1.Chidule cha Zamalonda:
Chowunikiracho chimagwira ntchito chokha komanso mosalekeza popanda kuyang'aniridwa kwa nthawi yayitali malinga ndi malo omwe ali, ndipo chimagwiritsidwa ntchito kwambiri pamadzi otayira otayira omwe amatuluka kuchokera ku magwero oipitsa mafakitale, madzi otayira ogwiritsidwa ntchito m'mafakitale, zimbudzi za mafakitale, zimbudzi za mafakitale ochizira zimbudzi za m'matauni ndi zochitika zina. Malinga ndi zovuta za mayeso am'munda, njira yoyenera yochizira isanakwane ingasankhidwe kuti itsimikizire kudalirika kwa njira yoyesera komanso kulondola kwa zotsatira za mayeso, ndikukwaniritsa zosowa zamunda pazochitika zosiyanasiyana.
2.Mfundo Yogulitsa:
Mankhwalawa amatsimikiziridwa ndi dibenzoyl dihydrazine spectrophotometry. Pambuyo posakaniza zitsanzo zamadzi ndi ma oxidant amphamvu, chromium ya trivalent imasinthidwa kukhala hexavalent chromium. Hexavalent chromium imachitapo kanthu ndi chizindikirocho kuti ipange mtundu wamtundu womwe ulipo pamaso pa acidity ndi chizindikiro. Chowunikiracho chimazindikira kusintha kwa mtundu ndikusintha kusinthaku kukhala phindu lonse la chromium. Kuchuluka kwa mtundu wamtundu womwe umapezeka ndi kofanana ndi kuchuluka konse kwa chromium.
Njira iyi ndi yoyenera madzi otayira okhala ndi chromium yonse yomwe ili pakati pa 0 ~ 500mg/L.
3.Magawo aukadaulo:
| Ayi. | Dzina | Mafotokozedwe Aukadaulo |
| 1 | Mtundu wa Ntchito | Njira iyi ndi yoyenera madzi otayira okhala ndi chromium yonse yomwe ili pakati pa 0 ~ 500mg/L.
|
| 2 | Njira Zoyesera | Dibenzoyl dihydrazine spectrophotometric colorimetry |
| 3 | Mulingo woyezera | 0~500mg/L |
| 4 | Malire Ochepa Ozindikira | 0.05 |
| 5 | Mawonekedwe | 0.001 |
| 6 | Kulondola | ± 10% kapena ± 0.05mg/L (Tengani mtengo waukulu) |
| 7 | Kubwerezabwereza | 10% kapena 0.05mg/L (Tengani mtengo wokulirapo) |
| 8 | Kuthamanga Kosalekeza | ±0.05mg/L |
| 9 | Kuthamanga kwa Span | ± 10% |
| 10 | Kuzungulira kwa muyeso | Osachepera mphindi 20. Malinga ndi chitsanzo chenicheni cha madzi, nthawi yogaya chakudya ikhoza kukhazikitsidwa kuyambira mphindi 5 mpaka 120. |
| 11 | Nthawi yoperekera zitsanzo | Nthawi yosinthira (yosinthika), ola limodzi kapena njira yoyezera zinthu ingathe kukhazikitsidwa. |
| 12 | Kulinganiza njinga | Kuyesa kokha (kusinthidwa masiku 1-99), malinga ndi zitsanzo zenizeni zamadzi, kuyesa kokha kumatha kukhazikitsidwa. |
| 13 | Nthawi yokonza | Nthawi yosamalira ndi yoposa mwezi umodzi, pafupifupi mphindi 30 nthawi iliyonse. |
| 14 | Kugwira ntchito kwa makina a anthu | Kukhudza chophimba chowonetsera ndi malangizo olowera. |
| 15 | Chitetezo chodziyang'anira | Kugwira ntchito kumadziyesa wekha, kusakhala bwino kapena kulephera kwa magetsi sikutaya deta. Kumachotsa zokha zinthu zotsalira zomwe zimagwirira ntchito ndikuyambiranso ntchito pambuyo pobwezeretsa kapena kulephera kwa magetsi. |
| 16 | Kusunga deta | Kusunga deta kosachepera theka la chaka |
| 17 | Mawonekedwe olowera | Sinthani kuchuluka |
| 18 | mawonekedwe otulutsa | Zotulutsa ziwiri za digito za RS485, Chotulutsa chimodzi cha analogi cha 4-20mA |
| 19 | Zikhalidwe Zogwirira Ntchito | Kugwira ntchito m'nyumba; kutentha 5-28℃; chinyezi chocheperako ≤90% (popanda kuzizira, palibe mame) |
| 20 | Kugwiritsa Ntchito Mphamvu | AC230±10%V, 50~60Hz, 5A |
| 21 | Miyeso | 355×400×600(mm) |
