CS6710C Fluoride Ion Electrode Sensors Rs485 Modbus 4-20ma

Tsananguro pfupi:

Fluoride Ion-Selective Electrode (ISE) inyanzvi yepamusoro uye yakavimbika ye electrochemical sensor yakagadzirirwa kuyera zvakananga potentiometric ye fluoride ion (F⁻) activity mu aqueous solutions. Inozivikanwa nekusarudza kwayo kwakasiyana uye chishandiso chakajairika mu analytical chemistry, Environmental Monitoring, Industrial Process Control, uye Public Health, kunyanya pakuvandudza fluoridation mumvura yekunwa.
Pakati peelectrode i membrane inonzwika sesolid-state inowanzo umbwa nekristaro imwe chete ye lanthanum fluoride (LaF₃). Kana yakabatana nemhinduro, maion e fluoride anobva mumuenzaniso anosangana ne crystal lattice, zvichigadzira simba remagetsi rinoyerwa mu membrane. Simba iri, rakayerwa ne internal reference electrode, rinoenderana ne logarithmically ne fluoride ion activity zvichienderana ne Nernst equation. Chinhu chakakosha chinodiwa pakuyera kwakarurama kuwedzera Total Ionic Strength Adjustment Buffer (TISAB). Mhinduro iyi inoita mabasa matatu akakosha: inochengetedza pH isingachinji (kazhinji inenge 5-6), inogadzirisa ionic background kudzivirira matrix effects, uye ine complexing agents dzinosunungura maion e fluoride akasungwa ne interruptible cations se aluminium (Al³⁺) kana iron (Fe³⁺).