China High Quality Insulator Faults Locator Suppliers – GDYZ-301A Zinc Oxide Surge Arrester Tester – HV Hipot
China High Quality Insulator Faults Locator Suppliers – GDYZ-301A Zinc Oxide Surge Arrester Tester – HV Hipot Detail:
It is the special equipment of testing zinc oxide electric performance. The instrument can accurately and stably measure the arrester resistive current and the monitor counter action parameters while the equipment is running. It can also check the monitor ammeter.
Features
● 8inch color LCD touch screen, high speed thermal printer.
● The measurement data of wire and wireless is the same.
● Wireless sampling, with long distance.
A. Wired: indoor use, or on-site where the PT sampling wiring cabinet is near with tested lightning arrester.
B. Wireless: outdoor use, or on-site where the PT sampling wiring cabinet is far from tested lightning arrester, wireless distance is up to 1000M.
● Three-phase can be measured at the same time. The resistive current of 3channels can be measured at the same time, meanwhile, there are two anti-interference modes: 1) no interference: the interphase angle cannot be calculated and corrected automatically under this mode; 2) With interference: the interphase interference angle can be calculated and corrected. Only one time connection to finish measurement of ABC phase.
● Built-in high capacity Li-battery, suitable for no power supply field.
Technical Parameters
| Use condition | -20℃- 50℃ | RH<80% |
| Charging power supply | AC 220V±10% | |
| Input range of PT reference voltage | 0-300V | |
| Input resistance of voltage channel | ≥150kΩ(with fuse) | |
| Measuring accuracy of PT reference voltage | ±(2% of the reading+0.5V) | |
| Measuring range of current input | 0-10mA | |
| Measurement accuracy of current fundamental | ±(2% of the reading+5μA) | |
| Measurement accuracy of current harmonic | ±(5% of the reading+10μA) | |
| Input resistance of current channel | ≤1Ω | |
| Action times of monitor | 0～99times | |
| 8/20μS impulse current | ≥50Ap | |
| Calibration range of current meter | 0-10mA | |
| Calibration accuracy of current meter | ±(2% of the reading+5μA) | |
| Measurement resolution | Voltage | 0.001V |
| Current | 0.001mA | |
| Angle | 0.001° | |
| Battery working time | Main unit 8hours, voltage sampling box 12hours | |
| Wireless transmission distance | 1000meters and above(empty and unobstructed) | |
| Dimension of main unit | 320×270×140mm | |
| Handheld collection probe | 180×120×80mm | |
| Weight of main unit | 4kg(without accessories) | |
Accessories
|
Main unit |
1piece |
|
Sampling unit |
1piece |
|
Wireless communication unit |
1piece |
|
Measurement cable of 3-phase resistive current |
1piece |
|
Sampling cable of 3-phase voltage |
1piece |
|
Output cable of current meter calibration |
1piece |
|
Ground cable |
1piece |
|
Power cord |
1piece |
|
Charger |
1piece |
|
Fuse |
3pcs |
|
Print paper |
1roll |
|
Alligator Clip |
8pcs |
|
Test report |
1piece |
|
User’s guide |
1piece |
Product detail pictures:
Related Product Guide:
We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for China High Quality Insulator Faults Locator Suppliers – GDYZ-301A Zinc Oxide Surge Arrester Tester – HV Hipot , The product will supply to all over the world, such as: Jordan, Toronto, Belgium, With the effort to keep pace with world's trend, we will always endeavor to meet customers' demands. If you want develop any other new products, we can customize them for you. If you feel interest in any of our products or want develop new products, please feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Eudora from Miami - 2017.08.15 12:36
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Irene from Brasilia - 2018.06.18 17:25
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