Wireless High-Voltage Phase Verification InstrumentProduct Features
1. Screen display content: Wireless high-voltage phase verification instrument, different phases, same phase, frequency, X, Y.
2. Working power supply: The host uses a rechargeable power supply, and the X and Y collectors use 5 AG13 batteries.
3. Automatic shutdown: The host automatically shuts down about 8 minutes after power-on.
4. When contacting the measured strong electric field, the instrument will automatically alarm.
Wireless High-Voltage Phase Verification InstrumentSafety Precautions
1. During on-site testing with the wireless high-voltage phase verification instrument, operators should follow the safety distance standards for high-voltage testing of the power department.
2. The voltage level of the insulating rod tested by the wireless high-voltage phase verification instrument is ≤ 330KV.
Wireless High-Voltage Phase Verification InstrumentProduct Introduction
The TPWHX-F wireless high-voltage phase verification instrument is used for phase verification and phase sequence verification in power lines and substations. The instrument has functions such as phase verification, phase sequence measurement, and voltage detection. The wireless high-voltage phase verification instrument complies with (EMC) standard requirements, has strong anti-interference capability, and is suitable for various electromagnetic field interference occasions. The high-voltage phase signal to be measured is taken out by the collector, processed, and then directly transmitted. The phase verification instrument host receives it and performs phase comparison, and then qualitatively determines the result after phase verification. The high-voltage phase verification instrument uses wireless transmission for signal, truly achieving safety, reliability, speed, and accuracy, suitable for various phase verification occasions.
Wireless High-Voltage Phase Verification InstrumentTechnical Indicators
1. Accuracy: Same phase error ≤15°, different phase error ≤15°
2. Sampling rate: 3 times/second
3. X and Y collector power supply voltage: 7.5V ±1.5V
4. X and Y collector working current: ≤4mA
5. The visual range transmission distance between the host and X, Y collectors is X, Y ≥25m, can penetrate walls, strong anti-interference capability
6. Working environment: -35° to +50°, humidity: ≤95%RH
7. Storage environment: -40° to +55°, humidity: ≤95%RH
8. The voltage level measured by the instrument is 0.38KV to 110KV
Wireless High-Voltage Phase Verification InstrumentInstrument Composition
1. One aluminum alloy packing box
2. One wireless high-voltage phase verification instrument host
3. Calibration plug wire
4. One power charger
5. Two telescopic insulating rods
6. One X and one Y collector each
7. 10 pieces of 1.5V batteries
The insulating rod is made of epoxy resin, and is produced by a designated professional factory. Its performance indicators fully comply with the requirements of national standard GB113398 and IEC60855.
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