I-EXA300 Two-Wire pH/ORP Analyzer iyisisombululo sokuqapha esihlakaniphile esithuthukisiwe esiku-inthanethi esenzelwe izindawo zezimboni ezinzima. Yasungulwa futhi yakhiqizwa yiShanghai Boqu Instrument Co., Ltd., ihlanganisa ubuchwepheshe obusezingeni eliphezulu nezici zokuphepha eziqinile ukuze inikeze isilinganiso se-pH/ORP esinembile, esithembekile, nesingenakulungiswa.
Izici Eziyinhloko Nezinzuzo
1.Umklamo Ophephile Ngokwemvelo Nongavimbeli Ukuqhuma
- Ihambisana nezindinganiso ze-GB3836.1-2010 kanye ne-GB3836.4-2010, ezilinganisiweI-Ex ia IIC T4Ga.
- Ifanelekela izimo eziyingozi ezinamazinga okushisa angaphansi komhlaba kusukela ku-20 °C kuya ku-55 °C.
2.Ukunemba Okuphezulu Nobubanzi Bokulinganisa
- i-pH: 0.00–14.00 (± 0.05 ukunemba kwe-pH)
- I-ORP:-2000 mV kuya ku-2000 mV (ukunemba okungu-±1 mV)
- Izinga lokushisa:Pt1000: 0.0 °C–130.0 °C / NTC10k: -30.0 °C–100.0 °C (ukunemba okungu-±0.5 °C)
3.Ukuphuma Kwezintambo Ezimbili okungu-4–20 mA kanye Nokusetshenziswa Kwamandla Okuphansi
- Ukukhishwa okukodwa kwe-current-loop okungu-4–20 mA kokuhlanganiswa okungenamthungo nezinhlelo ze-PLC, i-DCS, noma ze-SCADA.
- Ukusetshenziswa kwamandla okuphansi kakhulu (0.66 W) kusekela ukusebenza kwesikhathi eside ngisho nasezintweni ezikude noma ezithinta ugesi.
4.Ukwakhiwa Okuqinile Nokusetshenziswa Okulula
- Indlu ye-aluminium ephonswe ngodayi ene-I-IP65ukuvikelwa ekungeneni kothuli namanzi.
- Ubukhulu obuncane (144 mm × 144 mm × 147 mm) kanye nezinketho zokufaka eziguquguqukayo: ukufakwa okuhlanganisiwe, ukufakwa kwamapayipi, udonga oluseceleni, ukufakwa kwe-flange ephezulu, ukucwiliswa, kanye nokufakwa kwe-flow-through.
5.Ukusebenza Okusebenziseka Kahle Nokulinganisa Okuhlakaniphile
- Isibonisi se-LCD esicacile esinokuzulazula kwezinkinobho ezinhlanu ukuze kusethwe ngokushesha, kulinganiswe, futhi kuhlolwe.
- Izindlela eziningi zokulinganisa: ngesandla, i-auto-cal enamaphuzu amabili, i-auto-cal enamaphuzu amathathu, kanye namaqembu e-buffer angalungiseka (izindinganiso ze-JJG/NIST).
- Isibonakaliso sesimo se-electrode sesikhathi sangempela (esihle kakhulu/esijwayelekile/esibi) kanye nokwehliswa kwemodi yokulungisa ukuze kuphume umphumela ozinzile ngesikhathi sokulungiswa kwenzwa.
Izimo Zokusebenza Ezifanele
I-EXA300 yenzelwe ukuqapha okuqhubekayo ezinqubweni ezidinga kakhulu:
- Ukukhiqizwa Kwamakhemikhali Nemithi- Ukulawulwa kwe-pH/ORP okunembile emithonjeni yokusabela, ukubilisa, kanye nemifudlana yokuhlanza.
- Ukukhiqizwa Kwamandla Nokwelashwa Kwamanzi- Ukuqapha amanzi okuhambisa amanzi kubhoyila, imijikelezo yokupholisa, kanye nokukhishwa kwamanzi angcolile.
- I-Metallurgy kanye ne-Electroplating- Ukulinganisa kwe-ORP kokusabela kwe-redox kanye nokulandelela ukuhlushwa kwe-metal-ion.
- Ukukhiqizwa Kokudla Neziphuzo- Ukuqinisekiswa kwe-pH ezinqubweni zekhwalithi yomkhiqizo kanye nokuhlanzeka.
- Ukuqapha Imvelo- Ukuqapha amanzi angcolile, imifula, kanye nokungcola kwezimboni ngesikhathi sangempela ukuze kuhlangatshezwane nezindinganiso zomthetho.
Kungani Ukhetha i-EXA300?
✔Kuqinisekiswe Ukuphepha- Isilinganiso sokumelana nokuqhuma siqinisekisa ukusebenza ezindaweni eziyingozi.
✔Xhuma bese udlala- Izintambo ezilula (ezichazwe nge-terminal-block) kanye nokufakwa kwe-electrode okusheshayo.
✔Ukulungiswa Okuphansi- Izindlu ezivaliwe, ikhono lokusetha kabusha kwasefekthri, kanye neziqondiso zokuxazulula izinkinga eziphelele kunciphisa isikhathi sokungasebenzi.
✔Ukusekelwa Komhlaba Wonke – Isekelwa yinsizakalo yezobuchwepheshe yeShanghai Boqu Instrument kanye nenethiwekhi yangemva kokuthengisa (xhumana: 021-33897320).
Imininingwane Yobuchwepheshe Ngokushesha
- Ukunikezwa kwamandla kagesi:14–28 VDC
- Umphumela:4–20 mA enezintambo ezimbili
- Umthamo Wokulayisha:Iyahambisana namamojula wokufaka we-PLC/DCS ajwayelekile
- Indawo Yokusebenza: -20 °C kuya ku-40 °C, ≤95 % RH (akunciphisi)
- Isisindo:1.35 kg
Isikhathi sokuthunyelwe: Mashi-31-2026














