DDS-1702 Portable Conductivity ntsuas yog qhov ntsuas siv rau kev ntsuas ntawm kev coj ua ntawm cov kua aqueous hauv chav kuaj. Nws yog dav siv hauv kev lag luam petrochemical, cov tshuaj lom neeg, kev lag luam dej ib puag ncig, tsuas yog kev lag luam thiab lwm txoj kev lag luam thiab cov chaw tshawb fawb. Yog hais tias nruab nrog kev ua haujlwm electrial nrog tus tsim nyog tas li, nws kuj tseem tuaj yeem siv ntsuas qhov kev ua kom dawb huv lossis dej ntshiab hauv hluav taws xob kev lag luam lossis hluav taws xob kev lag luam.
Ntsuas Ntau Yam | Kev coj ua | 0.00 μs / CM ... 199.9 MS / CM |
TDS | 0.1 mg / l ... 199.9 g / l | |
Dej ntsev | 0.0 ppt ... 80.0 ppt | |
Resiveivity | 0ω.cm ... 100mω.cm | |
Kub (ATC / MTC) | -5 ... 105 ℃ | |
Teeb meem | Condity / PDDs / salinity / resistivity | TSIS SIV NEEG CARRING |
Qho so | 0.1 ℃ | |
Chav hauv hluav taws xob yuam kev | Kev coj ua | ± 0.5% fs |
Qho so | ± 0.3 ℃ | |
Calibration | 1 taw tes9 preset qauv (Europe thiab Amelikas, Suav teb, Nyiv) | |
DATA Cia | Calibration Cov Ntaub Ntawv99 ntsuas cov ntaub ntawv | |
Hwjchim | 4xaa / Lr6 (tsis muaj. 5 roj teeb) | |
Mnyob rau hauv | Saib xyuas lcd | |
Lub khauj khaum | Abs |
Kev coj uayog kev ntsuas ntawm dej lub peev xwm kom dhau hluav taws xob ntws. Lub peev xwm no ncaj qha ntsig txog kev xav txog e / ions hauv dej
1. Cov kev coj ua no los ntawm cov ntsev ua thiab cov ntaub ntawv inorganic xws li alkalis, chlorides, sulfides thiab cov pa roj carbon monoxide
2. Qhov sib xyaw uas yaj tau rau hauv Eల ions kuj tseem hu ua electrolytes 40. Qhov ntau tshaj plaws uas muaj, qhov siab dua ntawm cov dej. Ib yam li ntawd, lub me dua eons uas nyob hauv dej, qhov tsawg dua nws yog. Distilled lossis deionized dej tuaj yeem ua raws li insulator vim nws qhov tsawg heev (yog tias tsis yog qhov tsis zoo) conductivity tus nqi. Dej hiav txwv, ntawm qhov tod tes, muaj kev coj ua zoo heev.
Ions kev hluav taws xob ua rau lawv cov nqi tsis zoo thiab tsis zoo
Thaum electrolytes yaj hauv dej, lawv faib rau hauv qhov raug them siab (cation) thiab tsis zoo (anion) hais. Raws li cov tshuaj yeeb yaj kiab sib cais hauv dej, qhov ntau ntawm txhua qhov zoo thiab tsis zoo them nqi. Qhov no txhais tau tias txawm tias qhov kev coj ua ntawm cov dej ntxiv nrog ntxiv ions, nws tseem nyob hauv nruab nrab ntawm nruab nrab 2