自动便携SDI测量仪(美国）型号:GS655-Simple SDI库号：M305807标配：Simple SDI仪标配主机一台（含膜片1盒100片/盒，在线过滤器1个，滤芯1个，.微孔滤器（含O型密封圈）连接管件污染密度指数(SDI值)是表征反渗透系统进水水质的重要指标。其测定方法的基本原理是测量在30psi给水压力下用0.45μm微滤膜过滤(间隔十五分钟)一定量的原水所需要的时间比值。但手动的SDI测试方法却极花费时间，而且工作过程单调、容易产生错误。美国Simple SDI测试仪实现了自动、便携等特点，而且执行SDI5，10，15分钟100ml及500ml的6项数值测量。这是手动SDI测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