Fluke Norma 4000, Norma 5000 Specifications

Fluke Norma 4000/5000

High Precision Power Analyzers

Reliable, highly accurate
measurements for the test &
development of power electronics

Compact Fluke Norma Series power analyzers
include the latest power measurement
technology to assist engineers working with
motors, inverters, lighting, power supplies,
transformers and automotive components in
making their products more effi cient.
Based on a patented high-bandwidth
architecture, Fluke Norma Series power analyzers
deliver precise measurements of single or three­phase current and voltage, harmonics analysis,
Fast Fourier Transformation (FFT) analysis, as well
as calculations of power and other derived
values. They provide class-leading accuracy and
common mode rejection for any waveform,
frequency, or phase shift.

Technical Data

Fluke Norma 4000:

•

Ideal for fi eld testing, the Fluke Norma
4000 power analyzer offers easy and
straight-forward operation. Features
include: 1 to 3 power phases, 5.7” / 144
mm color display, harmonic analysis, FFT
analysis, scope mode, vector diagram
display, recorder function, Fluke
NormaView PC software, and 4 MB RAM
data memory.

Fluke Norma 5000:

•

Providing the highest bandwidth on the
market, the Fluke Norma 5000 power
analyzer is the ideal test and analysis tool
for the development of frequency
converters and lighting equipment.
Features include: 1 to 6 power phases,
optional internal printer, and all of the
features and functionality of the Fluke
Norma 4000 power analyzer described
above.

Fluke Norma Series power analyzers
at a glance

Fluke Norma 4000 Fluke Norma 5000

Number of Phases 1 or 3 3, 4 or 6
Bandwidth dc to 3 MHz or dc to 10 MHz depending on input

Basic Accuracy 0.2%, 0.1% or 0.03% depending on input

Sampling Rate 0.33 MHz or 1 MHz depending on input modules
Voltage Input Range 0.3 to 1000 V
Current Input Range (direct, not via shunt) 0.03 mA – 20 A depending on input module
Current Input Range via shunt Table Shunts on page 10
Display Color, 5.7“ / 144 mm - 320 x 240 pixel
Measured data memory 4 MB
Memory for Settings Standard
Fast Fourier Transformation (FFT) To the 40
RS232 Interface Standard
PI1 Process Interface

(8 analog / impulse inputs and 4 analog
outputs)

IEEE 488/GPIB Interface Optional
Fluke NormaView PC Software (for data

download, analysis)

module

modules

Optional

Standard

th

harmonic

Fluke Norma Series power
analyzers -- optimum effi ciency
requires precise measurements

Key Features

• Compact, high precision power analyzers – easy to carry

and save working space.

• Simple user interface ensures easy, intuitive operation.

• Standard confi gurations allow users to specify the exact

functionality required for their own unique application.

• Accurately display dynamic events on all phases at

exactly the same point in time with simultaneous parallel
acquisition of all phases.

• All inputs are galvanically isolated to avoid short circuits

in all applications.

• Voltage, current and power harmonics up to the 40

th

.

• FFT analysis, vector diagram display, recorder function

and Digital Oscilloscope (DSO) mode included.

• User-selectable average time – from 15 ms up to 3600 s –

for dynamic measurements.

• 4 MB on-board memory for storage of measured values.

• RS232 and USB available as standard;

optional IEEE 488/Ethernet available.

• Optional process interface available to measure torque

and speed with external sensors; includes four analog
outputs for easy use on motor and drive applications.

• 341 kHz or 1 MHz sample rates for detailed signal

analysis.

• Bandwidth from dc to 3 MHz / 10 MHz for reliable

measurement precision.

• Includes Fluke NormaView PC software for setup, data

download, analysis.

Applications

Electric motors – Complete measurements of both

electrical and mechanical power values with an
uncertainty of only 0.1%. Through detailed spectrum
analysis and dynamic torque calculation capabilities,
switching losses caused by the inverter are
accurately measured, and a thorough evaluation is
made of torque transients and harmonics at higher
frequencies.

Inverter drive systems – Simultaneous
measurement of all electrical and mechanical power
parameters in the same time window enables users
to observe the infl uence one component has on
another, or on the whole system.

Lighting systems – Unique bandwidth of up to 10
MHz and a high sampling rate up to 1 MHz provide
detailed signal analysis at ballast outputs. A unique
shunt technology enables power measurements at
very high frequencies. Simultaneous measurement
of input and output power provides instant
calculation of ballast losses.

Transformers – Synchronous six-phase power
measurements enable highly accurate effi ciency
and loss calculations of large power transformers
even at very low power factors. Synchronous
multiphase resistance measurements are also
possible of transformer coils. The internal formula
editor enables voltage ratio calculations, and the
combination of high-precision fundamental values
and wide bandwidth provides detailed harmonics
analysis.

Fluke Norma Series power analyzers provide
easy & reliable use in the fi eld or as a bench

2

Fluke Corporation Fluke Norma 4000/5000 power analyzers

unit in test laboratories.

δ

Basic Functions

Automotive – Detailed analysis of all electrical and
mechanical components installed in modern cars for
developing strategies that help reduce fuel
consumption or the increase the range of electric
vehicles. Synchronous electrical input and
mechanical output measurements provide complete
data on the effi ciency and losses of individual
components as well as the whole drive system.

Switching power supplies and UPS – Very wide
bandwidth enables detailed and accurate power
measurements in the switching link of switching
power supplies. Unique coaxial shunt technology
delivers precision results in high frequencies of
several 100 kHz.

Charge pumps/boost converters – Wide
measurement bandwidth combined with wide
dynamic range enable precise measurements of
charge pumps with very high switching frequency
in the link circuit.

Current transducers – Detect very small phase
shift errors between the various current and voltage
channels for support the calibration of current
transducers.

(dissipation factor) measurement – Measure

tan
power at very small power factors and calculate tan
δ from voltage and current at very low loss angles.

Calibration and test laboratories – High
measurement accuracy enables use as a standard
for power calibration and for the certifi cation of
voltage, current, power and distortion.

Fast Fourier Transformation (FFT)

Calculation of harmonics with graphical
representation. Up to 3 harmonic
spectrums are displayed simultaneously.
Measured values: U, I, & P per phase.
Order: 1

st

to 40th harmonics, maximum

half sample frequency.

Digital Oscilloscope (DSO)

Simultaneous display of up to 3
measured values at sample level. Quick
view of waveform and distortion.

Integration function (Energy)

Simultaneous display of up to 6
confi gurable numeric values. Start/Stop
conditions and positive negative
direction available.

Vector display

Vector display of the fundamental for up
to 6 signals. For easy testing of the right
connection of the instrument and quick
overview of the phase angle of each
signal.

Recorder function

Display of average values over time for
trend determination.

RAM data memory

Storing of sample and average values;
setting of start and stop conditions.
From the RAM approximately 4 MB are
available for the storage of measured
values.

Confi guration

Set up the analyzer to measure and
display data in the format required.

3 Fluke Corporation Fluke Norma 4000/5000 power analyzers

Measure, test & analyze with high
precision and ease

Measuring system

Fluke Norma 4000 and Fluke Norma 5000 power analyzers
accurately measure current and voltage and calculate active,
reactive and apparent power and calculate other derived
values from these high-precision measurements.
Accuracy is not affected by either the waveform shape or
frequency over a wide range. Phase shift accuracy is
maintained due to the input channel design. Harmonics are
calculated up to half of the sampling rate.
The DSO function represents measured input parameters
as waveforms. Voltage and current can be measured directly
via the instrument’s integrated voltage dividers and shunts.
It is also possible to connect external voltage dividers as well
as shunts or current probes for specifi c applications. Options
such as additional interfaces, analogue inputs and outputs
are also available. The analyzer fi rmware can be updated via
the standard RS232 interface.

High precision measurements

Fluke Norma Series power analyzers are designed to
measure signals in a wide frequency range from dc to MHz.
The input stages are dc coupled and designed to handle high
rise time signals. A zero and offset calibration against a
stable voltage reference runs automatically over short time
periods to stabilize the accuracy.
All voltage and current channels are separated by a
unique technology of barriers for high channel isolation and
common mode rejection. This makes Fluke Norma Series
power analyzers suitable for special applications, such as the
switching waveforms present on variable frequency drives or
high effi ciency lighting loads.

Non gapping

The exceptionally high processing power enables precise
measurements without gapping, ensuring good results even
with rapidly changing signals.

Longtime accuracy

Fluke Norma Series power analyzers maintain high
performance and reliable accuracy within the industry’s
longest recommended recalibration interval of two years.
This long interval reduces downtime and saves service costs.

Standard configurations

There are four different measuring channels available for
each Fluke Norma Series power analyzer. For the highest
level of fl exibility and simplicity, you can choose from a
variety of standard confi gurations. This enables users to
select the power analyzer best suited to their application’s
power measurement requirements.
Each power phase module differs in basic accuracy,
current measuring range, sampling frequency, and
bandwidth. For detailed information about the available
optional modular power phases, please refer to Page 6 of the
specifi cations section.

Intuitive keypad operation

Fluke Norma Series power analyzers are very easy
to use. With their simple keypad layout and large
display, it is possible to select the desired screen
and quickly see the important data.

With the arrow keys, users can change phases or
move the cursor to highlight individual fi elds, which
can be accessed using the ENTER key. Settings can
be changed to suit the application at hand.
Confi gurations most used can be saved for later use.

The input modules can handle up to 10 A or 20 A
directly or measure current via wideband precision
shunts. The available range of shunts enables
measurements up to 1500 A and can be used in
conjunction with all of the available input modules.

Powerful NormaView PC software

The Fluke NormaView software improves operation
effi ciency of the analyzers by enabling instrument
setup settings to be saved and stored along with the
measurement data. Instrument setups can be used for
particular measurement tasks. Settings can be easily
uploaded to the instrument with just a few mouse
clicks. The software also enables quick and easy data
download, analysis and report writing.

Optional process interface

The optional process interface can be used with both
Fluke Norma 4000 and Fluke Norma 5000 power
analyzers. It provides the simultaneous recording of
torque (M), speed (N) and mechanical power (Pm) of up
to four motors. Each of the eight inputs is switchable
between analog (voltage) or digital (frequency) input.
This interface provides synchronous capture at a
sample rate of 34 kHz. The interface also provides four
analog outputs, which are updated after every average
interval. By inputting the additional analog and digital
values it is possible to fully evaluate electrical and
mechanical effi ciency in real time.

4

Fluke Corporation Fluke Norma 4000/5000 power analyzers