Original Mebay GV27VS Generator Digital Meter Voltage Frequency Current AC PEMP

Original Mebay GV27VS Generator Digital Meter Voltage Frequency Current AC Display Panel Meter Ampermeter

 

Overview

GV27VS is a lightweight, low-cost module for measuring and displaying AC voltage, frequency, current, power, battery voltage, and cumulative running time. It can replace traditional pointer instruments and achieve multiple uses.

It has overclocking, underfrequency, overvoltage, undervoltage, overcurrent, and overpower alarm protection functions. It can shut down the unit in time when a fault occurs, effectively protecting the unit. The alarm output uses a relay and can withstand a large output current.

The instrument can set parameters through buttons to meet the application of different occasions. It comes standard with a waterproof ring, and the rear panel can reach IP65 protection after installation.

 

Features

High-performance single-chip microcomputer control;

Capable of measuring and displaying multiple parameters at the same time;

3-screen high-brightness LED digital tubes display measured values;

With alarm protection function;

Current transformer ratio can be set;

 

Parameter display

AC voltage V

Frequency Hz

Current A

Power Kw

Battery voltage V

Cumulative working time H

 

Protection function

Overclocking

Underfrequency

Overvoltage

Undervoltage

Overcurrent

Overpower

Low oil pressure

Low fuel level

 

Range and accuracy

Voltage: 30-276VAC110V, error ≤±1%;

Frequency: 10-75Hz, error ≤±0.5%;

Current: secondary current 50mA: 0-150A, error ≤±2.5%;

Power: error ≤±3%, within the range;

Battery voltage: DC8-36V, error ≤±2%;

Cumulative working time: 0.0-99999 hours, minimum time 0.1H.

 

Specifications

Power supply: DC8~36V;

Power consumption: MAX1.5W;

AC voltage input: one-phase two-wire 30-276VAC (ph-N), 10-75Hz;

AC current input: transformer secondary input MAX 50mA;

Cumulative time range: 0-99999 hours;

Minimum recording time when cumulative: 0.1 hour;

Alarm output: relay passive contact output, maximum DC3A;

Ambient temperature for use: -30~70℃;

Ambient temperature for storage: -40~85℃;

Dimensions (W * H * D): 78mm*78mm*63mm

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

Protection level: IP65 (front panel after installation)

Weight: 0.23Kg