Partial Discharge test system
1.combines computer control, digital sample, display and print as one body.
2.easy to operate.
Port: wuhan/shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 20 Set/Sets per Day
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton or wooden case
Delivery Detail: 15 days after everything be confirmed
Partial Discharge test system ,PD tester
PD tester is the main project of electric insulating equipment. We designed this equipment according international and national technique development, it combines computer control, digital sample, display and print as one body. The PD diagram information is displayed by 2D or 3D diagram. It can input signal in one or two channels, two channels method makes the device with the functions of balance loops test, identify impulse polarity. Its measurement method, measurement loop, technique parameters totally complies with the GB7354-2003 and IEC-270 PD test standard.
Products features
1. Program control working method.
2.Character display and indicate.
3. Store and print with your mind.
4. Auto generate testing report.
5.2 D and 3D image for PD.
6. Adopts digital windowing technique, with strong anti-jamming ability.
7. Two channels measurement and digital difference technique, can test the PD signal of two measuring points for one or two specimens, convenient to analyze the PD signal source of .
Product parameters
| Measuring channel | A,B 2 channels(can sample the discharge signal at the same time) |
| Measuring sensitivity | 0.1pC |
| Measuring frequency range | 3dB width 10kHz-300kHz |
| Programmable filter gears setting | Low end:10,20,40kHz High end:100,200,300 kHz |
| Gain dynamic range | 120dB |
| Sampling rate | 0.1μs/point for each channel |
| Sampling accuracy | 8 bit±1/2LSB |
| Measuring voltage frequency | 30,100,150,200,250Hz or any Hz |
| Calibration impulse generator | HTJF-301 |
| Calibration impulse voltage | 10V,5 V,2 V,1 V,0.5 V,0.2 V :six gears available |
| Calibration capacitor | 50pF,200pF :two gears available |
| Calibration impulse voltage rise time | <60ns,impulse width>20μs |
| Calibration impulse voltage fall time | >100μs |
| Calibration impulse angle adjustable range | 0-360 |
| Display of PD peak | 0-10000 pC |
| Package of components | Permanently available package |
| Working power | AC 220V±10%,50Hz,power<100VA,fuse 0.5A |
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