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Mokhoa oa ho Khetha Sesepa sa Tsamaiso ea Ts'ebetso ea Liindasteri se Sireletsang ho phatloha ha indasteri?

https://www.boquinstruments.com/news/how-to-choose-an-industrial-explosion-proof-conductivity-analyzer/

Ho khetha sesebelisoa se nepahetseng sa ho sekaseka motlakase se thibelang ho phatloha ho bohlokoa bakeng sa polokeho, ho nepahala le ts'epo libakeng tsa indasteri moo likhase tse tukang, mouoane kapa lerōle li ka bang teng. Ka tlase ke tataiso e felletseng e akaretsang libaka tsa ts'ebeliso, lintlha tsa bohlokoa tsa khetho le sehlahisoa se khothaletsoang.

Ke liindasteri life moo ho hlokahalang hore ho be le li-analyzer tse tsamaisang motlakase tse sa phatloheng?

Bahlahlobi ba tsamaiso ea motlakase ba sa phatlohengli bohlokoa liindastering moo ho nang le sepakapaka se kotsi. Karolo ea tsona ea mantlha ke ho lekola litekanyetso tsa boleng ba metsi—tse kang ho tsamaisa metsi ka motlakase, letsoai, TDS (Total Dissolved Solids), ho hanyetsa mocheso le mocheso—ha li ntse li netefatsa polokeho ea ts'ebetso. Makala a bohlokoa a kenyelletsa:

  • ‌Tlhahiso ea Matla a Thermal- Ho beha leihlo metsi a phepelo ea boiler, metsi a pholileng le metsi a litšila ho thibela ho hola le ho bola.
  • ‌Indasteri ea Lik'hemik'hale- Ho lekanya mahloriso a electrolyte, melapo ea ts'ebetso, le boleng ba metsi a litšila ka har'a lijana tsa karabelo, liphaephe le litanka tsa polokelo.
  • ‌Oli le Khase / Lik'hemik'hale tsa Petro- Ho sekaseka metsi a hlahisitsoeng, litsamaiso tsa ho pholisa, le kalafo ea metsi a litšila libakeng tsa ho hloekisa le lipolaneteng tsa leoatleng.
  • ‌Meriana le Biotechnology- Ho netefatsa bohloeki ba metsi (mohlala, WFI - Metsi a Enteloang) le ho beha leihlo ditharollo tsa CIP (Cleaning-in-Place).
  • ‌Lijo le Lijo tse Nooang- Ho laola bongata ba metsi a letsoai, ho kopanya sirapo le ho ntšoa ha metsi a litšila.
  • ‌Tšepe le Merafo- Ho beha leihlo ditharollo tsa ho dutla, metsi a mesaletsa, le dipotoloho tsa ho phodisa.
  • ‌Tlhokomelo ea Tikoloho- Ho lekola ho latela melao ea metsi a litšila a indasteri le likhoerekhoere libakeng tse kotsi.

Maemong ana, sehlahlobi se tlameha ho mamella maemo a thata (mohlala, mongobo, lik'hemik'hale tse senyang, maemo a feteletseng a mocheso) ha se ntse se thibela likotsi tsa ho hotetsa.

Ke lintlha life tsa bohlokoa tse lokelang ho nahanoa ha ho khethoa sesebelisoa sa ho sekaseka se thibelang ho phatloha?

Ha o khetha analyzer, tsepamisa maikutlo lintlheng tse latelang:

1）‌Setifikeiti sa ho Sireletsa ho phatloha‌
Netefatsa hore sesebediswa se na le disetifikeiti tsa matjhaba (mohlala, ATEX, IECEx, kapa maemo a lehae jwalo ka NEPSI bakeng sa Chaena). Setifikeiti se lokela ho tsamaellana le sehlopha sa dibaka tse kotsi (Sebaka 0/1/2 kapa Karolo 1/2).

2)‌Tshebetso ea Tekanyo le Sebaka‌
Netefatsa sebaka sa ho tsamaisa motlakase sa sesebediswa (mohlala, 0.01 μS/cm ho isa ho 200 mS/cm), ho nepahala, le ho tsamaellana le di-constant tse fapaneng tsa sele ya sensor (K=0.01, 0.1, 1.0, 10.0). E lokela hape ho tshehetsa tekanyo ya TDS, letswai, le ho hanyetsa ha ho hlokahala.

3)‌Tekanyetso e Matla ea Kaho le Tšireletso‌
Ntlo e lokela ho etsoa ka thepa e tšoarellang (mohlala, motsoako oa aluminium o lahletsoeng ka tšepe) o nang le khanyetso e matla le bonyane tšireletso ea ho kena ha IP65 bakeng sa khanyetso ea lerōle le metsi.

4)‌Tlhahiso le Puisano‌
Tlhahiso ea terata tse peli ea 4-20 mA e tloaelehile bakeng sa ho kopanngoa le litsamaiso tsa taolo. Hlahloba bokhoni ba mojaro tlas'a li-voltage tse fapaneng tsa phepelo (mohlala, 18-30 VDC).

5)‌Likhetho tsa Puseletso ea Mocheso le Sensor‌
Sehlahlobi se lokela ho tšehetsa puseletso ea mocheso oa othomathiki (ATC) kapa oa letsoho (MTC) le li-sensor tse fapaneng tsa mocheso (PT100, PT1000, NTC).

6)‌Ho Sebelisa le ho Hlokomela Habonolo‌
Batla li-interface tse bonolo ho li sebelisa, litlhophiso tse sirelelitsoeng ka phasewete, le mekhoa e hlakileng ea ho lekanya. Likarolo tse kang mokhoa oa tlhokomelo (ho tšoara tlhahiso ea 4–20 mA) li fokotsa nako ea ho se sebetse.

7)‌Ho Latela Melao ea Polokeho‌
Latela litataiso tsa ho kenya (mohlala, ho kenya terata hantle, ho theha mobu, mekhoa ea ho khaola) 'me u netefatse hore ke basebetsi ba koetlisitsoeng feela ba sebetsanang le ho seta le ho lekanya.

https://www.boquinstruments.com/2-wire-online-electric-conductivity-analyzer-product/

Sehlahlobi sa ho tsamaisa motlakase sa EXA310 sa lithapo tse 2 se entsoeng ke Shanghai Boqu Instrument

EaEXA310‌ ke sesebelisoa se matla sa ho sekaseka motlakase se lokiselitseng ho phatloha se etselitsoeng lits'ebetso tsa indasteri. Ka tlase ke likarolo tsa sona tse ikhethang:

1.‌Kakaretso e pharaletseng ea Kopo‌
E loketse ho lekola ho tsamaisoa ha metsi, letsoai, TDS, ho hanyetsa mocheso, le mocheso litharollong le metsing a litšila ho pholletsa le liindasteri tse kang matla a mocheso, lik'hemik'hale, tšireletso ea tikoloho, meriana le ts'ebetso ea lijo.

2.‌Litlhaloso tsa Bohlokoa tsa Tekheniki‌

  • Methati ea litekanyo:
  • Ho tsamaisa motlakase: 0.01 μS/cm–20,000 μS/cm (ho itshetlehile ka sensara e sa fetoheng)
  • Letswai: 0.00–80.00 ppt
  • TDS: 0–130,000 mg/L (kapa ppm)
  • Ho hanyetsa: 0–20.00 MΩ·cm
  • Ho lemoha mocheso: PT100, PT1000, NTC10k, NTC2.252k (–40 °C ho isa ho 200 °C)
  • Ho nepahala: ± 0.5% FS; phoso ea mocheso ± 0.3 °C
  • Phepelo ea motlakase: 18–30 VDC, 0.66 W
  • Sehlahisoa: Letšoao le le leng la terata tse peli la 4–20 mA
  • Matlo: Aluminium e lahletsoeng ka tekanyo ea IP65

3.‌Ts'ebetso e Bonolo ho Basebelisi‌
Sesebelisoa sa ho sekaseka se na le sebopeho sa dikonopo tse 5 le pontsho ya LCD bakeng sa ho tsamaya habonolo. Di-setting di kenyeletsa:

  • Khetho ea mokhoa oa ho lekanya (conductivity, letsoai, TDS, resistivity)
  • Sebopeho sa sebaka sa 4–20 mA
  • Puseletso ea mocheso (ATC/MTC)
  • Tokiso ea mabone a ka morao, ho fetola puo, le mokhoa oa tlhokomelo

4.‌Polokeho le Botšepehi‌
Moralo o latela ditlhoko tsa polokeho tsa mantlha (Ui:28 V; Ii:200 mA; Pi:1.2 W). E kenyelletsa ditemoso tsa ho kenya, ho kenya dithapo le tlhokomelo e nepahetseng ho qoba dikotsi tsa motlakase.

5.‌Ho Lekanya le ho Tharolla Mathata‌
EXA310 e tšehetsa mekhoa e mengata ea ho lekanya (ho tsepamisa mohopolo ho tsejoang, tharollo e tloaelehileng) 'me e fana ka litataiso tse hlakileng tsa ho rarolla mathata bakeng sa mathata a kang ho bala ho sa tsitsang, lialamo tse sa fihlelleheng, kapa mathata a ponts'o.

Ka ho beha pele setifikeiti se thibelang ho phatloha, bokgoni ba ho lekanya, le ho tiea—hammoho le ho nahana ka mohlala o tšepahalang joalo ka EXA310—o ka netefatsa tlhokomelo e nepahetseng, e bolokehileng, le e tšoarellang ya boleng ba metsi dibakeng tse kotsi tsa diindasteri.

https://www.boquinstruments.com/2-wire-online-electric-conductivity-analyzer-product/
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Nako ea poso: Mmesa-09-2026

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