GV23 MKII is an upgraded product of our company's GV23 digital display meter. It is a lightweight, low-cost module for measuring and displaying AC voltage, frequency, and current. It can replace traditional pointer meters and achieve multiple uses in one meter.

  This series of instruments has two models:

    GV23 MKII: equipped with a current transformer with a secondary of 5A;

    GV23L MKII: equipped with a current transformer with a secondary of 50mA.

Features

  After installation, the panel reaches IP55 protection level;

  Able to measure and display voltage, frequency, and current simultaneously;

  3-digit high-brightness LED digital tube displays the measured value;

  The current transformer ratio can be set;

Parameter display

  AC voltage V

  Frequency Hz

  Current A

Range and accuracy

  Voltage:

    110V system: AC90~130V, error ≤±1%;

    220V system: AC165~265V, error ≤±1%;

    380V system: AC360-440V, error ≤±1%;

  frequency:

    50Hz system: 45-60Hz, error ≤±0.5%;

    60Hz system: 55-65Hz, error ≤±0.5%;

  Current:

    Secondary current 5A: 5-6000A, error ≤±2.5%;

    Secondary current 50mA: 1-200A, error ≤±2.5%;

Specifications

  Working power supply:

    110V, 220V system: AC85～265V, 50/60Hz;

    380V system: AC360~440V, 50Hz.

  Power consumption: MAX 1W

  Operating temperature range: -20℃～65℃

  Volume size (W * H * D): 78mm*78mm*63mm

  Installation opening (W * H): 67mm*67mm

  Protection level: IP54 (front panel after installation)

  Weight: 200g