1 kumasamfurin gabatarwa

DS-805H nau'in dijital BOD₅The gauge ne sabon nau'i na kayan aiki da amfani da iska matsin lamba daban-daban ka'idar don biochemical bukatar oxygen auna, za a iya amfani da su a kan muhalli kula da, petrochemical masana'antu, kiwon lafiya, koyarwa da kimiyya da bincike da sauran sassan kula da ingancin ruwa. Wannan jerin kayayyaki bi GB7488-87 ainihin ka'idodin kwanaki biyar na ingancin ruwa da ake buƙata na oxygen. Hanyar kulawa ta ranar biyar ana kira ta hanyar daidaitaccen dilution ko hanyar allurar allurar. Ka'idar ita ce: Bayan an rage samfurin ruwa, ana kiyaye shi kwanaki 5 a ƙarƙashin yanayin 20 ℃ ± 1 ℃, don gano abun ciki na oxygen da aka narke a cikin samfurin ruwa kafin da bayan kiyayewa, bambancin biyu shine BOD5. Abubuwan da ake buƙata na oxygen na sinadarai ko oxygen na sinadarai (yawanci yana nufin bukatun oxygen na sinadarai na kwanaki biyar), yana nuna ƙididdigar ƙididdigar oxygen a cikin ruwa kamar kayan kwayoyin halitta. Bayani jimlar adadin oxygen da aka narke a cikin ruwa lokacin da kwayoyin halitta ke lalacewa saboda aikin kwayoyin halitta. Da yawan darajarsa ya nuna cewa da yawan gurɓataccen abu a cikin ruwa, gurɓataccen abu ya fi tsanani.

biyusamfurin sigogi

1, Ma'auni kewayon: 0 ~ 1000mg / L (BOD darajar wajen ma'auni kewayon bukatar dilution)
2, zafin jiki: 0-40 digiri
3, hanyar aunawa: hanyar bambancin matsin lamba
4. Daidaito: Biyan ƙa'idodin ƙasa na "GB7488-87"
5. Tsarin sarrafawa: 6 samfuran ruwa
6, Nuna:LEDNuna da real-lokaci sabunta sakamakon BOD gwajin da kuma yanayin
7, Kula da zafin jiki: 20 ℃ ± 1 ℃
8. Hanyar watsawa: RS-232 shigarwa da fitarwa
9, Mai karɓar baƙi nauyi: 5kg
10, Mai amfani da ikon: ≤30W

3. Kayayyakin Features

1 kumaIntuitive: lambobi kai tsaye nuna BOD farko darajar

2 kumakwanciyar hankali: Amfani da shigo da matsin lamba firikwensin,Stable aiki, ƙananan yawo, low kulawa

3 kumaTsaro: Ba amfani da Mercury, aminci, babu biyu gurɓata

4 kumaBa diluted: Samfurin BOD darajar ba tare da dilution a cikin 0-1000mg / L kewayon

5 kumacikakken hatimi: Dukan tsarin hatimi, bambancin matsin lamba gwaji, ba a tasiri da yanayi matsin lamba canje-canje, daidai da kuma abin dogara da ma'auni

6 kumaIntelligence: Kayan aiki mai hankali, zai iya aiwatar da atomatik canzawa na'ura, cikakken maɓallin aiki, zai iya haɗa kwamfuta kai tsaye upload bayanai