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 function

Measuring range

Accuracy

Voltage to ground

0.1KV～150kV

High voltage overhead lines±15%rdg±5dgt

(Other applications: ±25%rdg±5dgt)

2. The Main Parameters

Function	Wireless high voltage electricity test, high voltage voltage, and induced voltage test
Power supply	Receiver: DC6V, 4 AA alkaline batteries
Power supply	Detector: Zinc-manganese dry battery 6F22, 9V
Transmission distance	Wireless transmission, straight line transmission distance is about 30 meters
Electricity test voltage range	380V～220KV
Voltage level display	380V, 6.6KV, 10KV, 35KV, 66KV, 110KV, 220KV
Probing hook caliber	Φ50mm
Probe length	110mm
Wireless frequency	433MHz
LCD size	47mm×28.5mm
Power indicator	The detector has a green power indicator light
Electricity test instructions	During 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 rate	2 times/second
Data storage	99 groups (data will not be lost if power is lost or the battery is replaced)
LCD backlight	With backlight
Automatic shut-down	The meter will automatically shut down after about 15 minutes of power on.
Low battery indicator	When 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 current	Detector: 75mA max; Receiver: 35mA max
Communication Interface	USB
Instrument quality	Instrument: 660g (including battery); total mass of packaging and insulating rod: about 5.6Kg
Instrument size	Receiver: 78mm×165mm×42mm; detector 300mm×273mm×85mm
Insulation rod length	Maximum diameter Φ38mm; length: 850mm in contracted state; 3600mm in extended state
Insulation test	Both ends of the insulating rod after stretching: AC 220KV/rms
Insulation test	Receiver and detector: AC3700V/rms (between exposed metal and plastic shell)
External interference	No 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

Wireless High Voltage Electroscope

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OVERVIEW

CHARACTERISTIC