1. Safety level non-contact measurement: Adopting a perforated non-contact design, it is free from broken wires and does not come into contact with live objects, fundamentally eliminating safety hazards such as electric shock and equipment short circuit in contact measurement in power operation and maintenance. It is suitable for high-risk scenarios such as high voltage and live working, and meets the safety requirements of live working on transmission lines.
2. Ultra high precision and stability: Breaking through the accuracy bottleneck of traditional capacitive principle products, the AC current accuracy is ≤ 0.5%, the voltage accuracy is ≤ 1.5%, and the power accuracy is ≤ 1%. Through bootstrap high impedance technology, it overcomes the interference of the same frequency and spatial electric field, and can maintain stable detection under temperature changes and polluted environments, solving the measurement error problems caused by polymorphic grounding and wire position changes on site.
3. Multi parameter integrated monitoring: It integrates current, voltage, power, insulation resistance, and grounding resistance detection, and can also monitor the grounding status of wires, the insulation status to ground, and the pollution/humidity in the measuring head space, achieving comprehensive perception of the status of power equipment and replacing multiple single function detection devices to improve operation and maintenance efficiency.
4. Intelligent self adaptation capability: equipped with on-site self calibration and zero point self calibration functions, plug and play on-site after factory calibration, and can automatically return to steady-state calibration after wire shaking; The self diagnosis of the probe status can provide a "good/deteriorated/failed" judgment on the environmental status, without the need for frequent manual calibration, reducing the cost of operation and maintenance personnel.
5. Strong environmental adaptability and anti-interference: The working/storage temperature covers -40~80 ℃, the pulse group anti-interference degree is ± 3KV, and the isolation withstand voltage is ≤ 2500VDC. It can adapt to harsh working conditions such as outdoor power, strong electromagnetic interference, high and low temperatures, and meet the all-weather monitoring needs of power grid equipment.
6. Flexible customization and compatibility: Input voltage/current, frequency range, and auxiliary power can all be customized, supporting RS485 (Mobuts protocol) and multiple wired/wireless communication methods, which can adapt to the monitoring needs of different power equipment and seamlessly integrate with existing digital monitoring systems in the power grid.
7. High insulation strength: The tested wire is isolated from input/output and power supply.

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