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METREL MI 2893 User Manual

METREL MI 2893
241 pages
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Power Master XT / Power Master / Master Q4
MI 2893 / MI 2892 / MI 2885
(HW: 9.0)
Instruction manual
Version 1.4.8 Code No. 20 753 179

Table of Contents

Questions and Answers:

METREL MI 2893 Specifications

General IconGeneral
BrandMETREL
ModelMI 2893
CategoryMeasuring Instruments
LanguageEnglish

Summary

1 Introduction

1.1 Main Features

Key features and capabilities of the MI 2893/MI 2892/MI 2885 instruments.

1.2 Safety considerations

Essential safety guidelines for operating the instrument to prevent harm and damage.

2 Description

2.1 Front panel

Overview of the instrument's front panel layout and controls.

2.2 Connector panel

Identification and description of the instrument's input and output connectors.

3 Operating the instrument

3.1 Instrument status bar

Description of icons and indicators on the instrument's status bar.

3.2 Instrument keys

Explanation of the function and operation of the instrument's keypad.

3.5 U, I, f

Viewing voltage, current, and frequency parameters in tabular and graphical modes.

3.6 Power

Measuring and viewing power parameters in tabular or graphical (trend) forms.

3.8 Harmonics / inter-harmonics

Analysis of voltage and current harmonic and inter-harmonic components.

3.16 Transient recorder

Capturing and analyzing short-duration voltage or current disturbances.

3.23 Measurement Setup submenu

Configuration of measurement parameters like connection, events, and alarms.

3.24 General Setup submenu

Configuration of instrument settings like communication, time, and language.

4 Recording Practice and Instrument Connection

4.1 Measurement campaign

Guidelines for preparing and conducting power quality measurements.

4.2 Connection setup

Procedures for connecting the instrument to various power systems.

4.3 Remote instrument connection (over Internet / Internet(3G/GPRS) / Intranet (LAN))

Instructions for establishing remote connection for data access and control.

5 Theory and internal operation

5.1 Measurement methods

Explains the underlying principles of the instrument's measurement techniques.

5.1.5 Modern Power measurement

Details on power measurement methods based on IEEE 1459 standard.

5.1.11 Voltage and current unbalance

Explanation of voltage and current unbalance evaluation using symmetrical components.

6 Technical specifications

6.1 General specifications

Environmental, physical, and general operational specifications of the instrument.

6.2 Measurements

Detailed specifications for various electrical measurements like voltage, current, etc.

7 Maintenance

7.1 Inserting batteries into the instrument

Step-by-step instructions for correctly inserting batteries into the instrument.

7.3 Firmware upgrade

Procedure for updating the instrument's firmware using PC software.

7.8 Troubleshooting

Guidance for resolving common issues and operational problems with the instrument.

8 Version of document

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