价格:未填
供应:99999
发货:3天内
Specifications MeasurementlStability:02%/30minlDiscrotationspeed:600~10,000rpml Accuracy:5%(basedontheSi02standardsampleprovidedbylrange:0.01~460 m ShanghaiTestTechnologyResearchInstitute)Characteristicsl Measurementofparticlesizeanddistributionbasedonthecentrifugalsettlingofsolidparticleandlighttransmittanceprinciplel Speed-changemeasurementmodel Theratioofparticlesizerangeinonemeasurementisgreaterthan20:1