Ka Mīkini Hoʻokele Hana Keʻena Hoʻokolohua DDS-1706

Wehewehe Pōkole:

★ Nā hana he nui: conductivity, TDS, Salinity, Resistivity, Mahana
★ Nā hiʻohiʻona: uku mahana aunoa, lakio kumukūʻai-hana kiʻekiʻe
★ Noi:mea hoʻomomona kemika, metallurgy, lāʻau lapaʻau, biochemical, wai kahe

 


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Nā kikoʻī huahana

Nā Papa Kuhikuhi ʻenehana

He aha ka Conductivity?

Manual

He mika conductivity i hoʻomaikaʻi ʻia ʻo DDS-1706; ma muli o ka DDS-307 ma ka mākeke, ua hoʻohui ʻia me ka hana uku mahana aunoa, me ka lakio kumukūʻai-hana kiʻekiʻe. Hiki ke hoʻohana nui ʻia no ka nānā mau ʻana i nā waiwai conductivity o nā hopena i nā mea kanu mana wela, ka mea hoʻouluulu kemika, ka metallurgy, ka palekana o ke kaiapuni, ka ʻoihana lāʻau lapaʻau, ka ʻoihana biochemical, ka meaʻai a me ka wai e holo ana.


  • Ma mua:
  • Aʻe:

  • Pae ana Ka hoʻokele ʻana 0.00 μS/cm…199.9 mS/cm
      Nā TDS 0.1 mg/L … 199.9 g/L
      Ka paʻakai 0.0 ppt…80.0 ppt
      Ke kū'ē ʻana 0 Ω.cm … 100MΩ.cm
      Mahana (ATC/MTC) -5…105℃
    Hoʻoholo Ka hoʻokele ʻana ʻAkomi
      Nā TDS ʻAkomi
      Ka paʻakai 0.1ppt
      Ke kū'ē ʻana ʻAkomi
      Mahana 0.1℃
    Ka hewa o ka ʻāpana uila EC/TDS/Sal/Res ±0.5% FS
      Mahana ±0.3℃
    Ka hoʻoponopono ʻana Hoʻokahi kiko
      9 hoʻonā maʻamau i hoʻonohonoho mua ʻia (ʻEulopa, USA, Kina, Iapana)
    Lako ikehu DC5V-1W
    Ka nui/kaumaha 220 × 210 × 70mm / 0.5kg
    Nānā Hōʻike LCD
    ʻO ka pilina hoʻokomo electrode Mini Din
    Mālama ʻikepili ʻIkepili hoʻoponopono
      99 ʻikepili ana
    Hana paʻi Nā hopena ana
      Nā hopena hoʻoponopono
      Mālama ʻikepili
    E hoʻohana i nā kūlana o ke kaiapuni Mahana 5…40℃
      Ka makū pili 5%…80%(ʻAʻole i hoʻoheheʻe ʻia)
      Māhele hoʻonohonoho ʻElua
      Pae haumia 2
      Kiʻekiʻe <=2000 mika

    Ka hoʻokele ʻanahe ana ia o ka hiki o ka wai ke hoʻoili i ke kahe uila. Pili pono kēia hiki i ka nui o nā ion i loko o ka wai
    1. Loaʻa kēia mau iona alakaʻi mai nā paʻakai i hoʻoheheʻe ʻia a me nā mea inorganic e like me nā alkalis, chlorides, sulfides a me nā hui carbonate
    2. ʻIke ʻia nā hui e hoʻoheheʻe ʻia i loko o nā ion he electrolytes 40. ʻO ka nui o nā ion i loaʻa, ʻoi aku ka kiʻekiʻe o ka conductivity o ka wai. Pēlā nō, ʻo ka liʻiliʻi o nā ion i loko o ka wai, ʻoi aku ka liʻiliʻi o ka conductivity. Hiki i ka wai distilled a i ʻole deionized ke hana ma ke ʻano he insulator ma muli o kona waiwai conductivity haʻahaʻa loa (inā ʻaʻole liʻiliʻi). ʻO ka wai kai, ma ka ʻaoʻao ʻē aʻe, he conductivity kiʻekiʻe loa.

    Hoʻokele nā ​​​​Ions i ka uila ma muli o kā lākou mau uku maikaʻi a maikaʻi ʻole

    Ke hoʻoheheʻe ʻia nā electrolytes i loko o ka wai, māhele lākou i nā ʻāpana i hoʻopiʻi maikaʻi ʻia (cation) a me nā ʻāpana i hoʻopiʻi maikaʻi ʻole ʻia (anion). I ka wā e māhele ai nā mea i hoʻoheheʻe ʻia i loko o ka wai, e like mau ana ka nui o kēlā me kēia hoʻopiʻi maikaʻi a me ka hoʻopiʻi maikaʻi ʻole. ʻO ia hoʻi, ʻoiai ke piʻi nei ka conductivity o ka wai me nā ions i hoʻohui ʻia, e noho kūlike ana ia me ka uila 2

    Puke hoʻohana DDS-1706

    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou