Product Overview & Applications
HMFRC-100 series siab-voltage divider yog lub capacitive equipotential shielded voltage- faib siab-voltage ntsuas ntaus ntawv. Feem ntau siv rau kev ntsuas fais fab zaus AC lossis DC high voltages, nws tuaj yeem hloov siab -voltage electrostatic voltmeters. Featuring yooj yim ua hauj lwm, intuitive zaub, siab raug, compact loj, thiab lub teeb yuag, nws ua hauj lwm raws li ib tug zoo tagnrho high -voltage ntsuas cuab tam rau fais fab nroj tsuag, substations, high-voltage khoom manufacturers, thiab high-voltage kuaj kuaj.
Khoom nta
1.Log npo, siab brightness LCD zaub, puv lus Askiv zaub mov
2. Nws tuaj yeem ntsuas AC peak√2 tus nqi zoo, tus nqi nruab nrab, tus nqi ncov, ncov, zaus, waveform thiab DC voltage nruab nrab.
3. Qhov sib piv ntawm qhov voltage tuaj yeem teeb tsa qhov sib txawv raws li qhov ntsuas ntsuas los ntawm kev faib tawm sab nraud lossis ntsuas ntsuas hluav taws xob.
4. Tsis siv neeg AC / DC teeb liab txheeb xyuas thiab ntau yam kev hloov pauv, yooj yim thiab raug.
Specification Parameter
|
Ntsuas ntau yam |
0 ~ 999.9KV (txuas sab nraud voltage divider lossis PT) |
| Ntsuas zaus: | 0 ~ 400HZ |
| Kev ntsuas yuam kev: | <1.0% |
| Voltage ratio teev | 0.1~99999.9 |
| Qhov siab tshaj plaws input voltage | 50V (tus nqi siv tau) |
| Zaub hom: | kua siv lead ua zaub |
| Input impedence: | Ntau dua lossis sib npaug li 10MΩ |
| Fais fab mov: | 220V +10% 50HZ |
| Kev siv zog: | Tsawg dua lossis sib npaug li 10W |
ntsuas Kev Taw Qhia
1. Kev ntsuas hluav taws xob ntau zaus
Tom qab kev xaim raug raug, tig rau "Lub zog"hloov ntawm qhov qis -voltage zaub ntsuas. Teem lub zog hloov mus rau AC txoj hauj lwm thiab xaiv qhov High range los ntsuas lub zog zaus high voltage. Lub LCD nyeem ntawv qhia txog qhov ntsuas lub zog zaus siab voltage tus nqi. Rau qhov hluav taws xob qis dua 20kV, hloov qhov kev xaiv muaj nuj nqi mus rau qhov qis qis kom ua tiav qhov kev ntsuas siab dua. Tom qab kev sim, txiav tawm qhov hluav taws xob siab thiab tos kom txog thaum qhov qis -voltage zaub ntsuas rov qab mus rau xoom ua ntej nkag mus rau qhov chaw. (Thaum lub sijhawm ntsuas AC, lub ntsuas ntsuas yuav rov qab mus rau xoom maj mam, tab sis qhov siab -voltage fais fab tuag tej zaum yuav raug de-energized.)
2. DC High - Kev ntsuas hluav taws xob
Tom qab cov xaim raug raug, tig rau qhov qis -voltage display meter's"Hwj chim"hloov. Teem lub zog hloov mus rau DC txoj hauj lwm thiab xaiv qhov High range los ntsuas DC high voltage. Qhov kev nyeem LCD qhia txog DC siab - tus nqi hluav taws xob. Rau qhov hluav taws xob qis dua 20kV, hloov qhov kev xaiv muaj nuj nqi mus rau qhov qis qis kom ua tiav qhov kev ntsuas siab dua. Tom qab kev sim, txiav tawm qhov hluav taws xob siab thiab tos kom txog thaum qhov ntsuas qis -voltage zaub ntsuas rov qab mus rau xoom ua ntej nkag mus rau qhov chaw sim. Nco tseg: Thaum ntsuas DC, vim tias muaj cov lim dej lim dej, tso tawm yuav tsum ua kom tiav ua ntej mus txog qhov siab -voltage divider.
3. Kev siv ywj pheej ntawm High-Voltage Divider
Tsim los ua kom tau raws li cov neeg siv khoom xav tau, lub siab -voltage divider tuaj yeem ua haujlwm ntawm nws tus kheej. Tus qauv multimeter tuaj yeem hloov qhov qis-voltage zaub ntsuas. Nrog rau 1000: 1 voltage division ratio, multiplying the multimeter reading by 1000 yields the measured high-voltage value. Yog li, kev nyeem ntawv multimeter tuaj yeem hloov mus rau kV.
Kev daws teeb meem
| Fault Scenario | Kev daws teeb meem |
| Tsis muaj lus teb tom qab lub tshuab hluav taws xob, LCD npo dawb | Hloov roj teeb hauv qhov tsawg-voltage zaub ntsuas |
| Cov qhabnias xeem sib txawv heev | Xyuas seb coaxial cable txuas zoo |
| Cov suab nrov nrov nrov thaum ntsuas | Xyuas seb qhov av puas ruaj ntseg |
| High-voltage divider tej zaum yuav damp; so cov tsev nyob nrog cov ntaub qhuav, tom qab ntawd siv lub tshuab ziab khaub ncaws qhuav los ntawm sab saum toj mus rau hauv qab rau tsib feeb |
Cim npe nrov: Tuam Tshoj High Voltage Divider manufacturers, hoobkas
