 |
|
Sales & Support
Request A Quote - Email
Select Language
|
|
|
|
Product Details:
Payment & Shipping Terms:
|
| Test Principle: | Impulse Current Method For PD Detecting | Usage: | Digital Partial Discharge Test |
|---|---|---|---|
| Refer Standard: | IEC60270 Partial Discharge Measurement ;DL/T 417 Guideline For Local Measurement Of Partial Discharge Of Electric Equipment ; | Application: | Power Transformer ,CB, Bushing, CT,PT ,discloser And So On |
| PD Display: | Ellipse, Expand, Beeline, Win XP Operation | Capacitance Range: | 6pF~250uF Can Be Detected |
| Optional Model: | 2channels , 4channels, 6channels | Sensitivity: | 0.1pc |
| Highlight: | partial discharge measurement equipment,partial discharge test set |
||
Digital Partial Discharge Detecting Tester , PD Detecting Instrument , Impulse Current Method PD Tester
1. Product introduction:
Due to manufacturing or installation defects, discharge occurs in the insulated portion of the live cable end (joint) until insulation breakdown damage occurs, and even a fire or explosion at uncertain defects may occur. Therefore, how to find the hidden troubles before the accident is the key to solve the problem, which makes the discharge detection necessary for power equipments.
The model XD2104 is a kind of digital type impulse current method partial discharge inspection instrument It has the feature of small volume, excellent performance and easy operation.
II. Main Components:
| SN | Name of equipment | Type and specification | Unit | Qty |
| 1 | Host machine | XD2104 | Piece | 1 |
| 2 | JZF Series calibrator | JZF-10 | Piece | 1 |
| 3 | Amplifier | piece | 1 | |
| 4 | Input signal unit | SN 2, 3,4 | set | 1 |
| 5 | Standard connection wire | Set | 1 |
III. Detecting principle figure
Note : The PD free test transformer set (power frequency voltage withstand test set) rises the target testing voltage to tested object (such as power transformer ,CB, bushing, CT,PT ,discloser and so on )which PD detecting needed , the coupling terminals of voltage divider will has some PD coupling signal to the PD detecting tester JF 2002, then get the PD level from the tested object.
VI. Technical Parameters of PD tester XD2014
1. Model: XD2104 Digital detection system of Partial Discharge
2. Power Supply: 220V AC -5% to +10%
3. Freq: 50Hz±5%
4. Environment
4.1Temperature : -5℃～40℃
4.2Humidity: < 85%
5. Security
6.Shape and weight size: 300x350x90(mm) weight:4kg
7.Host function index
7.1 CH number: 2,4,6 optional；
note : XD2102 ---2 channels
XD2104 ---4 channels
XD2106 ---6 channels
7.2 Sensitivity: 0.1pc；
7.3 Measurement band: 3dB bandwidth of 10kHz-1000kHz
7.4 Multi-file any combination;
Lp:10K,20K,40K,80K；Hp:100K,200K,300K,1000K；
7.5 Gain Range: -20 dB ∽ +40 dB fourth gear can be coarse to fine-tune;
7.6 Sampling accuracy: 12Bit；
7.7 Sample Rate:10M /sec.；
7.8 External Voltage Monitoring: RMS voltage, 14-bit A / D accuracy;
7.9 Synchronization: internal and external optional,
external synchronization: 30HZ-600HZ
automatic synchronization;
7.10 Sync Input Range: 10V -220V;
7.11 Linearity error of the range stalls <5% ± 1PC;
8. External Calibrator(CE)
| NO. | Tuning capacitance (Ct´) | Maximum Current RMS | |||
| Minimum | Median | Maximum |
Unbalanced circuit |
Balance Circuit |
|
| 1 | 6pF | 25pF | 100pF | 30mA | 0.25A |
| 2 | 25pF | 100pF | 400pF | 60mA | 0.5A |
| 3 | 100pF | 400pF | 1500pF | 120mA | 1A |
| 4 | 400pF | 1500pF | 6000pF | 250mA | 2A |
| 5 | 1500pF | 6000pF | 25nF | 500mA | 4A |
| 7 | 25nF | 100nF | 400nF | 2A | 15A |
| 8 | 100nF | 400nF | 1.5uF | 4A | 30A |
| 9 | 400nF | 1.5uF | 6.0uF | 8A | 60A |
| 10 | 1.5uF | 6.0uF | 25uF | 15A | 120A |
| 11 | 6uF | 25uF | 60uF | 25A | 200A |
| 12 | 15uF | 60uF | 250uF | 50A | 300A |
VII. Optional matched other test set
Contact Person: Sales Manager
Tel: +8613707144739
