Chowunikira cha COD pa intaneti
Mfundo Yodziwira
Onjezani kuchuluka kodziwika kwa potaziyamu dichromate yankho ku chitsanzo cha madzi, ndipo gwiritsani ntchito mchere wasiliva ngati chothandizira ndi mercury sulfate ngati chophimbira mu asidi wamphamvu. Mukamaliza kugaya chakudya pogwiritsa ntchito kutentha kwambiri komanso kuthamanga kwambiri, yang'anani momwe mankhwalawa amayamwira pamlingo winawake. Malinga ndi lamulo la Lambert Beer, pali kulumikizana kolunjika pakati pa kuchuluka kwa okosijeni m'madzi ndi momwe amayamwira, kenako dziwani kuchuluka kwa okosijeni m'madzi. Dziwani: Pali zovuta kusakaniza zinthu monga aromatic hydrocarbons ndi pyridine mu chitsanzo cha madzi, ndipo nthawi yogwiritsira ntchito kugaya chakudya ikhoza kukulitsidwa moyenera.
MA GAWO A ULENDO
| Chitsanzo | AME-3000 |
| Chizindikiro | COD (Kufunika kwa okosijeni wa mankhwala) |
| Kuyeza kwa Malo | 0-100mg/L、0-200mg/L ndi 0-1000mg/L, Kusinthana kodziyimira payokha kwa mitundu itatu, kotha kukulitsidwa |
| Nthawi Yoyesera | ≤45mphindi |
| Cholakwika cha Chizindikiro | ±8% kapena ±4mg/L（Tengani yaying'ono） |
| Malire a kuchuluka | ≤15mg/L (Cholakwika cha chizindikiro: ± 30%) |
| Kubwerezabwereza | ≤3% |
| Kuthamanga kochepa mu maola 24 (30mg/L) | ±4mg/L |
| Kuthamanga kwakukulu mu maola 24 (160mg/L) | ≤5%FS |
| Cholakwika chosonyeza | ±8% kapena ±4mg/L（Tengani kakang'ono） |
| Zotsatira za kukumbukira | ±5mg/L |
| Kusokoneza kwa magetsi | ±5mg/L |
| Kusokonezeka kwa chloridioni (2000mg/L) | ± 10% |
| Kuyerekeza zitsanzo zenizeni za madzi | CODcr ＜ 50mg/L：≤ 5mg/L |
| CODcr≥50mg/L：±10% | |
| Kupezeka kwa deta | ≥90% |
| Kutsatira | ≥90% |
| Nthawi yocheperako yokonza | ＞168h |
| Magetsi | 220V ± 10% |
| Kukula kwa chinthu | 430*300*800mm |
| Kulankhulana | Deta yeniyeni ikhoza kusindikizidwa papepala. RS232, RS485 digito interface, 4-20mA analog output, 4-20mA analog input, ndi ma switch angapo alipo kuti musankhe. |
Makhalidwe
1. Chowunikiracho ndi cha kukula kwa miniaturization, chomwe chili choyenera kukonza tsiku ndi tsiku;
2. Kuyeza kwamphamvu kwa magetsi pogwiritsa ntchito photoelectric ndi ukadaulo wozindikira zinthu zimagwiritsidwa ntchito kuti zigwirizane ndi madzi osiyanasiyana ovuta;
3. Magawo atatu (0-100mg/L), (0-200mg/L) ndi (0-1000mg/L) amakwaniritsa zofunikira zambiri zowunikira ubwino wa madzi. Magawowa amathanso kukulitsidwa malinga ndi momwe zinthu zilili;
4. Njira zoyezera zosasinthika, nthawi ndi nthawi, kukonza ndi njira zina zoyezera zimakwaniritsa zofunikira za kuchuluka kwa kuyeza;
5. Amachepetsa ndalama zogwirira ntchito ndi kukonza chifukwa chogwiritsa ntchito zinthu zochepa zobwezeretsanso mphamvu;
6. 4-20mA,RS232/RS485ndi njira zina zolumikizirana zomwe zimakwaniritsa zofunikira zolumikizirana;
Mapulogalamu
Chowunikira ichi chimagwiritsidwa ntchito makamaka poyang'anira mpweya wa mankhwala nthawi yeniyeni
kusowa (CODc r) co
Lembani uthenga wanu apa ndipo mutitumizireni
