| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Product Name: | Vlf Tester |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Power frequency withstand voltage | Frequency withstand voltage |
0.1Hz withstand voltage | DC withstand voltage |
| Equivalence | good | Good | Good | Bad |
| Insulation destructive |
small | small | small | big |
| Operation safety | low | low | high | A little low |
| Wiring | Complicated | Most Complicated |
Most easy | complicated |
| Volume and weight |
Heavy and big | Heavy and big | Light and small size |
Light and small size |
| Output frequency | 0.1Hz,0.05Hz,0.02Hz |
| Load capacity | 0.1HzMax 1.1µF; 0.05Hz Max 2.2µF; 0.02Hz Max 5.5µF; |
| Accuracy | 3% |
| Voltage positive, negative peak error | ≤3% |
| Voltage waveform distortion | ≤5% |
| Use condition | Indoors, outdoors; temperature:-10ºC~+40ºC;Humidity:≤85%RH |
| Power supply | voltage 220V±5%,50±5Hz |
| Note: If a portable generator is used for power supply, the output voltage and frequency of the generator are required to be stable (generally, the power is required to be greater than 3kW, the frequency is 50Hz, and the voltage is 220V±5%. The electric capacity of the tested product must not exceed the maximum rated electric capacity of the instrument. | |
| Model | Rated voltage | Load capacity | Power supply Fuse | Product structure and weight |
| 30/1.1 | 30kV (peak value) |
0.1Hz,≤1.1µF | 10A | controller:13kg Booster:20kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF | ||||
| 40/1.1 | 40kV (peak value) |
0.1Hz,≤1.1µF | 10A | controller:13kg Booster:20kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF | ||||
| 50/1.1 | 50kV (peak value) |
0.1Hz,≤1.1µF | 15A | controller:13kg Booster:40kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF | ||||
| 60/1.1 | 60kV (peak value |
0.1Hz,≤1.1µF | 15A | controller:13kg Booster:50kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF | ||||
| 80/1.1 | 80kV (peak value) |
0.1Hz,≤1.1µF | 15A | controller:13kg Booster:50kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF | ||||
| 90/1.1 | 90kV (peak value) |
0.1Hz,≤1.1µF | 15A | controller:13kg Booster:55kg |
| 0.05Hz,≤2.2µF | ||||
| 0.02Hz,≤5.5µF |
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