daidaita ka'idoji

Masana'antun Kare Muhalli na Jamhuriyar Jama'ar Sin HJ / T399-2007

Chemical bukatar oxygen auna da sauri narkewa spectrophotometry (COD tare da narkewa a daya)

Ka'idar aiki

Kayan aikin yana amfani da wani reagent na musamman wanda ya ƙunshi mai haɗuwa mai haɗuwa wanda ke hanzarta amsawa kuma yana da tasirin tsangwama ga chlorine ions. Samfurin ruwa tare da kayan aiki na musamman D da kayan aiki E don saurin oxidation rage amsa a cikin digester, bayan amsa da aka samar da chromium ions masu daraja uku ta hanyar spectrophotometry don auna matattarar su, don haka samar da daidai darajar COD.

Amfani da samfurin

Kayayyakin suna amfani da su don kula da ingancin ruwa a fannonin kare muhalli, man fetur, sinadarai, tsaftacewa da sauransu; dace da sinadarai bukatun oxygen COD nazarin gwaji a karkashin kasa ruwa, surface ruwa, rayuwa sharar gida da kuma masana'antu sharar gida ruwa.

kayan aiki Features

Daidai auna COD abun ciki a cikin daban-daban ruwa jiki, matattarar kai tsaye karatu

Ma'auni daban-daban ruwa samfurin tare da daban-daban wavelengths, inganta gwajin daidaito

ƙwaƙwalwar ajiya 100 saitin bayanai (ciki har da gwajin lokaci, absorption darajar, mayar da hankali darajar)

20 curves na ƙwaƙwalwar ajiya, za a iya gyara ta wucin gadi ko ta atomatik

Bayar da USB sadarwa dubawa don uploading data zuwa PC

Intelligent neman bayanan database, za a iya neman ta tsari ko ta lokaci

Haskaka wide-allon LCD nuni, % watsawa, absorbance, mayar da hankali

Gwajin bayanai goyon bayan daya danna buga

fasaha sigogi

Wavelength: 420nm da 610nm

Wavelength daidaito: ± 1nm

Wavelength Zaɓi: atomatik

watsa rabo daidaito: ± 2.0% T

watsa rabo maimaitawa: ± 0.5% T

Launi makiyaya tafkin: dace da 1cm × 10cm launi makiyaya bututu

Anti-chlorine tsangwama: ≤1200mg / L

Optical kwanciyar hankali: tsayawa kasa da 0.002A a cikin 20mm

Hasken haske: LED

Mai ganowa: Silicon Photodiode

Data nuni: 480 × 272 wide allon launi LCD allon

Ma'auni kewayon: 15---150mg / L, kuskure ≤8%

150---1000mg/L, Kuskure ≤4%

Karanta yanayin: % transmittance, absorbance, mayar da hankali

Hanyar aiki: Keyboard da Touch Screen,

Fitowa na waje: GPRS, USB, RS232 dubawa da sadarwa ta kwamfuta, ƙananan firintar da aka gina (GPRS).

Wutar lantarki: 220VAC AC

Kayan aiki size: 280 * 250 * 120mm

Kayan aiki nauyi: 2Kg (SC-1)

Luminous auna kewayon: (0-2) A

zazzabi kewayon: aiki zazzabi: 0 zuwa 50 ℃

Storage zafin jiki: -40 zuwa 60 ℃

zafi: kasa da 85%

COD resolver nuna alama

Yawan ramuka: 8 ramuka

narkewa zazzabi: 165 ℃ ± 2 ℃

narkewa lokaci: 15Min ± 2%

Nuna hanyar: LCD nuni

Warmth insulation halaye: motsi zuwa yanayin zafin jiki ≤ + 5 ℃