Ka'idar Kulawa
S1501Online CODcr atomatik saka idanu: ƙara adadin potassium dichromate mafita a cikin samfurin, a cikin karfi sulfuric acid kafofin watsa labarai, da azurfa sulfate a matsayin mai haɓaka, da kuma ƙara mercury sulfate a matsayin chlorine ion masker, da cakuda ruwa ta hanyar 165 ℃ high zafin jiki da kuma matsin lamba kusa da narkewa bayan, sa shida darajar chromium canza zuwa uku darajar chromium, da kuma cakuda ruwa launi canza, da spectrophotometric hanyar auna wannan launi canje-canje, don haka lissafi ainihin COD darajar, da yawan chromium ion da aka cinye daidai da oxidizable organic abubuwa.
Masaukin fasaha sigogi
GanowaAbubuwan |
CODcr (bukatar oxygen na sunadarai) |
Testing ka'idoji |
Ingancin ruwa - Ma'aunin Oxygen da ake buƙata a cikin sunadarai - Hanyar spectrophotometry mai sauri |
Range na girma |
10.0 ~ 1000.0mg / L (Za a iya fadada range bisa ga abokin ciniki bukatun) |
Kuskuren ƙima |
≤±5% |
Zero yawo |
≤±5mg/L
|
Maimaitawa |
≤±3% |
Tasirin ƙwaƙwalwar ajiya |
≤±5% |
Ma'auni cycle |
Min auna zagaye 30min |
Hanyar watsawa |
RS232/RS485, 4 ~ 20mA shigarwa / fitarwa, canza yawan shigarwa × 2, canza yawan fitarwa × 2 |
Firintar |
GininHeat-Sensitive firintar |
aiki dubawa |
kasar Sin |
Nuni |
7 inci taɓa allon |
Hanyar samar da wutar lantarki |
220VAC±10%; 50Hz±5% |
MTBF: |
≥1440 hours |
aiki muhalli |
5-45℃ ≤85%Babu condensation |
Girman baƙi |
1600mm×500mm×420mm |
kayan aiki Features
1, da amfani da HJ / T399-2007 "Ruwa inganci - Chemical bukatar oxygen aunawa - sauri narkewa spectrophotometry doka, masana'antu yarda da babban darajar;
2, musamman uku matakin daidaito photoelectric auna na'urar, reagent fitarwa da sauri da daidaito, sosai rage tasirin shekaru famfo bututun tsufa;
3, daidai zafin jiki diyya algorithm da muhalli haske kawar da matakan, ko da bazara bazara bazara bazara bazara hunturu, daidaito koyaushe;
4, High amintacce reagent zaɓi bawul da kuma narkewa kwalba bangarori, low kashewa kudi, kula da aiki kaya kananan;
5, mai hankali bincike tsarin, low gwaji maganin amfani, kayan aiki aiki mai sauƙi, da ƙananan aiki kudin kulawa;
6, atomatik daidaitawa, daya maɓalli tsaftacewa aiki, tabbatar da kayan aiki ma'auni daidai da kuma kowane reagent tashar tsabta ba tare da gurɓata;
7, cikakken lalacewa matsin lamba ganowa kariya, zafin jiki kariya da kuma ruwa leakage ƙararrawa aiki, tabbatar da kayan aiki lafiya aiki;
8, atomatik lantarki tsaro ƙofar zane, hankali kula da kayan aiki aiki ma'aikata lafiya;
9, babban damar ajiya sarari, adana fiye da shekaru biyar na ma'auni bayanai da kuma log bayanai, na'urar aiki yanayin daftarin;
10 kumaMafi mutum taɓawa zane-zane dubawa, aiki sosai sauki, ba tare da aiki Allah ƙwaƙwalwar ajiya, taɓa hannu.