TAG-8000 Handheld Battery Power Wireless High Voltage Checking Phase Sequence Meter
Introduction:
TAG-8000 Handheld Battery Power Wireless High Voltage Checking Phase Sequence Meter is applied to the grid-connected or circuit-connected nuclear phases of two High Voltage circuits.
It can also be used for remote (remote) nuclear phase to determine whether the color of the phase sequence is consistent with the name of the phase sequence.
It is suitable for live operation of 0.22 ~ 220kV ac transmission line and secondary side live operation, with high voltage galvanometer function.
It adopts wireless transmission technology, safe and reliable operation, convenient use, and overcomes many disadvantages of wired nuclear phase instrument.
Meanwhile, it is configured with GPS module, two or more instruments can be used for remote nuclear phase after matching and upgrading.
Parameters:
| Item Name |
TAG-8000 Handheld Battery Power Wireless High Voltage Checking Phase Sequence Meter |
| Phase difference accuracy |
Error ≤5° |
| Frequency accuracy |
±0.1Hz |
| Cross voltage measurement range |
0.22kV~220kV |
| Maximum transmission line-of-sight |
about 100 meters |
| High voltage leakage current when measured |
<10uA |
| Transmitter power consumption |
<0.1W |
| Receiving mainframe working power |
<0.3W |
| Working environment |
-35ºC--- +45ºC humidity≤95%RH |
| Complete machine weight |
3.6kg |
| Instrument packaging size |
length 56cm* width 26cm* height 13cm |
Table 1 Insulating parts shock withstand voltage test
| Insulation parts Rated voltage (KV) |
Power frequency withstand voltage
(KV) |
Distance between poles (m) |
Time power frequency withstand voltage(min) |
| 10 |
45 |
0.7 |
1 |
| 35 |
95 |
0.9 |
1 |
| 66 |
175 |
1 |
1 |
| 110 |
220 |
1.3 |
1 |
| 220 |
440 |
2.1 |
1 |
| 330 |
380 |
3.2 |
5 |
| 500 |
580 |
4.1 |
5 |
Table 2 Phase meter response when distinguish phase
Category
Determination signal |
Common Technology Types |
| Meter |
Tapper |
Light |
| There has three phase reaction signal for different phases |
Indicates the corresponding voltage |
Audible sound |
Bright |
| No three-phase reaction for the same phases |
No indication |
No sound |
No bright |
Features:
Measurement range across voltage is 0.22kv ~ 220kV.
The maximum transmission line-of-sight of the transmitter and receiving mainframe is about 100 meters.
The distance of two GPS mainframe is 0.3km ~ 800km in remote nuclear phase.
Human voice prompts measurement results and operation steps.
The 3.2-inch color screen simultaneously displays the phase difference, frequency, vector diagram and iso-phase results of two lines, and displays the number of GPS satellites, GPS timing status and time and other information.
Automatic shutdown without operation for 1 hour continuously.
Charger and receiver mainframe are built-in rechargeable lithium batteries with 5V charger.
Mainframe built-in 18650 lithium battery, battery capacity of 2500mAH. The transmitter has a built-in 14430 lithium battery with a capacity of 450mAH.
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