MEWOI2820-Non-contact Live line voltage tester range 380V to 500KV,Non-contact wireless electroscope,HV Detector Non Contact

MEWOI2820 Live line voltage tester range 380V to 500KV,Non-contact wireless electroscope

  • Main Features:: 1. Using non-contact sensing technology, there is no need to contact the charged body, which ensures the safety of the operator. 2. Bright red LED and piercing buzzer sound and light alarm, easy to identify. 3. 9 voltage gears cover various voltage levels. The voltage level gear can be customized according to user needs. 4. The self-checking function ensures accurate electrical inspection. 5. Protection grade: IP65
  • Model No.:: MEWOI2820
  • Name:: non-contact live line voltage tester
Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879

MEWOI2820-Non-contact Live line voltage tester range 380V to 500KV,Non-contact wireless electroscope

Introduction

MEWOI2820 non-contact high-voltage electroscope, alias: non-contact acousto-optic electroscope, is specially designed and manufactured for high-voltage transmission line electroscope. The product is used for on-site high-voltage line inspection, identification of high-voltage system voltage level, inspection of high-voltage line faults, repair of neon lights, high-pressure sodium lamps, inspection of induced voltage, and inspection of residual high-voltage or induced voltage, etc. The product is composed of a high-voltage detector and a telescopic insulating rod. It adopts non-contact induction technology and does not need to contact the charged body, which ensures the safety of the operator. The electroscope has red LED and buzzer sound and light alarm, easy to identify, 9 voltage gears cover various voltage levels, suitable for various high-voltage systems, there is no need to purchase multiple sets of high-voltage electroscopes according to different voltage levels, saving costs. The protection level reaches IP65, which can be used indoors and outdoors. The electroscope adopts an adjustable interface to connect with the insulating rod, and the connection is reliable and the operation is particularly convenient. The operation is simple, safe, reliable, time-saving and fast. It provides a safe, practical and convenient new power instrument for electricity inspectors. It is an essential tool for railway and power system line maintenance.

Main Features

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

2. Bright red LED and piercing buzzer sound and light alarm, easy to identify.

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

4. The self-checking function ensures accurate electrical inspection.

5. Protection grade: IP65

Technical Specification

Function 

  On-site high-voltage inspection, identifying the voltage level of high-voltage systems, inspecting high-voltage line faults, and repairing neon lights applied voltage, check residual high voltage or induced voltage, etc.

power supply    Zinc manganese dry battery 6F22, 9V
Voltage gear  9th gear
Electricity range  380V~500kV
Electric inspection instructions  Red double flashing LED light indication
"beep-beep-beep" beep
Self-check function  Turn the knob to the "TEST" gear, the indicator light is on, and the buzzer sounds "beep-"
Low battery indication  When the battery voltage of the detector drops below 7.2V±0.1V, the LED indicator flashes slowly, reminding to replace the battery.
Protection class  IP65
Instrument quality  Instrument: about 520g (including battery); total mass of packaging and insulating rod: about 4.6kg
Instrument size  135mm ×115mm×85mm
Insulation rod length  Maximum diameter Φ38mm; Length: 1000mm in contracted state; 4500mm in extended state
Insulation test  Both ends of the insulating rod after stretching: AC 220kV/rms
  Receiver and detector: AC3700V/rms (between exposed metal and plastic case)
Working temperature and humidity  -10℃~40℃; below 80%rh
Storage temperature and humidity  -10℃~60℃; below 70%rh

Selection Guide

ModelElectricity Test Voltage LevelTypeDisplay FunctionVoltage to earth rangeRemark
MEWOI OEM/ODM  Instruments Manufacturer
MEWOI2800B
380V、6.6kV、10kV、35kV、66kV、110kV、220kVwirelessvoltage display0.1kV~150kVequipped with hook probe and probe (replaceable)
MEWOI OEM/ODM  Instruments Manufacturer
MEWOI2800C
380V、6.6kV、10kV、35kV、66kV、110kV、220kVwirelessvoltage and current display0.1kV~150kVProbe (not removable)

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI2820

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

MEWOI OEM/ODM  Instruments Manufacturer

MEWOI2820B

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



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