Fully Automatic Tan Delta Tester Variable Frequency Anti-interference Dielectric Loss Test Set
Basic Info.
| Model NO. | MYJS-8000 |
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| Customized | Yes |
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| Factory | Yes |
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| Function | Gst Ust CVT CVT Ratio Lcr Insulation Resistance |
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| Printing | Yes |
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| Transport Package | Standard Export Wooden Box |
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| Specification | 42kg |
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| Trademark | MINGYANG |
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| Origin | China |
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| HS Code | 9031809090 |
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| Production Capacity | 100PCS/Month |
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Product description
Advanced insulation testing equipment is specifically designed for reliable measurement of winding resistance in power systems. This high-precision tester ensures accurate dielectric loss assessment for maintenance and diagnostics of critical power equipment.
Dielectric insulation testing can effectively detect the overall insulation status of electrical equipment, including moisture deterioration, deterioration, and local defects. It is widely used in electrical manufacturing, installation, handover, and preventive testing; Power plants, substations, and other on-site sites automatically measure dielectric loss tangential values and high-precision instrument capacitances for various high-voltage power equipment
- Uses variable frequency technology to eliminate strong electric field interference, ensuring accurate measurements.
- UST GST test: High-voltage electrical equipment that is ungrounded or directly grounded
- Outputs high voltage at different levels, ranging from 0.5kV to 12kV.
Product specifications
The pilot dielectric loss tester is a high-precision testing instrument used to detect the tangential values and capacitance of various high-voltage power equipment in power plants, substations, or other on-site or laboratory locations. This instrument is an integrated structure with a built-in bridge for dielectric loss testing. This instrument features an integrated structure, built-in dielectric loss test bridge, variable frequency regulated power supply, step-up transformer, and SF6 high-stability standard capacitor. The test high-voltage source is generated by an inverter inside the instrument and is used for sample testing after the transformer is lifted. Frequencies can be adjusted to 50Hz, 47.5Hz, 52.5Hz, 45Hz, 55Hz, 60Hz, 57.5Hz, 62.5Hz, 55Hz, and 65Hz. Digital trap technology is used to avoid interference from industrial frequency electric fields, fundamentally solving measurement accuracy issues under strong electric field interference. At the same time, it is also applicable to all tests of generator power supply after a power outage. The instrument is equipped with an insulating oil cup and a temperature control device to test the dielectric loss of the insulating oil.
| 1 | Terms of Use | -10ºC∽40ºC | Relative humidity<80% |
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| 2 | Anti-interference | Frequency conversion |
| 3 | Power | AC 220V±10% | Allowed generators |
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| 4 | High output | 0.5KV∽10KV | Every 0.1kV |
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| Accuracy | 5% |
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| Maximum current | 200 milliamps |
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| Capacity | 2000VA |
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| 5 | Self-excitation power | AC 0V ∽ 50V/15A | 50.0HZ, 60.0HZ single-frequency
45.0HZ/55.0HZ 47.5HZ/52.5HZ 55.0HZ/65.0HZ 57.5HZ/62.5HZ Automatic dual-frequency mode |
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| 6 | Analysis ability | TGΔ:0.001% | Clinical: 0.001 pF |
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| 7 | Accuracy | △tgδ: ± (reading× 1.0% + 0.040%) |
| △C x : ± (reading× 1.0% + 1.00PF) |
| 8 | Measurement range | TGΔ | Infinite |
| C x | 15pF < Cx < 300nF |
| 10KV | Humidity <60 nF |
| 5KV | Cx <150 nF |
| 1KV | Cx <300 nF |
| CVT testing | Cx <300 nF |
| 9 | LCR testing | L>20H(2kV) | R>10KΩ(2kV) |
| Accuracy: 1% | Angular resolution: 0.01 |
| 10 | CVT testing | CVT transmission ratio range: 10 to 10000 |
| Accuracy: 3% | Variable ratio resolution: 0.01 |
| 11 | Infrared testing | DC high voltage: 0.5-10KV
Accuracy: ± (Reading: ×2% + 10V) |
| At 100kΩ-1000GΩ, <5% (test voltage≥500V) |
| At 100GΩ-1000GΩ, < 10% (test voltage≥ 10000V) |
| 12 | External dimensions | 350(L)×270(W)×320(H) (Principal Investigator) |
| 350(L)×270(W)×160(H) (accessory box) |
| 13 | Memory size | 200 sets support U-type disk data storage |
| 14 | Weight | Host: 23.65 kg |
| Accessory box: 5.25 kg |
If you need a standard 10kV brown triangular tester, choose the JS-8000 mold.
If you need an insulation resistance tester and multi-channel testing, choose the JS-9000R mold.
