Foto egosipụtara nke DDG-GY Inductive Conductivity/TDS Sensor

Mmetụta DDG-GY nke Mmepụta Mmepụta/TDS

Nkọwa Dị Mkpirikpi:

Mmetụta DDG-GY nke Mmepụta Mmepụta/TDSA na-ejikarị ya eme ihe n'ịsacha paịpụ nke ụlọ ọrụ ike na nri, yana mmepụta kemịkalụ gburugburu ebe obibi ruru unyi nke ukwuu. Nnwale mkpokọta acid kwesịrị ekwesị na nha conductivity nke mmiri nnu dị elu na-erughị 10%.

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Nkọwa Ngwaahịa

Ndepụta Nkà na ụzụ

Gịnị bụ Conductivity?

Ntụle Ọkwa Ngụkọta Ntanetị

atụmatụ

1. Arụmọrụ ya n'ebe kemịkalụ siri ike dị mma nke ukwuu, ihe na-eguzogide kemịkalụ nke electrode mepụtara abụghị ihe mgbochi polarized, iji zere unyi, unyi na ọbụna imetụta ihe ndị na-ekpuchi oyi akwa dị ka ihe na-adịghị mma, dị mfe ma dị mfe ịwụnye, yabụ ọ bụ ọtụtụ ngwa. E tinyere elektrọd imewe na gburugburu ebe acid dị elu (dịka sulfuric acid na-esi ísì).

2. Ojiji nke mita mkpokọta asịd Bekee, izi ezi dị elu, na nkwụsi ike dị elu.

3. Teknụzụ ihe mmetụta conductivity na-ewepụ njehie mkpọchi na polarization. A na-eji ya na mpaghara niile nke elektrọd kọntaktị nwere ike ibute mkpọchi nke nwere arụmọrụ dị elu.

4. Nnukwu ihe mmetụta oghere, nkwụsi ike ogologo oge.

5. Nọrọ n'ọtụtụ ebe a na-etinye ihe nkwado ma jiri usoro ihe eji ejikọta ihe dị iche iche, nke nwere ike ịgbanwe agbanwe.

Nke gara aga: Ihe Nyocha Ntanetị DCSG-2099 Multi-paramita

Osote: Ihe Nyocha Nitrogen TNG-3020 (Ụdị 2.0)

1. Nrụgide kachasị (ogwe): 1.6MP
2. Ihe ndị dị n'ahụ elektrọde: PP, ABS, PTFE nhọrọ
3. Oke nha: 0 ~ 20ms/cm, 0-200ms/cm, 0-2000ms/cm
4. Izi ezi (mkpụrụ ndụ na-agbanwe agbanwe):. ± (+25 us iji tụọ uru nke 0.5%)
5. Nwụnye: mmiri na-agafe, ọkpọkọ mmiri, imikpu
6. Ntinye paịpụ: eriri paịpụ 1 ½ ma ọ bụ ¾ NPT
7. Mgbaàmà mmepụta: 4-20mA ma ọ bụ RS485

Nhazigharịbụ ihe atụ nke ikike mmiri nwere ịgafe mmiri eletriki. Ike a metụtara kpọmkwem na mkpokọta ion dị n'ime mmiri 1. ion ndị a na-eduzi ihe sitere na nnu agbazere agbaze na ihe ndị na-adịghị n'ime mmiri dịka alkalis, chlorides, sulfide na carbonate compounds 3. A makwaara ihe ndị na-agbaze n'ime ion dị ka electrolytes 40. Ka ion ndị dị ọtụtụ, otú ahụ ka conductivity mmiri dị elu. N'otu aka ahụ, obere ion ndị dị n'ime mmiri, otú ahụ ka ọ na-ebelata conductivity. Mmiri a gbazere agbaze ma ọ bụ nke a gbazere agbaze nwere ike ịrụ ọrụ dị ka ihe mkpuchi n'ihi uru conductivity ya dị ala (ọ bụrụ na ọ bụghị nke a na-apụghị ịkọwapụta) 2. N'aka nke ọzọ, mmiri oké osimiri nwere nnukwu conductivity.

Ion na-eduzi ọkụ eletrik n'ihi ụgwọ ha dị mma na nke na-adịghị mma 1. Mgbe electrolytes gbazee na mmiri, ha na-ekewa n'ime obere ihe e ji chajị (cation) na nke na-adịghị mma (anion). 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 na ion agbakwunyere, ọ na-anọgide na-anọpụ iche na eletrik 2

Conductivity/Resistivity bụ ihe a na-ejikarị eme nyocha maka nyocha ịdị ọcha mmiri, nlekota osmosis azụ, usoro nhicha, njikwa usoro kemịkalụ, na na mmiri mkpofu ụlọ ọrụ mmepụta ihe. Nsonaazụ a pụrụ ịtụkwasị obi maka ngwa dị iche iche ndị a dabere na ịhọrọ ihe mmetụta conductivity ziri ezi. Nduzi anyị n'efu bụ ngwa ntụaka na ọzụzụ zuru oke dabere na ọtụtụ iri afọ nke ndị isi ụlọ ọrụ na nha a.

Nhazi ike bụ ikike nke ihe nwere ike ime ka ọkụ eletrik rụọ ọrụ. Ụkpụrụ nke ngwa eji atụ ihe na-agbanwe ike dị mfe—a na-etinye efere abụọ n'ime ihe nlele ahụ, a na-etinye ike n'ofe efere ahụ (ọ na-abụkarị voltaji sine wave), a na-atụkwa ọkụ eletrik nke na-agafe na ngwọta ahụ.

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