Portable 50kV AC/DC Digital Voltage Divider

Product Introduction

A fantastic high-voltage measurement tool for power systems and the production of electrical and electronic equipment is the MEFRC-W50kV AC/DC Digital Voltage Divider. It is made up of a low-voltage display meter and a high-voltage divider. It is easy to use and navigate thanks to its robust anti-interference capability, outstanding precision, and dependable safety. It can be used separately with a multimeter and detects both power-frequency AC and DC high voltages. In order to guarantee performance following usage,

Product Parameter (specification)

Divider Impedance	600 MΩ
Divider Voltage Rating	AC：50kV DC：50kV
Display Range	Low：0-20kV High：0-50kV
AC Measurement Method	True RMS Measurement
Accuracy	AC
1.5% DC	1.0%
Insulating Medium	DuPont Dry-Type Insulating Material
Divider Voltage Ratio	1000：1
Coaxial Cable Length	3m
Ambient Temperature	0~40℃
Humidity	≤85%RH

Product feature and application

1. Outstanding accuracy

Precision high-voltage film capacitors and precision high-voltage glass-glazed resistors give the device high input impedance, low test current, low power consumption, and enhanced measurement accuracy and stability.
The signal processing portion uses high-performance operational amplifiers to amplify signals utilizing the latest dual-integrating AD sampling technology. With a 4.5-digit LCD display and a maximum resolution of 0.001kV, it is the next generation of high-voltage electrostatic voltmeters.

2. Enhanced Resistance to Interference

It makes use of specific shielding technologies. The glossy, smooth surface of the aluminum alloy equalizing sphere greatly enhances the surrounding electric field distribution, minimizes corona discharge, and maximizes measurement data immunity to interference. The low-voltage display meter's metal shielding structure is fully enclosed. Premium coaxial cables are used to connect the high-voltage divider and low-voltage display meter. This reduces high-voltage interference on readings, resulting in good linearity and stability.

3. Safe and Reliable

This gadget consists of a high-voltage divider and a low-voltage display meter. The high-voltage divider employs American DuPont filler material and is encased utilizing particular techniques. It is smaller, lighter, more reliable, and has less internal partial discharge. There is no chance of oil spills. The high-voltage divider and low-voltage meter are connected by coaxial cable, which keeps a safe distance between the high and low voltage sections for dependable and secure operation.

4. Simple to Use

Switching between high/low voltage and AC/DC modes is quick and easy with DIP switches. A four-and-a-half-digit LCD that directly displays measurement results in an understandable way greatly simplifies on-site testing.

5. Portability in Design

The entire machine has a portable structure and is housed in an aluminum alloy box for easy assembly and disassembly. Because of its compact size and light weight, it is incredibly portable and simple to operate.

Prodection details

The MEFRC-W50kV AC/DC Digital Voltage Divider is designed for use in high-voltage electrical equipment production facilities, testing labs, power plants, and substations. Power frequency high voltage, lightning high voltage, and pulse high voltage are all measured using it.

Company Qualifications

FAQ

1)What are the core application scenarios for the MEFRC-W50kV AC/DC Digital Voltage Divider?

Answer: The MEFRC-50kV AC/DC Digital Voltage Divider is an ideal device for high-voltage measurement. Its core applications are in power systems and electrical/electronic equipment manufacturing sectors, primarily for measuring power-frequency AC high voltage and DC high voltage.

2)What are the key anti-interference design features of the MEFRC-W50kV AC/DC Digital Voltage Divider?

Answer: This product incorporates multiple anti-interference designs: First, it employs an aluminum alloy equalizing sphere with a smooth, glossy surface that improves surrounding electric field distribution, prevents corona discharge, and enhances measurement data immunity to interference. Second, the low-voltage display meter utilizes a fully enclosed metal shielding structure. Third, the high-voltage divider and low-voltage display meter are connected via high-quality coaxial cables, minimizing high-voltage interference on readings to achieve highly stable and linear measurement performance.

3)What mandatory safety procedures must be performed after completing DC high-voltage measurements with the MEFRC-W50kV AC/DC Digital Voltage Divider?

Answer: After completing DC high-voltage measurements, two critical safety procedures must be followed: First, after disconnecting the high-voltage power source, wait until the low-voltage display instrument returns to zero before entering the measurement site. Second, due to internal filter capacitors, the instrument must be discharged before approaching the high-voltage divider to prevent residual charge from causing safety hazards.

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