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FRC AC&DC Digital HV Meter

brief introduction:FRC AC&DC Digital HV Meter
FRC AC&DC Digital HV Meter

Introduction

This series products are general purpose HV measuring instruments, apply in power system, Electronic Equipment Factory to test frequency AC high voltage and DC high voltage.

This product is composed by HV measuring part and LV display instrument. They use supporting cable to connect.

Features

1. High precision
Adopt precision high-voltage film capacitors and precision glass glaze resistors, high input impedance, reducing the test current, low power consumption, improve the instrument's measurement precision and stability;
Signal processing part, using high-performance OP to amplify signal, using the latest technology dual integral AD sampling, four semi-liquid crystal displays, the highest resolution reaches 0.001kV, it is the upgrading production of static high voltage meter.
2. Good anti-jamming performance
Adopt special shielding technology. The surface of equalizing ring is smooth and glossy, effectively improve the electric field distribution around the equalizing ring to prevent point discharge, improve the anti-jamming capability of measurement data. The voltmeter adopts all-metal enclosed structure shielding, using high quality coaxial cable connect HV divider with the voltmeter, reduce the impact of HV on the indication values, so as to achieve high stability, high linearity.
3. Safe and reliable
The instrument is composed of high-voltage divider and voltmeter, high voltage divider using DuPont filling materials, special casting process, smaller in structure, lighter in weight, to minimize internal partial discharge , higher reliability. There is no leakage problem. When working, use high quality coaxial cable connect HV divider with the voltmeter, safe and reliable.
4. Simple operation
Adopt DIP switch to switch high voltage and low voltage, AC and DC, convenient and quick. Four semi-liquid display direct shows measurement result, simple and intuitive. It is convenient for on-site testing work.
5. Easy to carry
Use portable structure, the whole chassis with aluminum box can be easily dismounted. Small in size, light in weight, easy to carry, easy to use.

Parameters

Technical parameters

Ratio

1000:1

Insulating medium

dry type dielectric material

AC measuring method

real effective value measurement

Condition of circumstance

Temperature

040℃

Humidity

≤85%RH

 

Main Specifications

Model

Voltage class

Accuracy

Voltmeter range

impedance

Signal line length

Dimension mm3

Weight kg

FRC-50

AC50kV,DC50kV

AC1.0% DC0.5%

Low0-20kV,High0-50kV

600

3m

180*180*620

6

FRC-100

AC100kV,DC100kV

AC1.0% DC0.5%

Low0-20kV,High0-100kV

1200

3m

180*180*900

8

FRC-150

AC150kV,DC150kV

AC1.0% DC0.5%

Low0-20kV,High0-150kV

1800

4m

250*250*1100

15

FRC-200

AC200kV,DC200kV

AC1.0% DC0.5%

Low0-20kV,High0-200kV

2400

4m

250*250*1330

17

FRC-300

AC300kV,DC300kV

AC1.5% DC1.0%

Low0-20kV,High0-300kV

3600

5m

250*250*1900

22