DDS-1702 Portable Conductivity Mita bụ ngwa eji atụ conductivity nke mmiri mmiri n'ime ụlọ nyocha. A na-ejikarị ya eme ihe n'ụlọ ọrụ petrochemical, bio-medicine, ọgwụgwọ nsị mmiri, nlekota gburugburu ebe obibi, igwu ala na ịgbaze ihe na ụlọ ọrụ ndị ọzọ yana ụlọ akwụkwọ kọleji na ụlọ ọrụ nyocha. Ọ bụrụ na ejiri electrode conductivity mee ya nke nwere ihe kwesịrị ekwesị, enwere ike iji ya tụọ conductivity nke mmiri dị ọcha ma ọ bụ mmiri dị ọcha na semiconductor eletrọnịkị ma ọ bụ ụlọ ọrụ ike nuklia na ụlọ ọrụ ike.
| Oke nha | Nhazigharị | 0.00 μS/cm…199.9 mS/cm |
| TDS | 0.1 mg/L … 199.9 g/L | |
| Nnu nnu | 0.0 ppt… 80.0 ppt | |
| Nguzogide | 0Ω.cm … 100MΩ.cm | |
| Okpomọkụ (ATC/MTC) | -5…105 ℃ | |
| Mkpebi | Nhazi / TDS / nnu / iguzogide | Nhazi akpaka |
| Okpomọkụ | 0.1℃ | |
| Njehie nke ngwa eletrọniki | Nhazigharị | ±0.5% FS |
| Okpomọkụ | ±0.3 ℃ | |
| Nhazi | Isi 1Ụkpụrụ 9 e guzobere (Europe na America, China, Japan) | |
| Dnchekwa ata | Data nhaziData nha 99 | |
| Ike | 4xAA/LR6 (Batrị nke 5) | |
| Monitor | Ihe nlele LCD | |
| Shell | ABS | |
Nhazigharịbụ ihe a na-eji atụ ikike mmiri nwere ịgafe mmiri eletriki. Ike a metụtara kpọmkwem njupụta nke ion dị na mmiri
1. Aịọn ndị a na-eduzi ihe na-esi na nnu agbazere agbaze na ihe ndị na-adịghị n'ime ihe dịka alkalis, chlorides, sulfide na carbonate compounds apụta.
2. A makwaara ihe ndị na-agbaze n'ime ion dịka electrolytes 40. Ka ion ndị dị, otú ahụ ka conductivity mmiri na-aka elu. N'otu aka ahụ, obere ion ndị dị na mmiri, otú ahụ ka ọ na-ebelata conductivity. Mmiri a gbazere agbaze ma ọ bụ deionized nwere ike ịrụ ọrụ dị ka ihe mkpuchi n'ihi na ọ dị obere (ọ bụrụ na ọ bụghị nke a na-ahụkarị). N'aka nke ọzọ, mmiri oké osimiri nwere nnukwu conductivity.
Ion na-eduzi ọkụ eletrik n'ihi ụgwọ dị mma na nke na-adịghị mma ha
Mgbe elektrọlitị gbazee n'ime mmiri, ha na-ekewa n'ime obere ihe e ji chajị (cation) na nke e ji chajị (anion) mee. Ka ihe ndị a gbazere agbaze na-ekewa n'ime mmiri, oke nke chajị ọ bụla dị mma na nke na-adịghị mma ka hà nhata. Nke a pụtara na ọ bụ ezie na conductivity nke mmiri na-abawanye site na ion agbakwunyere, ọ na-anọgide na-anọpụ iche na eletriki.
