二手設(shè)備，處正常工作狀態(tài) ThepatentedSeries5000SilicaAnalyzerisanon-lineinstrumentusingthesilicomolybdate/heteropolybluemethodofanalysisforcolorimetricmeasurementofsilicaatawavelengthof810nm.Themeasurementrangeis0.00to5000micrograms/liter( g/Lorpartsperbillion)asreactivesilica(SiO2).Accuracyis 1 g/Lor 5%ofreading,whicheverisgreaterforthe0to500 g/Lrangeand 7%ofreadingforthe500to5000 g/Lrange.Theminimumdetectionlimitis0.5 g/L.Theanalyzerprovidesadigitaldisplayofconcentrationandisautocalibrating.可做工廠校正，加收￥7500.Specifications: Range: 0-5000ug/LasSiO2 Accuracy: 0.00to500 g/L; 1 g/Lor 5%ofreading,whicheverisgreater. 500to5000 g/L 7%ofreading ResponseTime: 8.8minutesfor30to50 C. 15minutesfor5to40 C PowerRequirement: 115/230Vac,50/60Hz,switchselectable;52VA,32Wmaximum Input/Output: RS-232and20mAcurrentloop Dimension: 856mm(33.72 )Hx563mm(22.2 )Wx419mm(16.5 )D AmbientOperatingConditions: 10to45 C,5to95%noncondensinghumidity. Suitableforgeneral-purpose,clean,indoorenvironments(notsuitableforoutdooruse). ReagentConsumption: 2.9Lofeachreagentpermonthwith8.8-minutecycletime. 2.6Lofeachreagentpersevenweeks ShippingWeight(Lbs.): 70