Lub hauv paus rau phau ntawv
Cov twj paj nruag siv hauv kev lag luam ntsuas ntawm qhov ntsuas kub, xws li tag nrho dej, ua liaj ua teb dej ntshiab, zaub mov ntau txheej txheem, zaub mov
Kev ntsuas kev ntsuas
Cov lus qhia | Cov ntsiab lus |
Lub npe | Kev Ntsuas Online |
Lub khauj khaum | Abs |
Kev pab fais fab | 90 - 260V AC 50 / 60HZ |
Tam sim no tso zis | 2 txoj kev ntawm 4-20ma (conductivity .temperatature) |
Relay | 5A / 250V AC 5A / 30V DC |
Zuag Tawm Ib Zos | 144 × 144 × 104mm |
Qho hnyav | 0.9kg |
Kev sib txuas lus interface | Modbus rtu |
Ntsuas Ntau Yam | Conduction: 0 ~ 2000000.00 Asmeskas / CM (0 ~ 2000.00 ms / cm)Salinity: 0 ~ 80.00 ppt TDS: 0 ~ 9999.00 mg / l (ppm) Resistivity: 0 ~ 20.00mω Kub: -40.0 ~ 130.0 ℃ |
Kev ua yog | 2%± 0.5 ℃ |
Kev povhwm | Ms65 |
Dab tsi yog conductivity?
Conductivity yog kev ntsuas ntawm dej lub peev xwm kom dhau hluav taws xob ntws. Lub peev xwm no ncaj qha ntsig txog kev xav txog e / ions hauv dej
1. Cov kev coj ua no los ntawm cov ntsev ua thiab cov ntaub ntawv inorganic xws li alkalis, chlorides, sulfides thiab cov pa roj carbon monoxide
2. Qhov sib xyaw uas yaj tau rau hauv Eల ions kuj tseem hu ua electrolytes 40. Qhov ntau tshaj plaws uas muaj, qhov siab dua ntawm cov dej. Ib yam li ntawd, lub me dua eons uas nyob hauv dej, qhov tsawg dua nws yog. Distilled lossis deionized dej tuaj yeem ua raws li insulator vim nws qhov tsawg heev (yog tias tsis negligible). Hiav txwv dej, ntawm qhov tod tes, muaj kev coj ua zoo heev.
Ions kev hluav taws xob ua rau lawv cov nqi tsis zoo thiab tsis zoo
Thaum electrolytes yaj hauv dej, lawv faib rau hauv qhov raug them siab (cation) thiab tsis zoo (anion) hais. Raws li cov tshuaj yeeb yaj kiab sib cais hauv dej, qhov ntau ntawm txhua qhov zoo thiab tsis zoo them nqi. Qhov no txhais tau tias txawm tias qhov kev coj ua ntawm dej ntxiv nrog ntxiv ions, nws tseem nyob hauv nruab nrab nruab nrab