DDG-2080S Industrial Digital Conductivity Meter

Lus piav qhia luv luv:

★ Ntau txoj haujlwm: conductivity, resistivity, salinity, TDS
★ Nta: Modbus RTU RS485
★ Daim Ntawv Thov: Kev kho dej khib nyiab, dej ntshiab, ua liaj ua teb ntses


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Product Detail

Technical Index

Conductivity yog dab tsi?

Phau Ntawv Qhia Txog Kev Ntsuas Kev Ntsuas Online

Lub hauv paus ntsiab lus ntawm conductivity meter yog dab tsi?

Cov cuab yeej siv rau hauv kev ntsuas kub, conductivity, Resistivity, salinity thiab tag nrho cov yaj yaj, xws li kev kho dej khib nyiab, kev saib xyuas ib puag ncig, dej ntshiab, dej hiav txwv ua liaj ua teb, khoom noj khoom haus txheej txheem, thiab lwm yam.


  • Yav dhau los:
  • Tom ntej:

  • Specifications

    Paub meej

    Lub npe

    Online Conductivity Meter

    Plhaub

    ABS

    Fais fab mov

    90-260V AC 50/60Hz

    Cov zis tam sim no

    2 txoj kev ntawm 4-20mA (Conductivity .temperature)

    Relay

    5A / 250V AC 5A / 30V DC

    Tag nrho qhov ntev

    144 × 144 × 104mm

    Qhov hnyav

    0,9kq ua

    Kev sib txuas lus Interface

    Modbus RTU

    Ntsuas ntau yam

    0 ~ 2000000.00 us / cm (0 ~ 2000.00 ms / cm)

    0-80.00 Nws

    0 ~ 9999.00 mg / L (ppm)

    0 ~ 20.00MΩ

    -40.0 ~ 130.0 ℃

    Qhov tseeb

     

    2%

    ± 0.5 ℃

    Kev tiv thaiv

    IP65

    Conductivity yog ib qho kev ntsuas ntawm cov dej muaj peev xwm kom dhau hluav taws xob ntws.Qhov peev xwm no ncaj qha ntsig txog qhov concentration ntawm ions hauv dej
    1. Cov khoom siv hluav taws xob no yog los ntawm cov ntsev yaj thiab cov khoom siv tsis zoo xws li alkalis, chlorides, sulfides thiab carbonate compounds.
    2. Cov tshuaj uas yaj mus rau hauv ions kuj hu ua electrolytes 40. Qhov ntau ions uas tam sim no, cov dej conductivity ntau dua.Ib yam li ntawd, tsawg dua ions uas nyob hauv dej, qhov tsawg dua nws yog.Cov dej distilled los yog deionized tuaj yeem ua raws li cov khoom siv hluav taws xob vim nws qhov qis heev (yog tias tsis muaj qhov tsis zoo) conductivity nqi 2. Hiav txwv dej, ntawm qhov tod tes, muaj cov conductivity siab heev.

    Ions ua hluav taws xob vim lawv cov nqi zoo thiab tsis zoo
    Thaum electrolytes yaj nyob rau hauv dej, lawv muab faib mus rau hauv zoo charged (cation) thiab negatively charged (anion) hais.Raws li cov khoom yaj hauv cov dej sib cais hauv dej, qhov sib npaug ntawm txhua qhov zoo thiab qhov tsis zoo nyob sib npaug.Qhov no txhais tau hais tias txawm tias cov dej conductivity nce nrog cov ions ntxiv, nws tseem muaj hluav taws xob tsis zoo 2

    Conductivity Theory Guide
    Conductivity / Resistivity yog ib qho kev siv dav dav rau kev ntsuas dej purity, kev saib xyuas ntawm rov qab osmosis, kev tu cov txheej txheem, tswj cov txheej txheem tshuaj, thiab hauv cov dej khib nyiab.Cov txiaj ntsig tau ntseeg tau rau cov ntawv thov sib txawv no nyob ntawm kev xaiv qhov zoo conductivity sensor.Peb phau ntawv qhia pub dawb yog ib qho kev siv dav dav thiab kev cob qhia cov cuab yeej raws li kaum xyoo ntawm kev lag luam kev coj noj coj ua hauv qhov ntsuas no.

    Conductivity yog lub peev xwm ntawm cov khoom siv los ua hluav taws xob tam sim no.Lub hauv paus ntsiab lus los ntawm cov cuab yeej ntsuas kev ua tau zoo yog qhov yooj yim - ob daim hlau tau muab tso rau hauv cov qauv, lub peev xwm raug siv thoob plaws daim hlau (feem ntau yog sine yoj voltage), thiab qhov tam sim no uas dhau los ntawm kev daws teeb meem yog ntsuas.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb