurement range that covers most applications can be achieved with DLOS without additional cost for a second laser source\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasured Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParticle size distribution\u003c\/td\u003e\n\u003ctd\u003eSuspensions, emulsions, dry powders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrinciple\u003c\/td\u003e\n\u003ctd\u003eLaser diffraction technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalysis\u003c\/td\u003e\n\u003ctd\u003eMie scattering theory and Fraunhofer diffraction theory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTypical measurement time\u003c\/td\u003e\n\u003ctd\u003eLess than 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMeasurement range\u003c\/td\u003e\n\u003ctd\u003e0.1 µm – 1000 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAccuracy error\u003c\/td\u003e\n\u003ctd\u003e≤1% (NIST certified standards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRepeatability error\u003c\/td\u003e\n\u003ctd\u003e≤1% (NIST certified standards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eNumber of size classes\u003c\/td\u003e\n\u003ctd\u003e≤100 (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eFeeding mode\u003c\/td\u003e\n\u003ctd\u003eAutomatic wet circulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Device\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical system\u003c\/td\u003e\n\u003ctd\u003ePatented DLOS (Dual Lens Optical Systems)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eLaser\u003c\/td\u003e\n\u003ctd\u003eHigh-power fiber semiconductor laser (10 mW \/ 635 nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eDetector\u003c\/td\u003e\n\u003ctd\u003e86 photodetectors (forward, lateral, backward)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMeasuring angle\u003c\/td\u003e\n\u003ctd\u003e0.031 – 159°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDispersion Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCirculation speed\u003c\/td\u003e\n\u003ctd\u003e300 – 2500 r\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCirculation flow rate\u003c\/td\u003e\n\u003ctd\u003e3,000 – 8,000 mL\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eUltrasonication\u003c\/td\u003e\n\u003ctd\u003eDry run protection, Max 50 W (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCirculation tank capacity\u003c\/td\u003e\n\u003ctd\u003e600 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoftware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConformity\u003c\/td\u003e\n\u003ctd\u003e21 CFR Part 11, ISO 13320, CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eReports\u003c\/td\u003e\n\u003ctd\u003eCustomizable reporting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e660 × 420 × 320 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 24V, 221 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComputer Configuration (Recommended)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e≥1 high-speed USB 2.0 or USB 3.0 port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eWindows 7 or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHardware\u003c\/td\u003e\n\u003ctd\u003eIntel Core i5, 4 GB RAM, 250 GB HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDownload the manual here:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/msesupplies1-my.sharepoint.com\/:b:\/g\/personal\/jerry_zhai_msesupplies_com\/IQD3FyA22C_lRZ5G2p19yoJIAQjyTtcl1i9M0WE3uXBjCxM?e=XeAvpi\"\u003eBettersizer ST User manual_V820_\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bettersize Inc.","offers":[{"title":"Default Title","offer_id":41369602752570,"sku":"01.03","price":30000.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/BettersizeST_0ae54c5c-1381-4037-a33e-ad6d4fe31871.png?v=1776788694","url":"https:\/\/www.msesupplies.com\/products\/bettersizer-st-automated-wet-dispersion-laser-diffraction-particle-size-analyzer","provider":"MSE Supplies","version":"1.0","type":"link"}