ETCR1800A Wireless High Voltage Electroscope

Main Functions

High voltage line electricity verification testing, high voltage line earth voltage test, induced voltage test
Electricity verification voltage range: AC 380V~220kV
Voltage level display: 380V, 6.6kV, 10kV, 35kV, 66kV, 110kV, 220kV
Earth voltage display range: 0.1kV~150kV (for earth voltage)
Wireless transmission distance: 30m
Memory: data storage 99 groups
Sound and light alarm
USB communication interface

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Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

ETCR1800A Wireless High Voltage Electroscope(with voltage current indication),also known as voltage level identification electroscope, earth voltage tester, which is used for electrical testing of high-voltage transmission lines, high voltage transmission line earth voltage test and induced voltage test. The electroscope can test high voltage earth voltage while giving an electrical alarm. The electricity verification voltage range of electroscope is 380V~220kV, fully covering electrical verification and earth voltage testing for various voltage levels(380V, 6.6kV, 10kV, 35kV, 66kV, 110kV, 220kV). Not request to purchase multiple sets of high-voltage electroscope according to different voltage levels, saving cost, which is safe, reliable, time-saving and fast, and is an essential tool for the maintenance of power transmission line. ln the maintenance and repair of the transmission line, even if the line has been disconnected, due to the capacitive effect, there may still exist extremely high voltage through with induction, which seriously threatens the safety of the operators and operation process. lt is necessary to pass the electroscope to check whether the voltage of the cable has been reduced to a safe and operable voltage level.
ETCR1800A Wireless High Voltage Electroscope consists of host receiver, detector, telescopic insulation rod, data upload software and USB communication wire, etc. During the test, you only need to hang the detector on the bare wire with insulation rod, the voltage value can be read on the handheld receiver through wireless signal transmission, clear and obvious, convenient to use. The Wireless signal transmission straight-line distance is about 30 meters. The detector has red LED, buzzer and other sound and light alarm, making the test easier and convenient. The computer has functions such as querying, saving, and printing historical data by storing and uploading data through USB communication interface and upper computer software.
1.Hang the detector on the high-voltage line with an insulating rod to verify the power and display the voltage and current of the high-voltage line.
2.Voltage level fully cover below 220kV, not request to equip multiple test rods.
3.Wireless transmission function.
4.Memory: data storage 99 groups.
5.Sound and light alarm.
6.USB communication interface.

Technical Parameter

Power Supply	Receiver: DC6V, 4 PCS 7 alkaline battery; Detector: Zinc-manganese dry battery 6F22,9V
LCD Size	47mm×28.5mm
Transmission Distance	Wireless transmission, straight-line transmission distance about 30m
Verification Voltage Range	380V~220kV
Voltage Level Display	380V,6.6kV,10kV,35kV,66kV,110kV,220kV
Ground Voltage Display Range	0.1kV~150kV (voltage to earth)
Ground Voltage Display Accuracy	High voltage overhead line ±15%rdg±5dgt (other application: ±25%rdg±5dgt)
Probe Hook Caliber	Φ50mm
Probe Length	110mm
Wireless Frequency	433MHz
Power Supply Indication	The detector has green power indicator light
Electricity Verification Indication	The detector has sound & light indication function during electrical testing, with red dual flashing lights indicating and “du-du-du” beep sound
Display Rate	2 times/second
Memory	99 groups (Power down or replace the battery will not lose data)
LCD Backlight	Yes
Automatic Shutdown	The meter will automatically shutdown without any operation after 10 minutes power on.
Low Battery Voltage Indication	When the detector battery voltage lower than 7.2V±0.1V, the green power indicator flashes; when the receiver voltage lower than 4.8V±0.1V, the low battery voltage symbol “ ” is displayed to remind the battery to be replaced.
Rated Current	Detector: 75mA max; Receiver: 35mA max
Communication Interface	USB
Meter Size	Receiver: 78mm×165mm×42mm; Detector: 300mm×273mm×85mm
Telescopic Insulating Rod	About 4300mm
Weight	Receiver: About 290g (include battery); detector: about 400g (include battery); total weight: about 6kg (include package and insulating rod)
Insulation Test	Both ends of the insulating rod after stretching: AC 220kV/rms Receiver, detector: AC3700V/rms(between exposed metal and plastic shell)
External Interference	No particularly strong electromagnetic field; there should be no 433MHz co-frequency interference at the test site.
Working Temperature & Humidity	-10℃~40℃; below 80%RH
Storage Temperature & Humidity	-10℃~60℃; below 70%RH

Model comparison

Product Picture	Product Model Name	Electricity Testing Voltage Level	Earth Voltage Range	Current Range	Sound & Light Alarm	Others
	ETCR1800A Wireless High Voltage Electroscope	AC 380V～220kV	AC 0.1kV～150kV	--	Yes	USB Communication
	ETCR1800B Wireless High Voltage Electroscope	AC 380V～110kV	AC 0.1kV～69kV	0A～6000A	Yes	USB Communication
	ETCR1820 Non-Contact High Voltage Electroscope	AC 380V-6.6kV-10kV-35kV-66kV-110kV-220kV-330kV-500kV			Yes	--

Data download

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ETCR1800A Wireless High Voltage Electroscope

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