Partial Discharge Testing Detector Testing instrument
- Courier
- In detail
1. Requested Service Condition:
1. 1. Ambient temperature: 0~20℃±2℃
1. 2. Relative humidity: ≤80%
1. 3. Power supply: 220V±22V，50HZ
1. 4. Should not be subject to severe vibration and mechanical shock
1. 5. The air should not contain enough dust and impurities to erode device.
1. 6. Should not be subject from strong electromagnetic interference.
1. 7. Good ventilation
1. 8. Grounding requirements: Ground resistance ＜1Ω
2. Capacity range of testing sample: 6PF - - 250μF
3. The sensitivity can be detected (please check below Table 1)
|
Input unit serial no. |
Adjustment capacity |
Unit |
Sensitivity （micro - micro coulomb） （asymmetric circuit） |
|
1 |
6 - 25 - 100 |
Micro micro farad |
0. 02 |
|
2 |
25 - 100 - 400 |
Micro micro farad |
0. 04 |
|
3 |
100 - 400 - 1500 |
Micro micro farad |
0. 06 |
|
4 |
400 - 1500 - 6000 |
Micro micro farad |
0. 1 |
|
5 |
1500 - 6000 - 25000 |
Micro micro farad |
0. 2 |
|
6 |
0. 006 - 0. 025 - 0. 1 |
micro farad |
0. 3 |
|
7 |
0. 025 - 0. 1 - 0. 4 |
micro farad |
0. 5 |
|
8 |
0. 1 - 0. 4 - 1. 5 |
micro farad |
1 |
|
9 |
0. 4 - 1. 5 - 6. 0 |
micro farad |
1. 5 |
|
10 |
1. 5 - 6. 0 - 25 |
micro farad |
2. 5 |
|
11 |
6. 0 - 25 - 60 |
micro farad |
5 |
|
12 |
25 - 60 - 250 |
micro farad |
10 |
|
7R |
Resistance |
0. 5 |
4. Magnifier Band
4. 1. Low terminal: 10KHZ , 20KHZ, or 40KHZ, it’s up for you to choice.
4. 2. High terminal: 80KHZ, 200KHZ, or 300KHZ, it’s up for you to choice.
5. Magnifier adjustment:
There are six position for coarse adjustment, the gain between gears is 20±1db; Fine adjustment range >20db.
6. Time window:
6. 1 The showing color of time screen window is yellow.
6. 2. Window width: adjustable range: 15°～150°
6. 3. Window position: each window can rotate 0°～170°
6. 4. there are 2 time windows. These 2 time windows can be used at the same time or separately to be used.
7. Electricity discharge meter
Ø It is a digit head of form.
Ø 0 – 100. 0 can be shown by 3½LED digit.
Ø The Error