Nta
Tshiab tsim, Aluminium plhaub, Hlau kev ntxhib los mos.
Tag nrho cov ntaub ntawv raug tso tawm ua lus Askiv.Nws tuaj yeem ua haujlwm yooj yim:
Nws muaj ib tug ua tiav lus Askiv zaub thiab elegant interface: kua siv lead ua zaub module nrog siab daws teeb meem yogsaws.Tag nrho cov ntaub ntawv, xwm txheej thiab cov lus qhia ua haujlwm raug tso tawm ua lus Askiv.Tsis muaj lub cim lossis code uas yog
txhais los ntawm cov neeg tsim khoom.
Cov qauv ntawv qhia zaub mov yooj yim thiab cov ntawv nyeem-hom txiv neej-tswj kev sib cuam tshuam: Piv nrog cov twj paj nruag,DOG-3082 muaj ntau yam haujlwm tshiab.Raws li nws tau txais cov qauv ntawv qhia zaub mov, uas zoo ib yam li lub computer,
nws yog qhov tseeb thiab yooj yim dua.Nws tsis yog qhov tsim nyog yuav tsum nco ntsoov cov txheej txheem ua haujlwm thiab cov kab ke.Nws ua tauua haujlwm raws li cov lus qhia ntawm qhov screen yam tsis muaj kev taw qhia ntawm phau ntawv ua haujlwm.
Multi-parameter zaub: Tus nqi oxygen concentration, input tam sim no (lossis cov zis tam sim no), qhov ntsuas kub,lub sijhawm thiab xwm txheej tuaj yeem tshwm sim ntawm qhov screen tib lub sijhawm.Lub ntsiab zaub tuaj yeem pom cov pa oxygen
concentration tus nqi nyob rau hauv ib tug 10 x 10 mm loj.Raws li cov zaub tseem ceeb yog qhov muag pom, cov txiaj ntsig pom tau pomlos ntawm qhov deb deb.Rau sub-displays tuaj yeem tso saib cov ntaub ntawv xws li cov tswv yim lossis cov zis tam sim no,
kub, xwm txheej, lub lim tiam, xyoo, hnub, teev, feeb thiab thib ob, thiaj li hloov mus rau cov neeg siv sib txawv tus cwj pwm thiab rauua raws cov sij hawm siv sib txawv los ntawm cov neeg siv.
| Kev ntsuas ntau: 0～100.0 ug/l;0～20.00 mg / L (tsis siv neeg hloov pauv);(0-60℃) （0-150℃)Kev xaiv |
| Kev daws teeb meem: 0.1ug / L;0.01 mg / L;0.1 ℃ |
| Intrinsic yuam kev ntawm tag nrho cov ntsuas: ug/L: ±l.0%FS;mg/L: ± 0.5%FS, kub: ± 0.5 ℃ |
| Repeatability ntawm qhov qhia ntawm tag nrho cov ntsuas: ± 0.5%FS |
| Kev ruaj ntseg ntawm qhov taw qhia ntawm tag nrho cov ntsuas: ± 1.0%FS |
| Tsis siv neeg kub them nyiaj ntau: 0～60 ℃, nrog 25 ℃ raws li qhov ntsuas kub. |
| Lub sij hawm teb: <60s (98% thiab 25 ℃ ntawm tus nqi kawg) 37 ℃: 98% ntawm tus nqi kawg <20 s |
| Lub moos raug: ± 1 feeb / hli |
| Cov zis tam sim no yuam kev: ≤ ± l.0%FS |
| Cov zis tawm: 0-10mA (load resistance <15KΩ);4-20mA (load tsis kam <750Ω) |
| Kev sib txuas lus interface: RS485 (yeem)(Ob lub zog rau kev xaiv) |
| Cov ntaub ntawv khaws cia muaj peev xwm: l hli (1 point / 5 feeb) |
| Txuag lub sij hawm ntawm cov ntaub ntawv nyob rau hauv ib tug tas mus li lub hwj chim-tsis ua hauj lwm mob: 10 xyoo |
| Tswb relay: AC 220V, 3A |
| Lub hwj chim: 220V ± 10%50 ± 1HZ, 24VDC (xaiv) |
| Kev tiv thaiv: IP54, Aluminium plhaub |
| LojLoj: 146 (ntev) x 146 (dav) x 150(qhov tob) mm; |
| Qhov loj me: 138x138mm |
| Nyhav: 1.5kg |
| Kev ua haujlwm: ambient kub: 0-60 ℃;txheeb ze humidity <85% |
| Cov kav dej txuas rau cov dej nkag thiab qhov hluav taws xob: Cov kav dej thiab cov kav dej |
Dissolved oxygen yog ib qho kev ntsuas ntawm cov pa oxygen uas muaj nyob hauv dej.Cov dej noj qab haus huv uas tuaj yeem txhawb nqa lub neej yuav tsum muaj cov pa oxygen yaj (DO).
Dissolved Oxygen nkag mus rau hauv dej los ntawm:
ncaj qha nqus los ntawm huab cua.
ceev ceev txav los ntawm cua, nthwv dej, tam sim no los yog mechanical aeration.
dej cog lub neej photosynthesis raws li ib tug by-product ntawm txheej txheem.
Ntsuas cov pa oxygen yaj hauv dej thiab kev kho mob kom tswj tau cov qib DO, yog qhov tseem ceeb hauv ntau hom kev kho dej.Thaum yaj cov pa oxygen yog qhov tsim nyog los txhawb lub neej thiab kev kho cov txheej txheem, nws kuj tuaj yeem ua rau muaj kev puas tsuaj, ua rau oxidation ua rau cov khoom puas thiab cuam tshuam cov khoom.Dissolved oxygen cuam tshuam:
Quality: Lub DO concentration txiav txim siab qhov zoo ntawm cov dej.Yog tias tsis muaj DO txaus, cov dej hloov tsis zoo thiab tsis zoo cuam tshuam rau qhov zoo ntawm ib puag ncig, dej haus thiab lwm yam khoom.
Kev Ua Raws Cai: Ua raws li cov cai, cov dej khib nyiab feem ntau yuav tsum muaj qee yam ntawm DO ua ntej nws tuaj yeem tso tawm mus rau hauv cov kwj dej, pas dej, dej lossis hauv dej.Cov dej noj qab haus huv uas tuaj yeem txhawb nqa lub neej yuav tsum muaj cov pa oxygen yaj.
Kev Tswj Xyuas Txheej Txheem: DO qib yog qhov tseem ceeb los tswj kev kho cov dej khib nyiab, nrog rau theem biofiltration ntawm cov dej haus.Hauv qee cov ntawv thov kev lag luam (xws li kev tsim hluav taws xob) ib qho DO ua rau muaj kev puas tsuaj rau lub tshuab hluav taws xob thiab yuav tsum tau muab tshem tawm thiab nws cov concentrations yuav tsum nruj nruj.
