Umgangatho waManzi uwonke weChromium kwi-Intanethi ngokuzenzekela ngokubeka iliso kuMfanekiso oboniswayo

Iyonke iChromium yoMgangatho waManzi kwi-Intanethi ngokuzenzekela esweni

Inkcazelo emfutshane:

I-analyzer inokuthi isebenze ngokuzenzekelayo kwaye ngokuqhubekayo ingajongwanga ixesha elide ngokuhambelana nendawo, kwaye isetyenziswa ngokubanzi kumthombo wongcoliseko lwemizi-mveliso ukukhupha amanzi amdaka, inkqubo yamanzi amdaka enkqubo yoshishino, ugutyulo lwamanzi amdaka kwimizi-mveliso, ugutyulo lwamanzi amdaka kamasipala kunye nezinye izihlandlo. Ngokobunzima beemeko zovavanyo lwentsimi, inkqubo yonyango ehambelanayo inokukhethwa ukuze kuqinisekiswe ukuthembeka kwenkqubo yovavanyo kunye nokuchaneka kweziphumo zovavanyo, kwaye ihlangabezane ngokupheleleyo neemfuno zentsimi zezihlandlo ezahlukeneyo.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

1.Isishwankathelo seMveliso:

2.Umgaqo weMveliso:

Le mveliso imiselwe yi dibenzoyl dihydrazine spectrophotometry. Emva kokuxuba iisampulu zamanzi kunye ne-oxidants eyomeleleyo, i-chromium ene-trivalent i-oxidized ukuya kwi-chromium enehexavalent. I-chromium ene-Hexavalent isabela kunye nesalathisi ukwenza ubumbano olunemibala phambi kobume be-acidic kunye nesalathisi. I-analyzer ibona utshintsho kumbala kwaye iguqule olu tshintsho kwimveliso yexabiso le-chromium epheleleyo. Ubungakanani bemibala entsonkothileyo eveliswayo ilingana nesixa esipheleleyo sechromium.

Le ndlela ifanelekile kumanzi amdaka anechromium iyonke kuluhlu lwe-0 ~ 500mg/L.

3.Iiparamitha zobuGcisa:

Hayi.	Igama	IiNgcaciso zobuGcisa
1	Uluhlu lweSicelo	Le ndlela ifanelekile kumanzi amdaka anechromium iyonke kuluhlu lwe-0 ~ 500mg/L.
2	Iindlela zoVavanyo	Dibenzoyl dihydrazine spectrophotometric colorimetry
3	Uluhlu lokulinganisa	0~500mg/L
4	Umda osezantsi wokuFumana	0.05
5	Isigqibo	0.001
6	Ukuchaneka	±10% okanye ±0.05mg/L(Thatha ixabiso elikhulu)
7	Ukuphindaphinda	10% okanye0.05mg/L(Thatha ixabiso elikhulu)
8	Zero Drift	±0.05mg/L
9	I-Span Drift	±10%
10	Umjikelo womlinganiselo	Ubuncinci bemizuzu engama-20. Ngokwesampulu yangempela yamanzi, ixesha lokugaya linokusekwa ukusuka kwi-5 ukuya kwi-120 imizuzu.
11	Ixesha lesampulu	Ixesha lexesha (elinokulungiswa), iyure edibeneyo okanye imowudi yokulinganisa i-trigger inokusetwa.
12	Ulungelelwaniso umjikelo	Ukulinganisa okuzenzekelayo (i-1-99 iintsuku ezilungelelaniswayo), ngokweesampuli zamanzi zangempela, ukulinganisa ngesandla kunokusetwa.
13	Umjikelo wesondlo	Ixesha lesondlo lingaphezulu kwenyanga enye, malunga nemizuzu engama-30 ngexesha ngalinye.
14	Ukusebenza koomatshini bomntu	Isibonisi sesikrini sokuchukumisa kunye nokufakwa komyalelo.
15	Ukhuseleko lokuzijonga	Ubume bokusebenza kukuzixilonga, ukungaqhelekanga okanye ukungaphumeleli kwamandla akuyi kulahlekelwa yidatha. Isusa ngokuzenzekelayo ii-reactants ezishiyekileyo kwaye iphinda iqalise umsebenzi emva kokusetha ngokutsha okungaqhelekanga okanye ukusilela kombane.
16	Ukugcinwa kwedatha	Akukho ngaphantsi kwesiqingatha sonyaka yokugcina idatha
17	Ujongano lwegalelo	Tshintsha ubungakanani
18	Ujongano lwemveliso	IiRS ezimbini485imveliso yedijithali, Enye imveliso ye-analog ye-4-20mA
19	Iimeko zokusebenza	Ukusebenza ngaphakathi; ubushushu 5-28℃; ukufuma okuhambelanayo≤90% (akukho ukujiya, akukho mbethe)
20	Ukusetyenziswa koBonelelo lwaMandla	AC230±10%V, 50~60Hz, 5A
21	Imilinganiselo	355×400×600(mm)