Wrindu

Wireless High Voltage Electroscope

The TAG7000A electroscope is designed for high-voltage line inspection, testing ground & induced voltages. It covers 380V-220KV, eliminating the need for multiple devices. Safe, reliable, and efficient, it’s essential for maintenance, ensuring operator safety by verifying voltage levels.
Model: TAG7000A

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OVERVIEW

 

The TAG7000A wireless high-voltage electroscope is designed for comprehensive power line inspections and voltage measurements. It not only detects the presence of electricity but also measures ground voltage, covering a wide range from 380V to 220KV. This single device caters to all standard voltage levels, reducing the need for multiple electroscopes and cutting costs. Its reliability and efficiency make it a vital tool for transmission line maintenance, particularly for ensuring safety when dealing with induced voltages on disconnected lines.

CHARACTERISTIC

 

  • 1. Utilize an insulating rod to suspend the detector onto the high-voltage line for electricity detection, while simultaneously displaying the voltage levels of the line.
  • 2. Offering both safety and speed, this device is a crucial component for the upkeep of power transmission lines.
  • 3. Capable of handling up to 220 kV, there’s no requirement for various electroscope rods for different voltage levels.
  • 4. Featuring wireless transmission, along with audible and visual alarm systems, and data upload capabilities, this tool streamlines the inspection process.

1. Range and accuracy

 

Measurement functionMeasuring rangeAccuracy
Voltage to ground0.1KV~150kV

High voltage overhead lines±15%rdg±5dgt

(Other applications: ±25%rdg±5dgt)

 

2. The Main Parameters

 

FunctionWireless high voltage electricity test, high voltage voltage, and induced voltage test
Power supplyReceiver: DC6V, 4 AA alkaline batteries
Detector: Zinc-manganese dry battery 6F22, 9V
Transmission distanceWireless transmission, straight line transmission distance is about 30 meters
Electricity test voltage range380V~220KV
Voltage level display380V, 6.6KV, 10KV, 35KV, 66KV, 110KV, 220KV
Probing hook caliberΦ50mm
Probe length110mm
Wireless frequency433MHz
LCD size47mm×28.5mm
Power indicatorThe detector has a green power indicator light
Electricity test instructionsDuring the power test, the detector has a sound and light indication function, a red double flashing light indication, and a “beep–beep–beep” buzzer.
Display rate2 times/second
Data storage99 groups (data will not be lost if power is lost or the battery is replaced)
LCD backlightWith backlight
Automatic shut-downThe meter will automatically shut down after about 15 minutes of power on.
Low battery indicatorWhen the detector battery voltage drops to 7.2V±0.1V, the green power indicator light flashes; when the receiver voltage is lower than 4.8V±0.1V, a low battery voltage symbol is displayed to remind you to replace the battery.
Rated currentDetector: 75mA max; Receiver: 35mA max
Communication InterfaceUSB
Instrument qualityInstrument: 660g (including battery); total mass of packaging and insulating rod: about 5.6Kg
Instrument sizeReceiver: 78mm×165mm×42mm; detector 300mm×273mm×85mm
Insulation rod lengthMaximum diameter Φ38mm; length: 850mm in contracted state; 3600mm in extended state
Insulation testBoth ends of the insulating rod after stretching: AC 220KV/rms
Receiver and detector: AC3700V/rms (between exposed metal and plastic shell)
External interferenceNo extremely strong electromagnetic fields; there should be no 433MHz co-frequency interference at the test site
Working temperature and humidity-10℃~40℃; ≤80%rh
Storage temperature and humidity-10℃~60℃; ≤70%rh

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