DDS-1702 Portable Conductivity Meter ke sesebelisoa se sebelisetsoang ho lekanya mokhoa oa ho tsamaisa tharollo ea metsi ka laboratoring.E sebelisoa haholo indastering ea petrochemical, bio-medicine, kalafo ea likhoerekhoere, tlhahlobo ea tikoloho, merafo le ho qhibilihisa le liindasteri tse ling hammoho le litsi tsa koleche tse nyane le litsi tsa lipatlisiso.Haeba e na le electrode ea conductivity e nang le kamehla e loketseng, e ka boela ea sebelisoa ho lekanya tsamaiso ea metsi a hloekileng kapa metsi a hloekileng haholo ka semiconductor ea elektroniki kapa indastering ea matla a nyutlelie le lifemeng tsa motlakase.
Lekanya Range | Boikhantšo | 0.00 μS/cm...199.9 mS/cm |
TDS | 0.1 mg/L … 199.9 g/L | |
Letsoai | 0.0 ppt…80.0 ppt | |
Ho hanyetsa | 0Ω.cm … 100MΩ.cm | |
Mocheso (ATC/MTC) | -5…105 ℃ | |
Qeto | Conductivity / TDS / salinity / resistivity | Ho hlopha ka boiketsetso |
Mocheso | 0.1℃ | |
Phoso ea yuniti ea elektronike | Boikhantšo | ± 0.5% FS |
Mocheso | ±0.3 ℃ | |
Tekanyetso | 1 ntlha 9 litekanyetso tse behiloeng esale pele (Europe le Amerika, China, Japane) | |
Data polokelo | Lintlha tsa calibration 99 data ea tekanyo | |
Matla | 4xAA/LR6(No. 5 betri) | |
Monitore | Monyetla oa LCD | |
Khetla | ABS |
Boikhantšoke tekanyo ea matla a metsi a ho fetisa motlakase.Bokhoni bona bo amana ka kotloloho le bongata ba li-ion metsing
1. Li-ion tsena tsa conductive li tsoa matsoai a qhibilihisitsoeng le lintho tse sa tloaelehang tse kang alkalis, chlorides, sulfide le carbonate metsoako.
2. Metsoako e qhibilihang ka har'a li-ion e boetse e tsejoa e le li-electrolyte 40. Ha li-ion tse ngata li le teng, li phahamisa conductivity ea metsi.Ka mokhoa o ts'oanang, li-ion tse fokolang tse ka metsing, ha li sebetse hantle.Metsi a silafalitsoeng kapa a hloekisitsoeng a ka sebetsa e le sehatsetsi ka lebaka la boleng ba ona bo tlase haholo (haeba bo sa nyatsehe).Ka lehlakoreng le leng, metsi a leoatle a na le conductivity e phahameng haholo.
Li-ion li tsamaisa motlakase ka lebaka la litefiso tsa tsona tse ntle le tse mpe
Ha li-electrolyte li qhibiliha ka metsing, li arohana ho ba likaroloana tse nang le "posititive charged" le "anion" tse nang le qoso e mpe.Ha lintho tse qhibilihisitsoeng li arohana ka metsing, likhakanyo tsa tefiso e 'ngoe le e 'ngoe e ntle le e mpe li lula li lekana.Sena se bolela hore leha conductivity ea metsi e eketseha ka li-ion tse ekelitsoeng, e lula e sa nke lehlakore ka motlakase 2
Tataiso ea Theory ea conductivity
Conductivity/Resistivity ke parameter ea tlhahlobo e sebelisoang haholo bakeng sa tlhahlobo ea bohloeki ba metsi, ho lekola li-osmosis tse ka morao, mekhoa ea ho hloekisa, taolo ea lits'ebetso tsa lik'hemik'hale le metsing a litšila a indasteri.Liphetho tse tšepahalang bakeng sa lits'ebetso tsena tse fapaneng li ipapisitse le ho khetha sensor e nepahetseng ea conductivity.Tataiso ea rona e ntle ke sesebelisoa se felletseng sa litšupiso le koetliso se ipapisitseng le mashome a lilemo a boetapele ba indasteri tekanyong ena.