METREL MI 2792 PowerQ4 Plus Manuals

METREL MI 2792 PowerQ4 Plus Manuals

Manuals and User Guides for METREL MI 2792 PowerQ4 Plus. We have 1 METREL MI 2792 PowerQ4 Plus manual available for free PDF download: Instruction Manual

METREL MI 2792 PowerQ4 Plus Instruction Manual

METREL MI 2792 PowerQ4 Plus Instruction Manual (138 pages)

Brand: METREL | Category: Measuring Instruments | Size: 1.89 MB

Table of Contents

Table of Contents
3
1 Introduction

6
- Main Features
  6
- Safety Considerations
  7
- Applicable Standards
  8
- Abbreviations
  8
2 Description

12
- Front Panel
  12
- Connector Panel
  13
- Bottom View
  14
- Accessories
  14
  - Standard Accessories
    14
  - Optional Accessories
    15
3 Operating the Instrument

16
- Instrument Main Menu
  17
  - Instrument Main Functions
    18
- U, I, F Menu
  19
  - Meter
    19
  - Scope
    20
  - Trend
    22
- Power Menu
  25
  - Meter
    25
  - Trend
    26
- Energy Menu
  28
- Harmonics Menu
  29
  - Meter
    29
  - Histogram (Bar)
    31
  - Trend
    32
- Flickermeter
  35
  - Meter
    35
  - Trend
    36
- Phase Diagram
  37
  - Symmetry Diagram
    38
  - Symmetry Trend
    39
- Temperature
  41
  - Meter
    41
  - Trend
    41
- General Recorder
  42
- Waveform Recorder
  45
  - Setup
    45
  - Capturing Waveform
    47
  - Captured Waveform
    48
- Inrush / Fast Recorder
  51
  - Setup
    52
  - Capturing Inrush
    53
  - Captured Inrush
    54
- Transients Recorder
  56
  - Setup
    56
  - Capturing Transients
    57
  - Captured Transients
    58
- Events Table
  61
- Alarms Table
  65
- Memory List
  66
  - Record
    68
  - Waveform Snapshoot
    70
  - Waveform Record
    71
  - Inrush/Fast Logger
    71
  - Transients Record
    71
- Measurement Setup Menu
  71
  - Connection Setup
    72
  - Event Setup
    74
  - Alarm Setup
    74
  - Signalling Setup
    76
- General Setup Menu
  76
  - Communication
    77
  - Time & Date
    79
  - Language
    79
  - Clear Memory
    80
  - Instrument Info
    81
  - Lock/Unlock
    81
4 Recording Practice and Instrument Connection

83
5 Theory and Internal Operation

101
- Measurement Methods
  101
  - Measurement Aggregation over Time Intervals
    101
  - Voltage Measurement (Magnitude of Supply Voltage)
    101
  - Current Measurement (Magnitude of Supply Current)
    102
  - Frequency Measurement
    102
  - Phase Power Measurements
    103
  - Total Power Measurements
    103
  - Energy
    104
  - Harmonics and Interharmonics
    105
  - Signallling
    106
  - Flicker
    107
  - Voltage and Current Unbalance
    108
  - Voltage Events
    109
  - Alarms
    111
  - Data Aggregation in GENERAL RECORDING
    112
  - Waveform Snapshoot
    116
  - Waveform Record
    116
  - Transient Recorder
    117
  - Inrush/Fast Recorder
    117
- EN 50160 Standard Overview
  119
  - Power Frequency
    119
  - Supply Voltage Variations
    120
  - Voltage Dips (Indicative Values)
    120
  - Short Interruptions of the Supply Voltage
    120
  - Long Interruptions of the Supply Voltage
    120
  - Supply Voltage Unbalance
    120
  - THD Voltage and Harmonics
    120
  - Interharmonic Voltage
    121
  - Mains Signalling on the Supply Voltage
    121
  - Flicker Severity
    121
  - Powerq4 Plus Recorder Setting for en 50160 Survey
    121
6 Technical Specifications

123
- General Specifications
  123
- Measurements
  123
  - General Description
    123
  - Phase Voltages
    124
  - Line Voltages
    125
  - Current
    125
  - Frequency
    126
  - Flickermeter
    126
  - Power
    126
  - Power Factor (Pf)
    127
  - Displacement Factor (Cos Φ)
    127
  - Energy
    127
  - Voltage Harmonics and THD
    128
  - Current Harmonics and THD
    128
  - Voltage Interharmonics
    128
  - Current Interharmonics
    128
  - Signalling
    129
  - Unbalance
    129
  - Time and Duration Uncertainty
    129
  - Temperature
    129
- Recorders
  130
  - General Recorder
    130
  - Waveform Recorder
    130
  - Inrush/Fast Recorder
    130
  - Waveform Snapshoot
    131
  - Transients Recorder
    131
- Standards Compliance
  131
  - Compliance to the IEC 61557-12
    131
  - Compliance to the to the IEC 61000-4-30
    133
7 Maintenance

134
- Inserting Batteries into the Instrument
  134
- Batteries
  135
- Power Supply Considerations
  136
- Cleaning
  136
- Periodic Calibration
  136
- Service
  136
- Troubleshooting
  136

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