Ihe nyocha COD dị n'ịntanetị
Ụkpụrụ nchọpụta
Tinye ihe ngwọta nke potassium dichromate mara amara na nlele mmiri, ma jiri nnu ọlaọcha mee ihe na-eme ka ọ bụrụ ihe na-akpata na mercury sulfate dị ka onye na-ekpuchi ihe n'ime mmiri acid siri ike. Mgbe mmeghachi omume mgbaze dị elu na nrụgide dị elu, chọpụta nnabata nke ngwaahịa ahụ n'otu ogologo wavele ogologo. Dị ka iwu Lambert Beer si kwuo, enwere njikọ dị n'etiti ikuku oxygen na-achọ ọdịnaya dị na mmiri na ntinye uche, wee chọpụta njedebe nke ikuku oxygen na-achọ na mmiri. Rịba ama: Ọ na-esiri ike oxidize ihe ndị dị ka aromatic hydrocarbons na pyridine na mmiri sample, na oge mgbaze nwere ike ịgbatị n'ụzọ kwesịrị ekwesị.
TECHNICAL PARAMETERS
| Nlereanya | AME-3000 |
| Oke | COD (achọrọ oxygen kemịkalụ) |
| Oke nso | 0-100mg/L,0-200mg/L na 0-1000mg/L, atọ-oke akpaka ịmafe, expandable |
| Oge ule | ≤45 nkeji |
| Mperi ngosi | ± 8% ma ọ bụ ± 4mg/L (were nke nta) |
| Oke nke quntitation | ≤15mg/L (Nmehie ihe ngosi: ± 30%) |
| Nkwagharị ugboro ugboro | ≤3% |
| Ọkwa dị ala na-efegharị n'ime awa 24 (30mg / L) | ± 4mg/L |
| Ọkwa dị elu na-efegharị n'ime awa 24 (160mg / L) | ≤5% FS |
| Njehie ngosi | ± 8% ma ọ bụ ± 4mg/L (were nke nta) |
| Mmetụta ebe nchekwa | ± 5mg/L |
| Ntinye nke voltaji | ± 5mg/L |
| Ntinye aka nke chloridion (2000mg / L) | ± 10% |
| Tụnyere ihe atụ mmiri n'ezie | CODcr 50mg/L:≤5mg/L |
| CODcr≥50mg/L: ± 10% | |
| Nnweta data | ≥90% |
| Nkwekọrịta | ≥90% |
| okirikiri mmezi kacha nta | 168h |
| Ịnye ọkụ | 220V± 10% |
| Nha ngwaahịa | 430*300*800mm |
| Nzikọrịta ozi | Enwere ike ibipụta data ozugbo na akwụkwọ.RS232,RS485 digital interface,4-20mA analog mmepụta,4-20mA ntinye aka analog, na otutu switches dị maka nhọrọ. |
Njirimara
1. Onye nyocha bụ miniaturization na nha, nke dị mma maka mmezi kwa ụbọchị;
2. A na-eji metering fotoelectric na-achọpụta ihe dị elu na nkà na ụzụ nchọpụta iji mee ka mmiri dị iche iche dị mgbagwoju anya;
3.Three ranges (0-100mg / L), (0-200mg / L) na (0-1000mg / L) na-egbo ọtụtụ n'ime mmiri mma nlekota chọrọ. Enwere ike ịgbatị oke ahụ dịka ọnọdụ dị adị;
4. Ebe a kapịrị ọnụ, oge, mmezi na ụdị nha ndị ọzọ na-egbo mkpa nke ugboro nha;
5.Reduces ọrụ na mmezi ụgwọ site obere oriri nke reagents;
6. 4-20mA, RS232 / RS485 na usoro nzikọrịta ozi na-emeju ihe achọrọ nkwurịta okwu;
Ngwa
A na-eji ihe nyocha a eme ihe maka nyocha ozugbo nke ikuku oxygen
Ụgwọ nke ụlọ ọrụ demand (CODc r) Co., Ltd
Dee ozi gị ebe a ziga anyị ya
