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Fluke 437-II User Manual

Fluke 437-II
174 pages
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®
Fluke 434-II/435-II/437-II
Three Phase Energy and Power Quality Analyzer
Users Manual
EN
January 2012, rev.1 06/12
© 2012 Fluke Corporation, All rights reserved. Printed in the EU
All product names are trademarks of their respective companies.
1.800.868.7495info@Fluke-Direct.ca
Fluke-Direct.ca

Table of Contents

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Fluke 437-II Specifications

General IconGeneral
Product typePower & motor quality analyzer
Dips/interruptionsYes
Voltage measurement resolution0.01 V
International Protection (IP) codeIP51
Display diagonal- \
Display resolution320 x 240 pixels
Display technologyLCD
Operating altitude0 - 3000 m
Non-operating altitude0 - 12000 m
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)0 - 40 °C
Storage relative humidity (H-H)0 - 95 %
Operating relative humidity (H-H)0 - 45 %
Mini-USB ports quantity1
Input frequency50 - 60 Hz

Summary

Chapter 1 General Aspects

Introduction to General Aspects

Provides general and important aspects concerning the Fluke Analyzer.

Limited Warranty and Liability

Details the warranty terms and limitations of liability for the Analyzer and accessories.

Shipment Note

Lists the items included in the Analyzer Kit and notes on battery charging.

Contacting a Service Center

Provides information on how to locate and contact a Fluke authorized service center.

Safety Information: Read First

Crucial safety guidelines, warnings, and precautions for using the Analyzer.

Safe Use of Li-ion Battery Pack

Recommendations for the safe use, storage, and handling of the Li-ion battery pack.

Chapter 2 About This Manual

Introduction to the Manual

Explains the manual's purpose and how to use it effectively and safely.

Users Manual Contents Overview

Provides a summary of the manual's chapters and their content.

Chapter 3 Features of Fluke 434-II/435-II/437-II

Introduction to Analyzer Features

Introduces the extensive and powerful measurement features of the Analyzers.

General Measurements Overview

Explains how to check connections and general measurement principles.

Measuring Modes for Detailed Investigation

Details various measuring modes for investigating specific power system issues.

Logging Measuring Values in Meter Screens

Explains how measuring values are logged and managed in meter screens.

Chapter 4 Basic Operations and Menu Navigation

Introduction to Basic Operations

Covers general aspects of the Analyzer's operation and menu navigation.

Tilt Stand and Hang Strap Usage

Describes the use of the tilt stand and how to attach the hang strap.

Powering the Analyzer

Instructions on powering the Analyzer using battery or AC adapter.

Battery Pack Installation and Replacement

Step-by-step guide for installing and replacing the battery pack.

SD Memory Card Usage

Information on using the SD Memory Card for data storage.

Initial Setup Procedure

Guide for adjusting general settings when powering on for the first time.

Display Brightness Adjustment

How to adjust the display backlight for optimal visibility.

Locking the Keyboard

Procedure to lock the keyboard to prevent unintended operation.

Menu Navigation Guide

Explains how to navigate through the Analyzer's menus using keys.

Display Contrast Adjustment

How to adjust the display contrast to personal preference.

Resetting to Factory Defaults

Instructions on how to reset all Analyzer settings to factory defaults.

Chapter 5 Display Information

Introduction to Display Information

Explains how measuring results are presented using different screen types.

Phase Colors Configuration

Details on how phase colors are presented and can be customized.

Understanding Screen Types

Brief descriptions of each screen type and their purpose.

Common Screen Information Elements

Explains common elements like measuring mode, values, and status indicators.

Chapter 6 Input Connections

Introduction to Input Connections

Explains how to connect to the power distribution system and adjust settings.

Making Input Connections

Details on the BNC and banana inputs and decal placement for wiring codes.

Chapter 7 Scope Waveform and Phasor

Introduction to Scope Mode

Explains how Scope mode shows voltages and currents via waveforms or vector diagrams.

Using the Scope Waveform Screen

Details on accessing and using the oscilloscope-style waveform display.

Using the Scope Phasor Screen

Explains the phasor screen for phase relation between voltages and currents.

Scope Waveform and Phasor Tips

Tips for interpreting waveform and phasor displays for correct connections.

Chapter 8 Volts/Amps/Hertz

Introduction to Volts/Amps/Hertz

Describes the Meter screen for numerical values and Trend screen for time-based changes.

Volts/Amps/Hertz Meter Screen

Overview of voltages, currents, frequency, and Crest Factor in the meter screen.

Volts/Amps/Hertz Trend Screen

Shows changes over time of values recorded in the meter screen.

Volts/Amps/Hertz Events Screen

Lists threshold crossings of phase voltages and event characteristics.

Volts/Amps/Hertz Tips and Hints

Guidance on interpreting voltage, frequency, and crest factor readings.

Chapter 9 Dips & Swells

Introduction to Dips & Swells

Explains recording of Dips, Interruptions, Rapid Voltage Changes, and Swells.

Dips & Swells Trend Display

Shows voltage and current trends over time for Dips and Swells.

Dips & Swells Events Tables

Lists events like threshold crossings, with details like start time and duration.

Dips & Swells Tips and Hints

Interpreting dips and swells to identify potential power distribution system issues.

Chapter 10 Harmonics

Introduction to Harmonics Measurement

Explains measurement of harmonics, THD, K-factor, and their causes.

Harmonics Bar Graph Screen

Displays percentage contribution of harmonic components in a bar graph.

Harmonics Meter Screen

Shows many measurements grouped per phase for harmonics analysis.

Harmonics Trend Screen

Shows how harmonics and related parameters vary over time.

Harmonics Tips and Hints

Guidance on interpreting harmonic data and its impact on equipment.

Chapter 11 Power & Energy

Introduction to Power & Energy

Explains Meter and Trend screens for power parameters and energy usage.

Power & Energy Meter Screen

Displays real power, apparent power, reactive power, and energy measurements.

Power & Energy Trend Screen

Shows changes over time of power and energy values from the meter screen.

Power & Energy Tips and Hints

Guidance on interpreting power factor, reactive power, and energy efficiency.

Chapter 12 Energy Loss Calculator

Introduction to Energy Loss Calculator

Helps determine where energy losses occur and their impact on the energy bill.

Energy Loss Calculator Display

Explains how to access and use the Energy Loss Calculator screen.

Energy Loss Meter Screen

Details the measurements and abbreviations used in the Energy Loss meter screen.

Energy Loss Calculator Tips and Hints

Guidance on optimal power system utilization and loss reduction methods.

Chapter 13 Power Inverter Efficiency

Introduction to Power Inverter Efficiency

Measures inverter efficiency and energy delivery from DC to AC conversion.

Power Inverter Efficiency Meter Screen

Displays measurements related to inverter efficiency, including Wdc, Wac, and Hz.

Power Inverter Efficiency Trend Screen

Shows the trend of inverter efficiency measurements over time.

Chapter 14 Unbalance

Introduction to Unbalance Measurement

Displays phase relations between voltages and currents using symmetrical components.

Unbalance Phasor Screen

Shows phase relations in a vector diagram, with numerical values for unbalance.

Unbalance Meter Screen

Displays relevant numerical values for voltage and current unbalance percentages.

Unbalance Trend Screen

Shows changes over time for unbalance values recorded in the meter screen.

Unbalance Tips and Hints

Guidance on interpreting voltage and current unbalance and their effects.

Chapter 15 Inrush

Introduction to Inrush Current

Explains capturing surge currents that occur when loads come online.

Inrush Trend Display

Records and displays current and voltage trends after an inrush event occurs.

Inrush Current Tips and Hints

Advice on checking peak currents, duration, and impact on system stability.

Chapter 16 Monitor - Power Quality Monitoring

Introduction to Power Quality Monitoring

Displays a bar graph screen showing whether power quality parameters meet requirements.

Power Quality Main Screen

Shows bar graphs for RMS voltages, Harmonics, Flicker, DIPS, etc.

Power Quality Trend Display

Shows changes over time of measuring values for power quality parameters.

Power Quality Events Table

Lists events that occurred during the measurement with date/time and phase.

Power Quality Bar Graph Screen

Displays strongest harmonics and percentage of time spent within limits.

Power Quality Monitoring Tips and Hints

Guidance on performing quality checks over long periods and troubleshooting.

Chapter 17 Flicker

Introduction to Flicker Measurement

Quantifies luminance fluctuation caused by supply voltage variations.

Flicker Meter Screen

Characterizes flicker by instantaneous, short, and long term severity.

Flicker Trend Screen

Shows changes over time for flicker parameters and related data.

Flicker Tips and Hints

Guidance on finding flicker sources and interpreting Pst and Plt values.

Chapter 18 Transients

Introduction to Transients Capture

Captures high-resolution waveforms during disturbances like dips, swells, and transients.

Transients Waveform Display

Shows voltage and current waveforms captured during disturbances.

Transients Tips and Hints

Guidance on identifying and troubleshooting equipment malfunctions caused by transients.

Chapter 19 Power Wave

Introduction to Power Wave Mode

Functions as an 8-channel scope recorder for high-resolution waveforms.

Power Wave Screen

Accesses the Power Wave recording function.

Power Wave Meter Screen

Displays recorded half-cycle RMS values for voltage, current, and power.

Power Wave Waveform Screen

Displays recorded waveforms from the Trend screen area of interest.

Power Wave Tips and Hints

Monitoring sudden load changes and their influence on voltage and current waveforms.

Chapter 20 Mains Signaling

Introduction to Mains Signaling

Detects control signals on power distribution systems for remote appliance control.

Mains Signaling Trend Screen

Shows trends of control signals over time, selectable as voltage percentage or average.

Mains Signaling Events Table

Lists events of control signals occurring during measurement, with details.

Mains Signaling Tips and Hints

Essential to know control signal frequencies in advance for capture.

Chapter 21 Logger

Introduction to the Logger Function

Allows logging of multiple readings with high resolution at adjustable intervals.

Logger Start Menu

Select interval time, readings to log, duration, and start method.

Logger Meter Screen

Displays all current readings logged by the logger function.

Logger Trend Screen

Shows trends of logged readings, allowing selection of trend sets.

Logger Events Table

Lists all threshold crossings of phase voltages recorded by the logger.

Chapter 22 Shipboard V/A/Hz

Introduction to Shipboard V/A/Hz

Provides measurements useful for shipboard installations, complying with MIL-STD-1399-300B.

Shipboard V/A/Hz Meter Screen

Overview of voltage, current, and frequency measurements for shipboard use.

Shipboard V/A/Hz Trend Screen

Shows changes over time for shipboard V/A/Hz measurements.

Shipboard V/A/Hz Events

Lists events like dips and swells occurring during shipboard measurements.

Chapter 23 Cursor and Zoom

Introduction to Cursor and Zoom

Explains how to use Cursor and Zoom to investigate display details.

Cursor on Waveform Displays

How to use the cursor and zoom features on waveform displays.

Cursor on Trend Displays

How to use the cursor and zoom features on trend displays.

From Events Table to Trend with Cursor

Transitioning from an events table to a trend display with the cursor active.

Cursor on Bar Graph Displays

How the cursor operates on bar graph displays for data investigation.

Chapter 24 Setting up the Analyzer

Introduction to Analyzer Setup

Explains how to make personal setups to meet specific user requirements.

Initial Setups Guide

Adjusting general settings like language, frequency, and voltage.

Power-On and Welcome Screen

Overview of settings displayed on the welcome screen at power-on.

USER PREFerences Configuration

Customizing language, phase settings, display, and factory defaults.

MANUAL SETUP Options

Customizing functions related to measurements, scaling, and preferences.

Limits Adjustments Guide

Saving, recalling, and defining limits for Power Quality Monitoring and events.

Chapter 25 Using Memory and PC

Introduction to Memory and PC Usage

Explains how to save, view, rename, delete data, and set up PC communication.

Using Analyzer Memory

Details the four types of data that can be stored in the Analyzer's memory.

Making and Managing Screenshots

How to capture, save, recall, rename, and delete screenshots.

Memory Operations Menu

Accessing menus to save, recall, view, delete, and print datasets and screenshots.

Chapter 26 Tips and Maintenance

Introduction to Tips and Maintenance

Covers basic maintenance procedures that can be performed by the user.

Cleaning the Analyzer and Accessories

Instructions for cleaning the Analyzer and its accessories safely.

Storing the Analyzer

Recommendations for storing the Analyzer for extended periods.

Keeping the Battery in Good Condition

Guidance on maintaining battery health for optimal performance.

Installation of Options

Information on installing future optional expansions for the Analyzer.

Parts and Accessories

Lists user-replaceable parts and accessories available for the Analyzer.

Troubleshooting Common Issues

Solutions for common problems like the Analyzer not starting or screen issues.

Chapter 27 Specifications

Introduction to Specifications

Overview of the document's specifications section.

Models Concerned

Lists the Fluke Analyzer models covered by the specifications.

Performance Characteristics

Details the guaranteed numerical properties and accuracy of the Analyzer.

Environmental Data

Information on environmental conditions affecting the Analyzer's performance.

Safety Characteristics

Details safety standards and design requirements for the Analyzer.

Electrical Measurements Specifications

Technical specifications for voltage and current inputs, bandwidth, and sampling.

Appendix A Measuring Methods

Introduction to Measuring Methods

Describes power measurement and energy loss calculation methods used in Fluke instruments.

Power Measurement Methods Explained

Details algorithms based on Unified Method and IEEE1459 standard.

Energy Loss Calculation Methods

Explains calculation of losses due to resistance, harmonics, and unbalance.

The Unified Method Explained

Splits power measurement into components like Full, Fundamental, Harmonic, Unbalance.

Symmetrical Components in Three-Phase Systems

Explains the method to resolve unbalanced 3-phase systems into symmetrical components.

Active Power (P) Calculation

Details calculation of active power, both phase and system, including fundamental.

Fundamental Active Power (P1) Calculation

Calculates fundamental powers using FFT results and phase angle.

Apparent Power (S) Calculation

Details calculation of apparent power, phase and system, from RMS values.

Fundamental Apparent Power (S) Calculation

Calculates fundamental apparent power using RMS voltage and current.

Fundamental Reactive Power (Q) Calculation

Explains calculation of fundamental reactive power using phase angle.

Harmonics Power (Dh) Calculation

Calculates total disturbance power due to harmonics.

Unbalance Power (Du) Calculation

Measures unbalance power on system level from fundamental apparent power.

Power Factor (PF) Calculation

Indicates system effectiveness using full spectrum power and apparent power.

Displacement Power Factor (DPF) and Cosine Phi

Calculates DPF and Cosine Phi from fundamental power components.

Power & Energy Losses Calculation

Details line power loss and residual power loss calculations.

Classic Method for Power Calculation

Explains the alternative arithmetic method for system power calculation.

Appendix B Installing USB Drivers

Introduction to USB Driver Installation

Describes how to install drivers for PC communication via USB interface.

Installing the USB Drivers Step-by-Step

Provides a step-by-step guide for installing Fluke USB and Serial Port drivers.

Appendix C Instrument Security Procedures

Introduction to Instrument Security

Details the memory devices and security procedures for the Analyzer.

Security Summary of Memory Contents

Summarizes memory content behavior at power-off and security measures.

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