GDJF-2008 Partial Discharge Analyzer
GDJF-2008 Ib Cheeb Tsam Tshem Tawm Kev Ntsuas yog ntsuas ib nrab tso tawm rau cov khoom xws li transformers, kev sib nrig sib inductors, HV keyboards, zinc monoxide ntes thiab fais fab cables.Nws kuj tseem tuaj yeem ua hom kev sim thiab saib xyuas kev ua haujlwm rwb thaiv tsev.
Hom no muaj qhov zoo ntawm qhov siab rhiab heev, ntau yam ntawm cov peev txheej, ua tau zoo rau kev nkag mus hauv chav ntsuas impedance thiab ntau qhov sib txawv ntawm cov zaus bands (9 nyob rau hauv tag nrho).Tom qab kev teeb tsa kom raug, tus nqi tso tawm impulse tuaj yeem nyeem ncaj qha.Cov ntsuas ntsuas thiab cov ntsuas digital tau qhia ib txhij.
Qhov no detector yog dav siv nyob rau hauv lub hwj chim chaw nres tsheb, manufacturers, thiab tsev.
●ambient kub: 0-40 ℃ ± 2 ℃.
●Cov av noo: ≤80%
●Lub hwj chim: 220V ± 10%, 50HZ.
●Tsis muaj kev vibration hnyav thiab mechanical shock.
●Cov cuab yeej yuav tsum tau muab tso rau hauv ib puag ncig uas tsis muaj plua plav thiab corrosive, qhov cua zoo.Nws yuav tsum tsis txhob cuam tshuam los ntawm muaj zog electromagnetic.
●Earthing yuav tsum tau: earthing kuj ＜1Ω.
●Capacitance ntau yam yuav tsum tau kuaj 6PF-250μF.
●Kev ntsuas rhiab heev (pom hauv Table.1).
| Input unitTsis muaj. | Tuning capacitance | Chav tsev | Sensitivity (pC)(Unsymmetrical Circuit Court) |
| 1 | 6-25-100 Nws | pF | 0.02 ib |
| 2 | 25-100-400 Nws | pF | 0.04 ib |
| 3 | 100-400-1500 Nws | pF | 0.06 ib |
| 4 | 400-1500-6000 | pF | 0.1 |
| 5 | 1500-6000-25000 | pF | 0.2 |
| 6 | 0.006-0.025-0.1 ib | mF | 0.3 |
| 7 | 0.025-0.1-0.4 | mF | 0.5 |
| 8 | 0.1-0.4-1.5 hli | mF | 1 |
| 9 | 0.4-1.5-6.0 | mF | 1.5 |
| 10 | 1.5-6.0-25 | mF | 2.5 |
| 11 | 6.0-25-60 Nws | mF | 5 |
| 12 | 25-60-250 ib | mF | 10 |
| 7R | Kev tiv thaiv |
| 0.5 |
●Amplifier band
Tsawg davhlau ya nyob twg: 10KHZ, 20 KHZ, 40 KHZ (yeem)
High Terminal: 80 KHZ, 200 KHZ, 300 KHZ (yeem)
● Amplifier nce kev hloov kho
Coarse tswj - muaj 6 lub zog rau kev sib tw ntxhib, qhov nce ntawm txhua lub iav yog 20 ± 1db
Fine tswj ≥ 20 db
● Lub sij hawm qhov rais
Dav ntawm qhov rais, kho tau 15o-150o
Qhov rai txoj hauj lwm, kho tau 0o-170o
Ob lub qhov rais tuaj yeem qhib ib txhij lossis sib cais.
● Tso tawm meter
Digital zaub
PD zaub: LED 3½ tus lej
0-100.0 txwv ntawm qhov yuam kev <± 3% (tag nrho teev)
● Ellipse lub sij hawm puag
Zaus: 50Hz thiab arbitrary zaus
Elliptic zaub xim yog daj
Elliptic kev sib hloov: txhua lub iav yog 30 °, 180 ° kev sib hloov tuaj yeem ua.
Zaub: ellipse - kab ncaj
High zaus lub sij hawm puag elliptical input voltage tsawg dua 220 V, intake zog <1 VA
● Waveform xauv
Xauv qhov xav tau waveform ntawm txhua lub sijhawm los pab kev soj ntsuam thiab tshuaj xyuas
● Kev ntsuas Voltage meter
Ntau Yam: 100KV (Yuav tsum tau nthuav dav)
Zaub 31/2 digital voltage meter
Qhov tseeb: zoo dua ± 2% (tag nrho teev)
● Sab hauv, sab nraum lub zero-kos ua haujlwm
●Loj: 450 × 450 × 190 mm
●Qhov hnyav: txog 16 kg
