Wuhan HKV test Electrical Equipment Manufacturing Co., Ltd
| Test Voltage Range | 5V ~ 220kV |
| Supply Ability | 1000 |
| Wireless Transmission Distance | Approx. 100m |
| Delivery Time | 5-8 workdays |
| Automatic Shutdown | 1 hour idle shutdown |
| Phase Difference Accuracy | ≤ 5° |
| Model | TAG-8700 |
| Frequency Accuracy | ±0.1 Hz |
| Model Number | TAG-8700 |
| Place of Origin | WuHan |
| Brand Name | HKV Test |
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Product Specification
| Test Voltage Range | 5V ~ 220kV | Supply Ability | 1000 |
| Wireless Transmission Distance | Approx. 100m | Delivery Time | 5-8 workdays |
| Automatic Shutdown | 1 hour idle shutdown | Phase Difference Accuracy | ≤ 5° |
| Model | TAG-8700 | Frequency Accuracy | ±0.1 Hz |
| Model Number | TAG-8700 | Place of Origin | WuHan |
| Brand Name | HKV Test | ||
| High Light | 220kV High Voltage Phase Sequence Meter ，Wireless Transmission Phase Detector ，Phase Difference Accuracy ≤5° Wireless Phase Sequence Meter | ||
The TAG-8700 Wireless High Voltage Phase Sequence Meter is a professional electrical testing instrument designed for three-phase sequence detection, high voltage phase checking, and circuit synchronization verification.
The instrument is suitable for 5V to 220kV AC transmission lines and can be used for phase checking of high-voltage power lines, switchgear live display devices, and power system commissioning applications.
Using advanced digital wireless transmission technology, the transmitter collects phase and frequency signals from tested lines and sends the data wirelessly to the receiving host. The system automatically calculates phase differences and provides accurate judgment results.
With safe wireless operation, color display, vector diagram analysis, and voice prompts, the TAG-8700 improves testing efficiency and safety during field operations.
| Item | Specification |
|---|---|
| Voltage Measurement Range | 5V – 220kV AC |
| Phase Difference Accuracy | ≤5° |
| Frequency Accuracy | ±0.1Hz |
| Wireless Transmission Distance | Approx. 100m |
| High Voltage Measurement Leakage Current | <10μA |
| Item | Specification |
|---|---|
| Display Screen | 3.2-inch Color LCD |
| Display Content | Phase difference, vector diagram, phase result, frequency |
| Voice Function | Real voice prompt |
| Measurement Function | Phase sequence detection and phase checking |
| Automatic Shutdown | 1 hour without operation |
| Item | Specification |
|---|---|
| Receiving Host Battery | 18650 Rechargeable Lithium Battery |
| Receiving Host Battery Capacity | 2600mAh |
| Transmitter Battery | 10440 Rechargeable Lithium Battery |
| Transmitter Battery Capacity | 340mAh |
| Charger | DC 5V / 1A |
| Transmitter Power Consumption | <0.1W |
| Receiving Host Power Consumption | <0.3W |
TAG-8700 is used for high voltage phase sequence detection and phase checking in power systems.
It supports AC voltage testing from 5V to 220kV.
The transmitter collects phase and frequency signals from the tested line and sends data wirelessly to the receiving host for analysis.
Yes. The instrument supports phase checking through secondary live display devices.
Yes. It is designed for field testing with rechargeable batteries and wide operating temperature range.
The TAG-8700 Wireless High Voltage Phase Sequence Meter comes with a 2-year warranty, including technical support, repair service, and spare parts supply.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Seller
Ecer Certification：
Verified Supplier
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