MEWOI2820-380V to 500KV non-contact line voltage tester, non-contact wireless electroscope, non-contact high voltage detector

MEWOI2820-380V to 500KV non-contact line voltage tester, non-contact wireless electroscope, non-contact high voltage detector

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MEWOI2820-380V to 500kV non-contact line voltage tester, non-contact wireless electroscope

Introduction

MEWOI2820 non-contact high voltage electroscope, also known as non-contact acousto-optic electroscope, is specially designed and manufactured for high voltage transmission line electroscope. The product is used for on-site inspection of the high voltage line, detecting the voltage level in the high voltage system, checking the faults of the high voltage line, repairing neon lamps, high pressure sodium lamps, checking the induced voltage, and checking the residual high voltage or induced voltage, etc. The product consists of a detector high voltage and telescopic insulating rod. It uses non-contact induction technology and does not require contact with a charged body, which ensures the safety of the operator. The electroscope has a red LED and a buzzer sound and light signal, easy to identify, 9 voltage gears cover different voltage levels,  suitable for a variety of high voltage systems, no need to purchase multiple sets of high voltage electroscopes according to different voltage levels, reducing costs. The protection level reaches IP65, which allows it to be used both indoors and outdoors. The electroscope uses an adjustable interface to connect with the insulating rod, the connection is reliable, and the operation is especially convenient. The operation is simple, safe, reliable, time-saving and fast. It is a safe, practical and convenient new power tool for electrical inspectors. It is an essential tool for the maintenance of railway and power lines. The electroscope uses an adjustable interface to connect with the insulating rod, the connection is reliable, and the operation is especially convenient. The operation is simple, safe, reliable, time-saving and fast. It is a safe, practical and convenient new power tool for electrical inspectors. It is an essential tool for the maintenance of railway and power lines. The electroscope uses an adjustable interface to connect with the insulating rod, the connection is reliable, and the operation is especially convenient. The operation is simple, safe, reliable, time-saving and fast. It is a safe, practical and convenient new power tool for electrical inspectors. It is an essential tool for the maintenance of railway and power lines.

Main characteristics

1. With non-contact detection technology, there is no need to contact the charged body, which ensures the safety of the operator.

2. Bright red LED and high-pitched audible and visual alarm, easy to identify.

3. 9 voltage gears cover different voltage levels. The voltage level gear can be customized according to the needs of the user.

4. Self test function provides accurate electrical test.

5. Degree of protection: IP65.

Data sheet

Function 

  On-site high voltage testing, voltage level detection of high voltage systems, high voltage line fault checking and  applied voltage neon lamp repairs, residual high voltage or induced voltage testing, etc.

power supply   Zinc-manganese dry battery 6F22, 9V
Voltage gear  9th gear
Electricity range  380V~500kV
Electrical Inspection Instructions  Red double flashing LED indicator
"beep-beep-beep"
Self test function  Turn the knob to the “TEST” position, the indicator will light up and a “beep-” sound will sound.
Low battery indication  When the detector's battery voltage drops below 7.2V ± 0.1V, the LED indicator flashes slowly to remind you to replace the battery.
Protection class  IP65
Tool quality  Tool: about 520g (including battery); total weight of package and insulating rod: approx. 4.6 kg
Tool size  135mm×115mm×85mm
Insulating rod length  Max diameter Φ38mm; Length: 1000 mm compressed; 4500 mm unfolded
Insulation test  Both ends of the insulating bar after stretching: AC 220 kV/rms
  Receiver and detector: AC3700V/rms (between open metal and plastic case)
Operating temperature and humidity  -10℃~40℃; below 80% relative humidity
Storage temperature and humidity  -10℃~60℃; below 70% relative humidity

Selection guide

Modelelectricity test voltage levelTypedisplay functionVoltage range to groundNote
MEWOI OEM/ODM Tool Manufacturer
MEWOI2800B
380 V, 6.6  kV  , 10  kV  , 35  kV  , 66  kV  , 110  kV  , 220  kVwirelessvoltage display0.1kV~150kVequipped with hook probe and probe (replaceable)
MEWOI OEM/ODM Tool Manufacturer
MEWOI2800C
380 V, 6.6  kV  , 10  kV  , 35  kV  , 66  kV  , 110  kV  , 220  kVwirelessvoltage and current display0.1kV~150kVProbe (fixed)

MEWOI OEM/ODM Tool Manufacturer

MEWOI2820

380V,6.6kV,10kV,35kV,66kV,110kV,220kV,330kV,500kV-voltage display

MEWOI OEM/ODM Tool Manufacturer

MEWOI2820B

240V, 3.3kV, 6kV, 11kV, 22kV, 33kV, 66kV, 132kV, 275kV-voltage display


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