Fluke 1750, 1577, 1743, 1744, 43B Brochure

Power Quality tools

for industrial and
commercial applications.

Troubleshooters

Recorders

Loggers

Power quality overview

What is power quality?

How reliably can your systems
operate their loads? That is
the essence of power quality.
Power disturbances can involve
voltage, current, or frequency
and typically manifest as dips,
swells, harmonic distortion,
unbalance, flicker, and tran­sients. These problems can orig-

inate in your own power

system
or from the utility. Defined in
terms of magnitude and dura­tion, power disturbances can
last microseconds, or involve
outages of hours or more.

The costs of poor power quality

The increasing cost of electrical
energy is driving industries to use
energy as efficiently as possible. Fluke
power and energy measuring tools are
a vital component in gaining control
of those costs. The traditional way of
reducing energy usage is monitoring
and targeting (M & T); Monitoring and
targeting determines when and where
energy is being used, and by doing so
discovers whether or not that energy
is being used effectively. Examples
of this include comparing building
occupancy with energy profiles.
Simple things like ensuring lighting
and heating systems are not being op­erated when a building is unoccupied
can create significant savings. Other
examples of energy waste include the
powering of machinery and plants
when no production is taking place,
and leaving equipment in standby
mode for extended periods of time.
The power and energy logging capa­bilities in Fluke Power Quality tools
enable the user to monitor and target
energy usage to identify these savings
opportunities.

Another way of determining whether
or not electrical equipment is operat­ing efficiently is to identify potential
power quality issues. Poor power qual­ity is expensive. First and foremost, it
pushes up your energy costs both from
excess power usage, and in penalties
your utility may assess for poor power
factor or high peak demands.

Poor power quality also takes a toll
on equipment, increasing the cost of
maintenance and repairs. Premature
equipment failures or damage caused
by power problems result not only in
the expense of replacing the equip­ment itself, but also in associated
labor costs for diagnosis and repair.

When equipment is not operating
due to unscheduled downtime, pro­ductivity drops and process consisten­cy suffers or fails, which in turn leads
to product waste. Fluke’s Power Quality
tools provide the means to discover
the source and magnitude of power
quality issues allowing savings oppor­tunities to be identified and capital­ized upon. Taking these capabilities
one step further, the Fluke 430 Series

II Power Quality and Energy Analyz­ers will quantify the actual fiscal cost
of wasted energy due to poor power
quality, ultimately saving money in
terms of your energy bill and the

effects of unplanned downtime.

How do you know you have
power quality problems?

You’ll easily recognize the symptoms:
flickering lights, power outages,
nuisance tripping of breakers, PLCs
and variable speed drives. Equipment
such as motors and transformers will
run hot or noisy. Some problems are
more subtle such as poor computer
performance, causing lock-ups and

data loss.

All of these problems
drive up your utility bills and drive
down efficiency.

Where do power quality
problems originate?

You might not realize that more than
80 percent of all power quality prob­lems originate within your facility.

Large equipment starting-up or
shutting down, improper wiring and
grounding, and overloaded circuits
or harmonics are just a few of the
culprits. Less than 20 percent of power
problems originate with the utility
transmission and distribution system.
Lightning strikes, equipment failure,
accidents, and weather conditions
all adversely affect the utility. Neigh­boring businesses, and normal
operation of utility equipment can
also affect the quality of power deliv-

ered to your facility.

Take a pro-active approach

You have the power to improve power
quality. Your frontline of defense is
regular and frequent inspection of your
facility with good maintenance prac­tices, using the right inspection equip­ment. That’s where Fluke can help.

Out-of-the-box solutions for energy
optimization and power quality

Fluke tools will help you troubleshoot,
record, and analyze power quality and
energy parameters with speed and
confidence.

• Get detailed information

• Locate a variety of disturbance sources

• Correctly diagnose problems

• Prevent problems

Why use one?

When?

Who?

Troubleshooters

These instruments include a live
display when immediate access to
the diagnostic information is needed.

Whenever a recurring problem
exists (such as overheating
transformers and motors, and
nuisance tripping of breakers).

On-site electrician or electrical
technician

Every Fluke energy optimization and
power quality tool is a solution
beginning with an intuitive user in­terface that makes advanced features
easy to access. Flexible and powerful
software is included with each tool, at
no extra cost.

Loggers

Loggers are the basic tools for creat­ing energy usage profiles used in
monitoring and targeting. You can
also use a power quality logger to
validate voltage quality and look for
general trends in the power quality.

When you need to know the loading
on a system, or to understand the
general quality of service.

Power quality specialist, on-site
electrician or electrical technician,
engineer facilities technicians and
high-end electrical contractors, com­missioners

Fluke offers a comprehensive line
of troubleshooters, power and energy
loggers, and recorders to handle a
broad range of power quality applica­tions. But how do you know which
tool is right for which job? Use the
quick reference guide below to identify
the right tool for the problems you’re
experiencing.

Recorders

Many problems can’t be found
immediately, especially those caused
by different loads interacting. Use
these instruments to record indepth
voltage and current information over
time, so you can better diagnose and
resolve problems.

When intermittent voltage
disturbances or high-speed
transients cause problems.

R&D engineer, facility manager,
plant manager, electrician

Industrial and commercial building applications

A

Recognizing, identifying, and solving
power quality problems is increasingly
important to businesses—so building
this essential knowledge will help
you get to the next level. You can count
on Fluke to bring you the understanding
and the proven tools you need.

Count on Fluke to help you find,
fix, and prevent power quality
problems

When you need to identify and solve
your electrical problems fast, Fluke has
the tool for the job.

• New to energy optimization and
power quality? Fluke offers intuitive

and safe troubleshooting tools with
online seminars and application notes
to help you get started.

• Seasoned pro? Fluke has the

advanced products and industry
case studies to match your most
demanding problems.

Frontline troubleshooting

and predictive maintenance

In these applications, a member
of the facility’s maintenance team
responds to failures that may result in
downtime.

When the facility is down it is
not generating revenue, so there is
extreme urgency to get these prob­lems identified so operations can be
restored as quickly as possible. With
equipment down, the maintenance
tech wants to see information about
the problem right on the screen of
the tool—as opposed to recording
it and then analyzing the data later
with a PC.

Symptoms include:

• Overheating transformers

• Overheating motors

• Reduced operating life of motors

and transformers

• Control system problems

(PLCs tripping)

• Nuisance tripping of circuit

breakers

B

Load studies

Before the installation of new
equipment or major distribution
changes, load studies are conducted
to determine if the system has
enough electrical capacity to handle
the proposed loads.

The three groups that may
conduct a load study include:

• Electrical contractors—who have

been hired to install new

equipment.

• The maintenance team—if they

are installing equipment.

• The utility—when a new facility

is being built and there is a
need to determine what trans­ formers and other equipment
will be needed to meet power
requirements.

Energy surveys

C

The goal of an energy survey is to
reduce the electrical energy usage.

Simple monitoring and targeting
can discover savings opportuni­ties by comparing daily and weekly
energy usage profiles with facilities
activities. Monitoring and targeting
can also pinpoint reductions in peak
demand charges and power factor
penalties.

An energy survey is performed over
whatever period of time captures a
representative energy profile of the
business in question. This could be
a day, week, or month depending on
industry. The facility uses the results
of the survey to guide improvements
in energy consumption, such as
installing high efficiency equipment
or correcting power factor. The test
will then be repeated to validate the
benefit of the changes.

Fluke’s new Unified
Power Measurement
(UPM) capability can also
discover energy waste
due to specific power
quality issues such as
harmonics and unbal­ance. UPM specifically
details the energy
wasted due to the
presence of these
power quality issues.
By reducing harmonics
and unbalance you can
reduce the overall
amount of energy used.

In the US, regulation NEC 220.87
defines how to properly perform a
load study in order to obtain an
electrical permit.

Voltage quality

D

Customers expect their utilities to supply
voltage that meets a minimum level of
quality to allow their facilities to run
without problems. When a customer
experiences a voltage quality issue, they
often assume that the utility is at fault,
so the customer or the utility will use a
tool to validate the voltage quality
at the service entrance. In Europe
a standard for voltage quality has been
established: EN 50160. Many countries
outside of Europe accept this standard
as well. If the utility is ruled out as the
source of the problem, the next step is
to conduct voltage quality tests inside
the facility and at the load.

Symptoms of voltage quality
problems include:

• Flickering lights

• Tripping/resets

• UPS cycling

Long-term and intermittent

E

analysis

Many times, the problem cannot be
identified immediately. It could be the
interaction of different loads on the
power system causing the problem. In
this case, an instrument that can record
voltage and current information over
time helps the user more easily diag­nose the disturbance. These tests often
use a series of instruments, recording
at multiple locations simultaneously to
pinpoint the root cause of the distur­bance. Tests can last for months while
personnel wait for the symptom to occur
so they can correlate it to the specific
event that caused the problem.

Symptoms include:

• Intermittentvoltagedisturbances

• Highspeedtransients

Troubleshooters

Loggers

Fluke 345
Power Quality
Clamp Meter

Monitor electronic loads.

Combining a power analyzer, power
quality logger, and clamp meter, the
Fluke 345 is ideal for commissioning
and monitoring electronic loads.

• Set up and troubleshoot
variable frequency drives
and UPS systems
Accurately measure key power

quality parameters. A low-pass filter

removes high frequency noise.

• Uncover harmonic issues that
damage or disrupt equipment

Analyze the harmonic spectrum
graphically, with the bright, color,
power meter display, or digitally.

• Measure inrush current to
capture nuisance circuit­ breaker tripping from 3 to

300 seconds.

• Verify system capacity with
load studies—before adding
loads.

• Measure dc current up to
2000 A without breaking the

circuit

The Hall Effect clamp meter design

makes it possible.

• Analyze trends or catch
intermittent problems with long-

term power quality monitoring.
Monitor for minutes or months,
including harmonics, with high­ capacity internal memory.

• Measures three-phase balance
loads.

• 600 V CAT IV safety rating for
use at the service entrance.

• Includes Power Log software
for generating reports and viewing
graphs.

Fluke 43B
Power Quality
Analyzer

Get control of power problems.

Maintain power systems, troubleshoot
power problems, and diagnose
equipment failures with one rugged,
handheld tool. The Fluke 43B com­bines the most useful capabilities of
a power quality analyzer, multimeter,
and scope.

• Combines the most useful capabili-
ties of a power quality analyzer,
multimeter and scope.

• Trends voltage, current, frequency,
and power harmonics.

• Captures voltage sags, transients,
and inrush current.

• Tracks intermittent problems
and power system performance

with monitoring functions. Records
two selectable parameters up to
16 days.

• Calculates 3-phase power on
balanced loads with a single-phase
measurement.

• Measures resistance, diode voltage
drop, continuity, and capacitance.

• 6.5 hours of operating time with
new NiMH battery.

• Includes FlukeView

for logging readings over time in
cluding a complete harmonic profile
up to the 51st harmonic.

®

software

Fluke 430 Series II
Three-Phase Power Quality
and Energy Analyzers

Pinpoint power quality problems
and monetize energy loss.

The new 430 Series II analyzers offer
the best in power quality analysis,
and introduce, for the first time ever,
the ability to monetarily quantify
losses caused by power quality issues.
Use for:

• Frontline troubleshooting
Quickly diagnose problems
on-screen to get your operation
back online.

• Energy loss management

Measure and quantify specific
causes of energy losses to enable
simple return-on-investment
calculation of harmonics and
unbalance mitigation equipment.

• Power inverter efficiency
Simultaneously measure AC input
power and DC output power for
power electronics systems.

• Capture fast RMS data, show half-
cycle and waveforms to character­ize electrical system dynamics.

• Predictive maintenance
Detect and prevent power quality
issues before they cause downtime.

• Quality of service compliance
Validate incoming power quality
at the service entrance.

• Long-term analysis

Uncover hard-to-find or intermittent

issues.

• Load studies

Verify electrical system capacity

before adding loads.

• Dynamic load testing

Capture instantaneous values to

see the effect of load switch on
generators and UPS systems.

Fluke VR1710
Power Quality
Recorder

A simple plug-in voltage logger
to pinpoint what’s happening at
single phase outlets.

Whether it’s loose connections or
transients caused by equipment
switching or lightning strikes the
VR1710 will find the problem. Power
quality parameters including rms
average, transients, flicker, and har­monics up to the 32nd, are recorded
using a user-selected average period
from one second to 20 minutes.

• Fast and easy recording of
voltage trends, dropouts, and
power quality
Easily pinpoint the root cause of

single phase voltage problems.

• Continuous recording of all
values with no gaps
Save testing time by getting the

whole picture with one instrument
that records both events and voltage.

• Min, Max, and Average rms
values (1/4 cycle) with time
stamp
Quickly see what happened and

when.

• Includes PowerLog software
package for quick download,

analysis, and automatic reporting–
Save time by generating power
quality reports automatically with
pre-set templates.

Recorders

Fluke 1735
Three-Phase Power
Logger

Study energy consumption
and loads.

For electricians or technicians who
need basic power quality logging.
Set it up in seconds. Monitor and
record most power parameters for
up to 45 days.

• Load studies
Verify electrical system capacity

before adding loads.

• Energy assessments
Quantify energy consumption
before and after improvements to
justify energy-saving devices.

• Harmonics surveys
Capture energy profiles to enable

energy optimization actions.

• Improve reliability by capturing

voltage events

Monitor for dips and swells from
load switching that cause spurious
resets or nuisance circuit breaker
tripping.

• Includes Fluke Power Log
software

Generate reports and view graphs.

Fluke 1740 Series
Three-Phase Power Quality
Loggers Memobox

Easy power quality logging.

The everyday power meter for tech­nicians who need to troubleshoot
and analyze power quality issues.
Simultaneously log up to 500 power
parameters for up to 85 days to
uncover intermittent and hard-to-find
power quality issues.

• Uncover root causes of equipment
malfunctions.

• Check incoming power quality
at the service entrance.

• Establish a power quality

baseline and check compatibility

with critical systems before installing
new equipment.

• Load studies

Verify system capacity before
adding loads.

• Energy assessments

Quantify energy consumption,
power factor, and overall power
quality before and after improve­ ments, to validate performance.

• Installs inside the cabinet

Compact, fully-insulated housing
and accessories fit easily in tight
spaces, next to live power.

• Includes PQ Log software

Quickly analyzes trends, creates
statistical summaries, and generated
detailed graphs and tables.

Fluke 1750
Three-Phase Power Quality
Recorder

Threshold-free measurement
ensures you’ll never miss an event.

Capture every measurement, every
event, on every cycle, all the time.
The Fluke 1750 makes it automatic.
Excellent accuracy and resolution
provide complete visibility into your
distribution system.

• Long-term analysis

Uncover hard-to-find or intermit­ tent issues.

• Power quality surveys
Quantify power quality throughout
a facility, documenting results with
professional reports.

• Quality of service compliance
Validate incoming power quality at

the service entrance.

• Portable monitoring
Monitor critical equipment to

capture power quality events and
correlate them with equipment
malfunctions.

• Quick, reliable configuration

Android based wireless tablet “font

panel interface” provides a window
into what the instrument is
ing, even in awkward test locations.

• Threshold-free set-up

Apply thresholds after the data
is collected.

• Plug and play

Set up in minutes with self­ identifying current probes and
simple lead voltage connections.

• Includes Intuitive PC software

Easy-analysis and reporting

of data with Fluke Power Analyze

V2.1 software with automatic
report generation.

record-

Fluke 1760
Three-Phase Power Quality
Recorder Topas

Class-A compliance for your most
demanding power quality tests.

For advanced power quality analysis
and consistent compliance testing
of industrial power distribution
systems. The Fluke 1760 is designed
for medium-voltage and low-voltage
networks.

• Detailed disturbance analysis
Perform high-speed transient
analysis and uncover root cause of
equipment malfunctions for mitiga­ tion and predictive maintenance.
Capture even very short impulses
such as lightning strikes.

• Fully compliant to IEC
61000-4-30 Class-A

Offers indisputable verification
of incoming power quality at the
service entrance.

• Correlate events at multiple
locations
Use GPS time synchronization

to quickly detect where a fault first
occurred,
the facility.

• Galvanic separation and
dc coupling
Make complete measurements

on dissimilar power systems. For

example, you can troubleshoot

UPS
recording
power output.

• Power quality and power load
studies
Assess baseline power quality

to
systems
electrical system capacity before
adding loads.

• Includes Comprehesive
software
Fluke Power Analyze V2.1 software

provides trend diagrams for root
cause analysis, statistical summaries
report writing, and real-time data
monitoring in the online mode.

either inside or outside

systems by simultaneously

the battery voltage and

validate compatibility with critical

before installation. Verify

,

Recommended applications

Applications

Frontline
troubleshooting
and predictive
maintenance

Load studies

Energy surveys

Voltage quality

Long-term/inter­mittent analysis

Energy
monetization

Troubleshooters Loggers Recorders

345 43B 430 II 1710 1735 1740 1750 1760

• • • • •

• • • • •

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• • • • •

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•

Single-phase Single-phase Three-phase Single-phase Three-phase Three-phase Three-phase Three-phase

i430 Thin Flex 4 Pak i5sPQ3, 5 A ac Current

Clamps, 3-pack

Learn more!

Visit www.fluke.com for:

• Free Power Quality video

• Application Poster

• On-site demo

• Training

GPS430-II Time
Synchronization Module

Fluke. Keeping your world
up and running.

Fluke Corporation
PO Box 9090, Everett, WA 98206 U.S.A.

Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands

For more information call:
In the U.S.A. [phone] or
Fax [phone]
In Europe/M-East/Africa [phone] or
Fax [phone]
In Canada (800)-36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com

©2007, 2009, 2011 Fluke Corporation.
Specifications subject to change without notice.
Printed in U.S.A. 10/2011 2643567C A-EN

Modification of this document is not permitted
without written permission from Fluke Corporation.

®