自動便攜SDI測量儀(美國）型號:GS655-Simple SDI庫號：M305807標配：Simple SDI儀標配主機一臺（含膜片1盒100片/盒，在線過濾器1個，濾芯1個，.微孔濾器（含O型密封圈）連接管件污染密度指數(SDI值)是表征反滲透系統進水水質的重要指標。其測定方法的基本原理是測量在30psi給水壓力下用0.45μm微濾膜過濾(間隔十五分鐘)一定量的原水所需要的時間比值。但手動的SDI測試方法卻極花費時間，而且工作過程單調、容易產生錯誤。美國Simple SDI測試儀實現了自動、便攜等特點，而且執行SDI5，10，15分鐘100ml及500ml的6項數值測量。這是手動SDI測量方法所不可能完成的Features:Performs SDI 5,10 and 15 minute tests with both 100ml and 500 ml sample size tests–provides useful datathat’s impossible to obtain with the manual method.Especially helpful on high SDI waters.Unattended operation.Start the test and return in 15minutes for the results–saves you time.Real-time display of results including SDI,current flowrate and elapsed time.End of test display includes SDI5,10&15 with 100 ml and 500 ml results.More accurate than hand testing(ASTM D 4189-95)–consistent results provides better information.Battery powered for true portability–conduct testsanywhere.Uses standard 47 mm membrane filters–for lowerconsumable cost and worldwide availability.SpecificationsDimensions Inch(mm)Electrical WaterWidth Deep High*Battery:6V 1.3 AH SLA type.*Pressure:35-100 psi10.75(273)9.75(248)5(127)13 hours testing/charge.*Temperature:35-100°F*Power Supply:*Solids:Free of solids.Filter to 50Weight110VAC-9VDC 500ma or microns minimum.7 lbs,(3.2 kg)220VAC-9VDC 500ma*Inlet:1/4"OD tubing