Ko tēhea te mita pH ā-ahumahi pai rawa atu mō te ārai-pahūtanga?

Ko te Kaitātari pH/ORP Waea-Rua EXA300 he otinga aroturuki atamai ipurangi matatau i hangaia mō ngā taiao ahumahi uaua. I whakawhanakehia, i hangaia hoki e Shanghai Boqu Instrument Co., Ltd., ā, e whakauru ana i ngā hangarau matatau me ngā āhuatanga haumaru pakari hei whakarato i te ine pH/ORP tika, pono, me te kore tiaki.

Ngā Āhuatanga Matua me ngā Painga;

1.;He Hoahoa Haumaru ā-roto, Ārai-Pahūtanga;

  • E tutuki ana i ngā paerewa GB3836.1-2010 me GB3836.4-2010, kua whakatauriaEx ia IIC T4Ga‌.
  • He pai mō ngā āhuarangi morearea me ngā pāmahana taiao mai i te -20°C ki te 55°C‌.

2.;Teitei o te Tika me te Whānui o te Awhe Ine;

  • ;pH:‌ 0.00–14.00 (±0.05 te tika o te pH)
  • ;ORP:-2000 mV ki te 2000 mV (±1 mV te tika)
  • ;Te pāmahana:‌ Pt1000: 0.0 °C–130.0 °C / NTC10k: -30.0 °C–100.0 °C (±0.5 °C te tika)

3.;Putanga Waea-rua 4–20 mA me te Whakamahinga Mana Iti;

  • Putanga iahiko kotahi 4–20 mA mō te whakaurunga maeneene ki ngā pūnaha PLC, DCS, SCADA rānei.
  • Ka tautoko te iti rawa o te mana e pau ana (0.66 W) i te mahi roa ahakoa i roto i ngā whakaurunga mamao, i ngā whakaurunga tairongo-mana rānei.

4.;Hanganga Pakari me te Whakatakotoranga Māmā;

  • Whare konumohe whakarewa-mate me teIP65te ātete ki te puehu me te urunga mai o te wai.
  • He rahinga kiato (144 mm × 144 mm × 147 mm) me ngā kōwhiringa whakairi maha: tāutanga tāmau, whakairinga paipa, whakairinga taha, whakairinga taha-runga, tāutanga ruku, me te tāutanga rere-mā roto.

5.;He ngāwari te whakamahi me te whakatikatika atamai;

  • Whakaaturanga LCD mārama me te pātene whakatere e rima mō te tatūnga tere, te whakatikatika, me te tātaritanga.
  • Ngā momo whakatikatika maha: ā-ringa, ā-pūnaha aunoa rua-ira, ā-pūnaha aunoa toru-ira, me ngā rōpū arai whirihora (ngā paerewa JJG/NIST).
  • Tohu tūnga hiko wā-tūturu (tino pai/noa/kino) me te whakakorenga aratau tiaki mō te putanga pumau i te wā e mahi ana i te pūoko.

;Ngā Horopaki Taupānga Pai rawa atu;
He mea hanga te EXA300 mō te aroturuki tonu i roto i ngā tukanga uaua:

  • ;Te Hanga Matū me te Rongoā‌ – Te whakahaere tika i te pH/ORP i roto i ngā oko tauhohenga, te whakapūkara, me ngā awa purenga.
  • ;Te Whakaputa Hiko me te Maimoatanga Wai‌ – Te aro turuki i te wai whāngai o te pōro, ngā huringa o te pourewa whakamatao, me te tukunga para.
  • ;Te Whakarewa me te Whakakikorua Hiko‌ – Te ine ORP mō ngā tauhohenga redox me te aroturuki i te kukū o te konganuku-katote.
  • ;Te Hanga Kai me te Inu‌ – te whakapūmau i te pH i roto i te kounga o ngā hua me ngā tukanga akuaku.
  • ;Aroturuki Taiao– Te aroturukitanga wā-tūturu o ngā wai para, ngā awa, me ngā wai para ahumahi kia tutuki ai ngā paerewa ture.

;He aha koe i whiriwhiri ai i a EXA300?;

Haumaru-Tiwhikete‌ – Mā te ātete-pahūtanga ka taea te whakamahi i ngā wāhi morearea.
Mono me te Tākaro‌ – He waea māmā (kua tautuhia te poraka-mutunga) me te tāutanga hiko tere.
Te Tiaki Iti‌ – Mā te whare hiri, te āheinga tautuhi-whakahaere, me ngā aratohu rapurongoā whānui ka whakaitihia te wā kore mahi.
Tautoko Ao‌ – Tautokona ana e te ratonga hangarau me te whatunga muri-hoko a Shanghai Boqu Instrument (whakapā mai: 021-33897320).

;Ngā Whakatakotoranga Hangarau i te Tirohanga Poto;

  • ;Pūtake Hiko:‌ 14–28 VDC
  • ;Putanga:‌ 4–20 mA waea-rua
  • ;Te kaha o te kawenga:‌ Hototahi ki ngā kōwae tāuru PLC/DCS paerewa
  • ;Taiao Whakahaere:-20 °C ki te 40 °C, ≤95 % RH (kāore e whakapūpū)
  • ;Taumaha:1.35 kirokaramu
Tuhia tō karere ki konei ka tuku mai ki a mātou

Wā tuku: Maehe-31-2026