Cov cuab yeej siv rau hauv kev kho dej phwj tuaj, dej ntshiab, dej boiler, dej saum npoo av, electroplate, hluav taws xob, kev lag luam tshuaj lom neeg, tsev muag tshuaj, cov txheej txheem tsim khoom noj, kev saib xyuas ib puag ncig, brewery, fermentation thiab lwm yam.
| Kev ntsuas ntau yam | 0.0 txog200.0 | 0.00 rau20.00ppm, 0.0 txog 200.0 ppb |
| Kev daws teeb meem | 0.1 | 0.01 / 0.1 |
| Kev raug | ±0.2 | ±0.02 |
| Kev them nyiaj rau qhov kub thiab txias | Pt 1000/NTC22K | |
| Qhov kub thiab txias | -10.0 txog +130.0 ℃ | |
| Qhov kub thiab txias ntau npaum li cas | -10.0 txog +130.0 ℃ | |
| Kev daws teeb meem kub | 0.1 ℃ | |
| Qhov kub thiab txias raug | ±0.2℃ | |
| Tam sim no ntau yam ntawm electrode | -2.0 txog +400 nA | |
| Qhov tseeb ntawm electrode tam sim no | ±0.005nA | |
| Kev sib hloov pauv | -0.675V | |
| Qhov ntau ntawm qhov siab | 500 txog 9999 mBar | |
| Qhov ntau ntawm cov ntsev | 0.00 txog 50.00 ppt | |
| Qhov kub thiab txias ntawm ib puag ncig | 0 txog +70 ℃ | |
| Cia txias. | -20 txog +70 ℃ | |
| Zaub | Lub teeb nraub qaum, dot matrix | |
| DO tam sim no tso zis1 | Cais tawm, 4 txog 20mA tso zis, siab tshaj plaws thauj khoom 500Ω | |
| Qhov kub thiab txias tam sim no tso zis 2 | Cais tawm, 4 txog 20mA tso zis, siab tshaj plaws thauj khoom 500Ω | |
| Tam sim no cov zis raug | ±0.05 mA | |
| RS485 | Modbus RTU protocol | |
| Tus nqi Baud | 9600/19200/38400 | |
| Muaj peev xwm tiv tauj relay siab tshaj plaws | 5A/250VAC, 5A/30VDC | |
| Kev teeb tsa ntxuav | ON: 1 txog 1000 vib nas this, OFF: 0.1 txog 1000.0 teev | |
| Ib qho relay ntau yam haujlwm | huv si/lub tswb ceeb toom txog lub sijhawm/lub tswb ceeb toom yuam kev | |
| Kev ncua sij hawm ntawm relay | 0-120 vib nas this | |
| Muaj peev xwm sau cov ntaub ntawv | 500,000 | |
| Kev xaiv lus | Lus Askiv / Suav ib txwm / Suav yooj yim | |
| Qib tsis muaj dej | IP65 | |
| Kev muab hluav taws xob | Los ntawm 90 txog 260 VAC, kev siv hluav taws xob <5 watts | |
| Kev teeb tsa | vaj huam sib luag / phab ntsa / yeeb nkab installation | |
| Qhov hnyav | 0.85Kg | |
Cov pa oxygen uas yaj hauv dej yog qhov ntsuas seb muaj pes tsawg cov pa oxygen uas muaj nyob hauv dej. Cov dej noj qab haus huv uas tuaj yeem txhawb nqa txoj sia yuav tsum muaj cov pa oxygen uas yaj hauv dej (DO).
Cov pa oxygen uas yaj hauv dej nkag mus rau hauv dej los ntawm:
kev nqus ncaj qha los ntawm huab cua.
kev txav mus los sai sai los ntawm cua, nthwv dej, dej ntws lossis kev ua pa tshuab.
cov nroj tsuag hauv dej photosynthesis ua ib qho khoom seem ntawm cov txheej txheem.
Kev ntsuas cov pa oxygen uas yaj hauv dej thiab kev kho kom tswj tau cov DO kom zoo yog cov haujlwm tseem ceeb hauv ntau yam kev siv kho dej. Txawm hais tias cov pa oxygen uas yaj yog qhov tsim nyog los txhawb nqa lub neej thiab cov txheej txheem kho, nws kuj tuaj yeem ua rau muaj kev puas tsuaj, ua rau muaj kev oxidation uas ua rau cov khoom siv puas tsuaj thiab ua rau cov khoom puas tsuaj. Cov pa oxygen uas yaj cuam tshuam rau:
Qhov Zoo: Qhov DO concentration txiav txim siab qhov zoo ntawm cov dej los. Yog tsis muaj DO txaus, dej yuav qias neeg thiab tsis zoo rau kev noj qab haus huv uas cuam tshuam rau qhov zoo ntawm ib puag ncig, dej haus thiab lwm yam khoom.
Kev Ua Raws Cai: Yuav kom ua raws li cov cai, cov dej khib nyiab feem ntau yuav tsum muaj qee qhov kev sib xyaw ntawm DO ua ntej nws tuaj yeem tso tawm mus rau hauv tus kwj dej, pas dej, tus dej ntws lossis txoj kev dej. Cov dej noj qab haus huv uas tuaj yeem txhawb nqa txoj sia yuav tsum muaj cov pa oxygen yaj.
Kev Tswj Xyuas Txheej Txheem: Cov theem DO yog qhov tseem ceeb rau kev tswj kev kho dej khib nyiab, nrog rau theem biofiltration ntawm kev tsim dej haus. Hauv qee qhov kev siv hauv kev lag luam (piv txwv li kev tsim hluav taws xob), txhua yam DO yog qhov tsis zoo rau kev tsim cov pa dej thiab yuav tsum tau tshem tawm thiab nws cov concentration yuav tsum tau tswj hwm kom nruj.














