Cov cuab yeej siv los ntsuas qhov ntsuas kub thiab PH / ORP, xws li kev kho dej khib nyiab, kev saib xyuas ib puag ncig, fermentation, chaw muag tshuaj, khoom noj khoom haus kev ua liaj ua teb, thiab lwm yam.
| Muaj nuj nqi | pH | ORP |
| Kev ntsuas ntau | -2.00 pH rau + 16.00 pH | -2000mV rau +2000mV |
| Kev daws teeb meem | 0.01 pH ua | 1mv ua |
| Qhov tseeb | ± 0.01 pH | ± 1mV |
| Temp.nyiaj pab | Pt 1000/NTC 10K | |
| Temp.ntau | -10.0 txog +130.0 ℃ | |
| Temp.nyiaj pab ntau yam | -10.0 txog +130.0 ℃ | |
| Temp.daws teeb meem | 0.1 ℃ | |
| Temp.raug | ± 0.2 ℃ | |
| Ambient kub ntau yam | 0 txog +70 ℃ | |
| Cia temp. | -20 rau +70 ℃ | |
| Input impedance | > 1012Ω | |
| Zaub | Backlight, dot matrix | |
| pH/ORP cov zis tam sim no1 | Kev rho tawm, 4-20mA tso zis, max.load 500Ω | |
| Temp.tam sim no tso zis 2 | Kev rho tawm, 4-20mA tso zis, max.load 500Ω | |
| Cov zis tam sim no raug | ± 0.05mA | |
| RS485 ua | Mod tsheb npav RTU raws tu qauv | |
| Baud tus nqi | 9600/19200/38400 | |
| Qhov siab tshaj plaws relay muaj peev xwm | 5A / 250VAC, 5A / 30VDC | |
| Kev ntxuav tu | ON: 1 txog 1000 vib nas this, OFF: 0.1 txog 1000.0 teev | |
| Ib tug multifunction relay | huv / lub sij hawm tswb / yuam kev tswb | |
| Relay ncua | 0-120 vib nas this | |
| Cov ntaub ntawv log muaj peev xwm | 500,000 | |
| Xaiv hom lus | Lus Askiv / suav suav / simplified Suav | |
| Qib waterproof | IP65 | |
| Fais fab mov | Los ntawm 90 mus rau 260 VAC, lub zog siv <5 watts, 50/60Hz | |
| Kev teeb tsa | vaj huam sib luag / phab ntsa / yeeb nkab installation | |
| Qhov hnyav | 0,85 Kg | |
pH yog ib qho kev ntsuas ntawm hydrogen ion kev ua hauv kev daws teeb meem.Cov dej ntshiab uas muaj qhov sib npaug ntawm qhov zoo hydrogen ions (H +) thiab tsis zoo hydroxide ions (OH -) muaj qhov nruab nrab pH.
● Cov kev daws teeb meem nrog cov ntsiab lus siab ntawm hydrogen ions (H +) dua li cov dej ntshiab yog acidic thiab muaj pH tsawg dua 7.
● Cov kev daws teeb meem nrog cov ntsiab lus siab ntawm hydroxide ions (OH -) dua li dej yog qhov yooj yim (alkaline) thiab muaj pH ntau dua 7.
Kev ntsuas PH yog ib kauj ruam tseem ceeb hauv ntau qhov kev sim dej thiab kev ua kom huv:
● Kev hloov pauv ntawm pH ntawm cov dej tuaj yeem hloov cov cwj pwm ntawm cov tshuaj hauv dej.
● pH cuam tshuam cov khoom zoo thiab kev nyab xeeb ntawm cov neeg siv khoom.Kev hloov pauv hauv pH tuaj yeem hloov qhov tsw, xim, txee lub neej, khoom ruaj khov thiab acidity.
● Kev tsis txaus pH ntawm cov dej kais dej tuaj yeem ua rau xeb hauv cov kab ke faib khoom thiab tuaj yeem tso cov hlau hnyav hnyav tuaj yeem tawm.
● Tswj cov dej pH ib puag ncig pab tiv thaiv corrosion thiab puas rau cov khoom siv.
● Hauv ib puag ncig ntuj, pH tuaj yeem cuam tshuam rau cov nroj tsuag thiab tsiaj txhu.
