Pls unpack thiab xyuas tias lub sensor tau muab khoom tsis zoo thiab nws yog qhov kev xaiv raug raws li kev txiav txim.Yog tias koj muaj teeb meem thov hu rau koj tus neeg muag khoom.

Taw qhia
PH / ORP puas electrode yog tsim los ntawm qhov tsis tshua muaj impedance rhiab iav daim nyias nyias, tuaj yeem siv los ntsuas PH tus nqi hauv ntau yam, muaj cov lus teb ceev, cov yam ntxwv zoo thermal stability.Nrog zoo reproducibility, tsis yooj yim rau hydrolysis, tshem tawm cov alkali yuam kev hauv paus, tshwm sim ib tug linear zog nqi nyob rau hauv 0-14 ntsuas ntau.Cov txheej txheem siv tau tsim los ntawm gel electrolyte ntsev choj thiab Ag / Agcl muaj qhov ruaj khov ib nrab ntawm tes muaj peev xwm thiab cov cwj pwm zoo tiv thaiv kab mob.Lub voj voog PTFE diaphragm tsis yooj yim los thaiv, tuaj yeem siv rau kev ntsuas hauv online ntev.

Main txheej txheem specification

Qhia qhov ntev

Installation method thiab Attention-matter

(Muaj ntau txoj hauv kev ntawm kev teeb tsa)

Txhawm rau kom paub tseeb tias qhov kev sojntsuam ntsuas tus nqi tiag tiag ntawm cov yeeb nkab, npuas yuav tsum raug zam, txwv tsis pub tus nqi yuav tsis raug, thov nruab raws li hauv qab no:

Nco tseg
1. Kev sojntsuam bypass yeeb nkab ntawm lub ntsiab yeeb nkab, valve yuav tsum tau ntsia rau pem hauv ntej ntawm nws los tswj lubdej ntws ceev, ntws yuav tsum qeeb, feem ntau muaj cov dej tsis tu ncua tawm ntawm qhov hluav taws xobchaw nres nkoj ok.Qhov kev sojntsuam yuav tsum tau nruab vertically thiab yuav tsum tau ntxig rau hauv cov dej ntws tawm, qhov hluav taws xobqhov chaw nres nkoj yuav tsum siab tshaj qhov chaw nres nkoj inlet uas tuaj yeem ua kom paub tseeb tias qhov kev sojntsuam yog nyob rau hauv cov kua dejkiag li.
2. Lub sojntsuam yuav tsum tau calibrated ua ntej installation.
3. Lub teeb liab ntsuas yog tsis muaj zog hluav taws xob teeb liab, nws cov cable yuav tsum tau pab cais, nws tsis yogtso cai rau kev koom ua ke nyob rau hauv tib lub cable los yog davhlau ya nyob twg nrog rau lwm yam hwj huam kab, tswj kab thiab lwm yam, uas nws muszam kev cuam tshuam los yog tsoo lub ntsuas ntsuas.
4.Yog qhov ntsuas cable yuav tsum ntev, thov hu rau tus neeg muag khoom lossis qhia ua ntej qhov chawkev txiav txim (feem ntau tsis ntev tshaj 10m).

Kev ua haujlwm thiab kev saib xyuas
1).Ua ntej ntsuas, PH electrode yuav tsum calibrate nyob rau hauv lub paub PH tus nqi tus qauv buffer tov, nyob rau hauvtxhawm rau txhim kho qhov tseeb ntawm kev ntsuas, qhov kev daws teeb meem PH tus nqi yuav tsum txhim khu kev qha thiabze rau qhov ntsuas PH tus nqi, qhov ze dua qhov zoo dua, feem ntau tsis ntau tshaj peb tus nqi PH.
2).Lub rhiab iav pob npuas ntawm electrode pem hauv ntej-kawg tsis tuaj yeem tiv tauj nrog cov khoom tawv, kev tawgthiab txhuam plaub hau yuav lov tes taw electrode.
3).Electrode lub qhov (socket) yuav tsum ua kom huv si thiab qhuav, yog tias muaj qhov tsis zoo, yuav tsum tau so kom huv thiab qhuav los ntawmkho mob paj rwb thiab anhydrous cawv.Tiv thaiv kom tsis txhob tso zis ob kawg luv luv Circuit Court, txwv tsis pub yuav ua rau kev ntsuas misalignment lossis tsis ua haujlwm.
4).Ua ntej ntsuas, pls xyuam xim kom tshem tawm cov npuas hauv lub khob iav, txwv tsis pub yuav ua raukev ntsuas yuam kev.Thaum ntsuas, electrode nyob rau hauv cov tshuaj ntsuam xyuas yuav tsum tseem muab tso rau tom qab agitation, kom ceev cov lus teb.
5).Kev ntsuas ua ntej thiab tom qab ntsuas, yuav tsum tau ntxuav cov electrode los ntawm kev siv dej deionized, kom ntseeg tau qhov tseeb ntawm kev ntsuas.Tom qab ntsuas cov tshuaj tuab, cov electrode yuav tsum tau ntxuav cov kuab tshuaj los ntawm dej deionized.
6).Tom qab siv mus ntev, lub electrode yuav tsim passivation, qhov tshwm sim yog rhiab gradient yuav qis dua, qeeb teb, nyeem tsis raug.Nyob rau hauv cov xwm txheej no, lub tshuab hluav taws xob hauv qab pob npuas yuav tsum tau muab tso rau hauv 0.1M tshuaj rau 24 teev, (0.1M dilute hydrochloric acid npaj: 9ml hydrochloric acid yog diluted rau 1000ml nrog dej distilled), thiab tom qab ntawd muab cov electrode hauv qab pob npuas rau hauv. cov tshuaj 3Mkcl ob peb teev, ua kom nws rov ua haujlwm.
7).Cov iav pob npuas ua paug lossis cov kua dej sib txuas kuj tseem yuav ua rau cov electrode passivation, hauv qhov xwm txheej no, yuav tsum tau ntxuav nrog cov tshuaj ntxuav kom tsim nyog raws li qhov xwm txheej ntawm rubutants (rau siv).