DDG-2090 Industrial Conductivity Meter Featured Duab

DDG-2090 Kev Ntsuas Kev Ua Haujlwm Hauv Kev Lag Luam

Kev Piav Qhia Luv:

★ Ntau yam kev ua haujlwm: kev coj ua hluav taws xob, kub
★ Nta: Kev them nyiaj kub tsis siv neeg, kev ua haujlwm yooj yim
★Daim Ntawv Thov: Kev Kho Dej, Lub Tshuab Rov Qab Osmosis

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Cov yam ntxwv

DDG-2090 series ntawm cov cuab yeej tswj kev lag luam microcomputer yog cov ntsuas kev ntsuas qhov tseebntawm conductivity lossis resistivity ntawm cov kua. Nrog cov haujlwm tiav, kev ua haujlwm ruaj khov, kev ua haujlwm yooj yim thiab
lwm yam zoo, lawv yog cov cuab yeej zoo tshaj plaws rau kev ntsuas thiab tswj kev lag luam.

Qhov zoo ntawm cov cuab yeej no suav nrog: LCD zaub nrog lub teeb rov qab thiab tso saib qhov yuam kev; tsis siv neegKev them nyiaj kub; cais tawm 4 ~ 20mA tam sim no tso zis; ob lub relay tswj; hloov kho qhov qeeb; ceeb toom nrog
qhov txwv sab saud thiab sab qis; lub cim xeeb thaum fais fab tuag thiab ntau tshaj kaum xyoo ntawm kev khaws cov ntaub ntawv yam tsis muaj roj teeb thaub qab.

Raws li qhov ntau ntawm resistivity ntawm cov qauv dej ntsuas, lub electrode nrog ib qho tas mus li k = 0.01, 0.1,1.0 lossis 10 siv tau los ntawm kev ntws-dhau, immerged, flanged lossis yeeb nkab-raws li kev teeb tsa.

Yav dhau los: DDG-3080 Kev Ntsuas Kev Ua Haujlwm Hauv Kev Lag Luam

Tom ntej no: DDG-2080X Kev Siv Hluav Taws Xob & TDS & Salinity & Resistivity Meter

Kev ntsuas ntau yam: 0-2000us/cm (Electrode: K=1.0)

Kev daws teeb meem: 0.01us/cm2

Kev Ntsuas: 0.01us/cm

Kev Ruaj Ntseg: ≤0.02 peb / 24 teev

Kev daws teeb meem txheem: Txhua qhov kev daws teeb meem txheem

Kev tswj ntau yam: 0-5000us / cm

Kev them nyiaj kub: 0 ~ 60.0 ℃

Cov teeb liab tso zis: 4 ~ 20mA kev tiv thaiv cais tawm, Muaj peev xwm ob npaug ntawm cov zis tam sim no.

Hom kev tswj cov zis: ON/OFF relay output contacts (ob pawg)

Relay load: Max. 230V, 5A (AC); Min. l l5V, 10A (AC)

Tam sim no tso zis load: Max. 500Ω

Ua haujlwm voltage: AC 110V ± l0%, 50Hz

Qhov Loj Tag Nrho: 96x96x110mm; qhov loj ntawm lub qhov: 92x92mm

Kev ua haujlwm: qhov kub thiab txias: 5 ~ 45 ℃

Kev coj hluav taws xob yog qhov ntsuas ntawm dej lub peev xwm hla dhau hluav taws xob. Lub peev xwm no muaj feem cuam tshuam ncaj qha rau qhov kev sib sau ua ke ntawm cov ions hauv dej.
1. Cov ions conductive no los ntawm cov ntsev yaj thiab cov khoom inorganic xws li alkalis, chlorides, sulfides thiab carbonate compounds
2. Cov tshuaj uas yaj ua cov ions kuj hu ua electrolytes 40. Cov ions ntau dua uas muaj, qhov siab dua qhov conductivity ntawm dej. Ib yam li ntawd, qhov tsawg dua ions uas nyob hauv dej, qhov tsawg dua nws conductivity. Dej distilled lossis deionized tuaj yeem ua haujlwm ua ib qho insulator vim nws qhov qis heev (yog tias tsis tsis tseem ceeb) conductivity tus nqi 2. Dej hiav txwv, ntawm qhov tod tes, muaj conductivity siab heev.

Cov ions ua hluav taws xob vim lawv cov nqi zoo thiab tsis zoo

Thaum cov electrolytes yaj hauv dej, lawv faib ua cov khoom me me uas muaj nqi zoo (cation) thiab cov khoom me me uas muaj nqi tsis zoo (anion). Thaum cov khoom yaj faib ua dej, qhov sib xyaw ntawm txhua qhov nqi zoo thiab tsis zoo tseem sib npaug. Qhov no txhais tau tias txawm tias qhov conductivity ntawm dej nce nrog cov ions ntxiv, nws tseem tsis muaj hluav taws xob 2

Phau Ntawv Qhia Txog Kev Ua Haujlwm
Kev coj ua/kev tiv taus yog ib qho kev ntsuas dav dav rau kev tshuaj xyuas dej huv, kev saib xyuas rov qab osmosis, cov txheej txheem ntxuav, kev tswj cov txheej txheem tshuaj lom neeg, thiab hauv cov dej khib nyiab hauv kev lag luam. Cov txiaj ntsig txhim khu kev qha rau cov kev siv sib txawv no nyob ntawm kev xaiv lub ntsuas kev coj ua zoo. Peb phau ntawv qhia dawb yog cov ntaub ntawv qhia txog kev siv thiab kev cob qhia raws li ntau xyoo ntawm kev coj noj coj ua hauv kev lag luam hauv kev ntsuas no.

Phau Ntawv Qhia Siv DDG-2090 Kev Lag Luam Conductivity Meter

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