Inzwa ye-pH ORP

Le Sensor ye-pH ORP iwukuhlola okuhlanganisiwe okumbaxambili-kwepharamitha yekhwalithi yamanzi, ehlanganisa i-pH ne-ORP yesilinganiso se-redox esinamandla kuyunithi eyodwa. Ithatha{2}ulwelwesi lwengilazi ye-pH yekhwalithi ephezulu kanye nomongo we-ORP we-platinamu wenzwa ye-platinum, enohlelo lwereferensi oluzinzile{3}}lokuhlanganisa okukabili, ukuphendula okusheshayo nekhono eliqinile lokulwa{4}}nokungcola.

Yakhelwe-ngesinxephezelo sezinga lokushisa esizenzakalelayo, isekela i-RS485 Modbus{2}}i-RTU digital output, IP68 submersible design, 3/4" ukufakwa kwentambo ye-NPT. Ifanele ukuhlanza indle, i-aquaculture, amanzi ajikelezayo, imboni yamakhemikhali, indawo yokubhukuda kanye nesistimu yokuhlanza amanzi okuqhubekayo ukuqapha ku-inthanethi.

Inzwa ye-pH yemboni ye-ORP iwuphenyo oluhlanganisiwe olukabili-lohlaka lokuqapha okuqhubekayo ku-inthanethi kwevelu ye-pH yamanzi kanye namandla okunciphisa i-ORP oxidation{1}}. Ulwelwesi oluhlanganisiwe lwengilazi oluzwelayo lwe-pH kanye nesici senzwa se-platinamu ye-ORP, esakhelwe-ngenzwa yokushisa, etholakala ngenguqulo ye-analog nedijithali ye-RS485 Modbus, esetshenziswa kabanzi kuwo wonke amasistimu okuqapha izinga lamanzi.

Isimiso Sokusebenza

Kokubili izilinganiso ze-pH ne-ORP zisekelwe ezimisweni ze-electrochemical, ukuguqula amasignali amakhemikhali abe amasignali kagesi alinganisekayo ngohlelo lwe-electrode.

Isimiso Sokukala i-pH
Isilinganiso se-pH sisebenzisa indlela yengilazi ye-electrode. Umnyombo wawo ulwelwesi lwengilazi olukhethekile oluzwela ama-ion e-hydrogen (H⁺).
Isizukulwane Esingaba Ngumehluko: Uma i-electrode yengilazi icwiliswa esixazululweni sokuhlola, amandla akhiqizwa ngenxa yomehluko kumsebenzi we-H⁺ nhlangothi zombili zolwelwesi lwengilazi.
I-Nernst Equation: Lo mehluko ongaba khona unobudlelwano bomugqa nevelu ye-pH yesixazululo, njengoba kuchazwe yi-Nernst Equation.
Ukulinganisa Kwesiginali: Ngokulinganisa umehluko ongaba khona phakathi kwe-electrode yengilazi kanye ne-electrode eyireferensi ezinzile (ngokuvamile i-electrode ye-chloride eyisiliva/yesiliva), inani le-pH lesixazululo lingabalwa ngokunembile.

Isimiso Sokukala se-ORP
Isilinganiso se-ORP sisebenzisa indlela ye-electrode yensimbi ukukala ukuthambekela kwesixazululo sokuzuza noma ukulahlekelwa ama-electron, okubonisa amandla oksijidi noma amandla okunciphisa.
I-Electrode Engenayo: Inzwa isebenzisa insimbi engenzi lutho engamakhemikhali ezinzile (njengeplatinamu (Pt) noma igolide (Au)) njenge-electrode yokulinganisa.
I-Electron Exchange: Uma i-electrode engenzi lutho icwiliswa esixazululweni esiqukethe ama-oxidizing noma ama-ejenti anciphisayo, ukushintshaniswa kwe-electron kancane kwenzeka endaweni ye-electrode kuze kufinyelelwe ukulingana.
Ukulinganisa Okungenzeka: Kuleli qophelo, umehluko ozinzile ongaba khona ukhiqizwa phakathi kwe-electrode engasebenzi kanye ne-electrode eyireferensi. Lo mehluko ongaba khona yinani le-ORP, elilinganiswa ngama-millivolts (mV). Inani eliphozithivu libonisa indawo ene-oxidizing, kuyilapho inani elingaphansi libonisa indawo enciphayo.

Isicelo

Ukwelashwa kwamanzi angcolile

imboni yamakhemikhali

i-electroplating

i-swimming pool disinfection

ukulima kwezilwane zasemanzini

ukupholisa amanzi ajikelezayo

Imininingwane Yezobuchwepheshe

Ipharamitha	Ibanga/Uhlobo
Ibanga Lokulinganisa	-1999mV kuya ku-1999mV
Izinga Lokushisa	0 kuya ku-130 degree
Ibanga Lokucindezela	0 kuya ku-3Bar, 6Bar MAX
Temp. Isinxephezelo	I-NTC10K, NTC2.252K, NTC5K, NTC22K, NTC30K, PT100, PT1000, njll. (uma uthanda)
I-Factory Slope	>95%
Isikhathi sokuphendula	<30S
Uhlobo lwe-Salt Bridge	I-Porous Ceramic core ekhethekile
Uhlobo Lwereferensi	I-Ag/AgCl
Inombolo Yezinhlaka	Okubili
Intambo yokukhweza	PG13.5
Impahla Yezindlu	Ingilazi (ngokuzithandela kwendlu yepulasitiki)
Ukujula Kokufaka	120/150/225/325/425mm (kuyenzeka ngokwezifiso)
Uxhumano Lwekhebula	I-S8/S8M/S7/VP/K8S/K2 (iyenzeka ngokwezifiso)