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連絡先担当者 Ms. Ashley
ADD:1-606, HENGSHENGJIAYUAN, QUANSHAN DISTRICT, Xuzhou, Jiangsu
Main parameters of tgδ measuring instrument
1. Ratio of bridge capacitor Cx/Cs (at rated ratio of 1:1):*1.****0; Step:0.*****1; The range of multipication(K):***0ã€**0ã€**0ã€**0ã€*0ã€*0ã€5ã€2ã€1ï¼›The measuring range depends on the Cs value of the standard capacitor Cx=Cs*K*(Cx/Cs).
2. Measuring precision of the capacitance ratio:
≤±0.****5 the first dial is full and tgδ<3****3
≤±0.**5 tgδ<3****3
3. Measuring range of tgδx:*0.*****0 to *0.*****0, step:0.*****1.
4. Measuring precision of tgδx is ±0.5%* tgδx ±5****5
5. Display of the tested capacitance: Cx=(0.1~***1.***0) Cn
6. The display is the first 6 digits of the tested capacitance.
7. Dissipation display of the tested capacitance:*1.*1×***1 to 1.*1×***5
8. Precision: Capacitance:±0.5%*tgδx ±5****5
Tgδ:±0.5%tgδx ±5****5
9. Dimension:**0(w)×**0(d)×**0(h)mm
*0.Weight:~*5kg
Main parameters of the STD capacitors
1. Rated voltage *****0kV
2. Rated capacitance *0,**0pf
3. Frequency *0Hz
4. Precision ≤±0.5%
5. Drift of capacitance ≤3%
6. Drift of voltage <2×***5
7. Dissipation ≤2×***5
8. PD level <5pc, Un
9. Temperature coefficiency <3×***5/℃
*0.Pressure coefficiency <2×***3/Mpa
Technical parameters of STD capacitors
Type |
Test voltage[kV] |
Capacitance±3%[pF] |
Dimensions(L×W×H mm) |
Structure |
YL**0/*0(**0) |
*0 |
*0(**0) |
**0×**0×**0 **0×**0×**0 |
Coaxial electrode |
YL**0/*0(**0) |
*0 |
*0(**0) |
**0×**0×**0 |
ibid |
YL**0/*0(**0) |
*0 |
*0(**0) |
**0×**0×**0 |
ibid |
YL**0/*0(**0) |
*0 |
*0(**0) |
**0×**0×**0 |
ibid |
YL***0/*0(**0) |
**0 |
*0(**0) |
**0×**0×**0 **0×**0×***0 |
ibid |
YL***0/*0(**0) |
**0 |
*0(**0) |
**0×**0×***0 |
ibid |
YL***0/*0(**0) |
**0 |
*0(**0) |
***0×***0×***0 |
ibid |
YL***0/*0 |
**0 | *0 |
***0×***0×***0 |
ibid |
YL***0/*0 |
**0 | *0 |
***0×***0×***0 |
ibid |
YL***0/*0 |
**0 | *0 |
***0×***0×***0 |
ibid |
YL***0/*0 |
**0 | *0 |
***0×***0×***0 |
ibid |