Fluke Norma 4000/5000
High Precision Power Analyzers
Technical Data
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 efficient.
Based on a patented high-bandwidth
architecture, Fluke Norma Series power analyzers
deliver precise measurements of single or three-
phase 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.
•
Fluke Norma 4000:
Ideal for field 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
Number of Phases
Bandwidth
Basic Accuracy
Sampling Rate
Voltage Input Range
Current Input Range (direct, not via shunt)
Current Input Range via shunt
Display
Measured data memory
Memory for Settings
Fast Fourier Transformation (FFT)
RS232 Interface
PI1 Process Interface
(8 analog / impulse inputs and 4 analog
outputs)
IEEE 488/GPIB Interface
Fluke NormaView PC Software (for data
download, analysis)
1 or 3
Fluke Norma 5000
3, 4 or 6
dc to 3 MHz or dc to 10 MHz depending on input
module
0.2%, 0.1% or 0.03% depending on input
modules
0.33 MHz or 1 MHz depending on input modules
0.3 to 1000 V
0.03 mA – 20 A depending on input module
Table Shunts on page 10
Color, 5.7“ / 144 mm - 320 x 240 pixel
4 MB
Standard
To the 40
th
harmonic
Standard
Optional
•
Optional
Standard
Fluke Norma Series power
analyzers -- optimum efficiency
requires precise measurements
Key Features
•
Compact, high precision power analyzers – easy to carry
and save working space.
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 influence 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 efficiency
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.
•
Simple user interface ensures easy, intuitive operation.
•
Standard configurations 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 .
•
FFT analysis, vector diagram display, recorder function
th
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.
Fluke Norma Series power analyzers provide
easy & reliable use in the field or as a bench
unit in test laboratories.
2 Fluke Corporation
Fluke Norma 4000/5000 power analyzers
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 efficiency 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.
tan
δ
(dissipation factor) measurement
– Measure
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 certification 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 40
th
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
configurable 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.
Configuration
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 specific applications. Options
such as additional interfaces, analogue inputs and outputs
are also available. The analyzer firmware can be updated via
the standard RS232 interface.
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.
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 efficiency lighting loads.
With the arrow keys, users can change phases or
move the cursor to highlight individual fields, which
can be accessed using the ENTER key. Settings can
be changed to suit the application at hand.
Configurations 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
Non gapping
The exceptionally high processing power enables precise
measurements without gapping, ensuring good results even
with rapidly changing signals.
The Fluke NormaView software improves operation
efficiency 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.
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.
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 efficiency in real time.
Standard configurations
There are four different measuring channels available for
each Fluke Norma Series power analyzer. For the highest
level of flexibility and simplicity, you can choose from a
variety of standard configurations. 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
specifications section.
4 Fluke Corporation
Fluke Norma 4000/5000 power analyzers
Specifications
Ambient conditions
Operating Temperature Range
Storage Temperature Range
Housing
Weight
Dimensions (HxWxD)
5 °C to 35 °C (41 °F to 95 °F)
-20 °C to 50 °C (-4 °F to 122 °F)
Equipped with a solid metal case to meet stringent EMC requirements.
Fluke Norma 4000: Base unit approx. 5 kg (11 lb.)
Fluke Norma 5000: Base unit approx. 7 kg (15 lb.)
Fluke Norma 4000:
15 cm x 23.7 cm x 31.5 cm (5.9 in. x 9.3 in. x 12.4 in.)
Fluke Norma 5000:
15 cm x 44.7 cm x 31.5 cm (5.9 in. x 17.6 in x 12.4 in.)
5.7“ / 144mm - 320 x 240 pixel
User-selectable background lighting and contrast.
B2 (according to IEC 60654-1) max. 85 % relative humidity, non-condensing.
85 to 264 V ac, 47 to 440 Hz, dc 120 to 370 V, approximately 40 VA ( 65 VA Fluke Norma 5000), European plug with
switch.
Safety sockets 4 mm, 2 for each input. External shunt connection over BNC socket.
Membrane keyboard with cursor – function keys and direct functions.
Display
Climatic Class
Mains Connection
Measuring Terminals
Operation
Measured Values
Non-gapping calculation of averaged values for each phase. In three phase system additionally calculation of total
power and averaging of V and I of the three phases. The fundamental H01 will be calculated in synchronous mode
also for these values.
U
RMS
effective value, U
rm
rectified mean, U
m
mean value
U
p
-, U
p
+, U
pp
peak values
U
cf
crest factor U
cf
, U
ff
form factor
U
fc
fundamental content
U
thd
distortion factor DIN, IEC
I
RMS
effective value, I
rm
rectified mean, I
m
mean value
I
p-
, I
p+
, I
pp
peak values
I
cf
crest factor I
cf
, I
ff
form factor
I
fc
fundamental content
I
thd
distortion factor DIN, IEC
P active power [W]
Q reactive power [Var]
S apparent power [VA]
λ,
cos
ϕ
phase angular
Integral function for active power P, reactive power Q, apparent power S, voltage (U
m
) and current (I
m
),
Number of digits 4 or 5 dependent on measured value.
Frequency and Synchronization
Range
Accuracy
•
•
•
•
•
•
0.2 Hz to sampling rate (102 kHz / 341 KHz / 1 MHz)
±0.01 %
Channels which can be selected: all U/I or external input.
One of three low pass filter with different frequencies can be switched into the signal.
The frequency is always visible on the top of the screen.
The BNC synchronization socket on backside of the instrument can be used either as input or output.
The input signals can be measured up to the sample rate of the power phase. The maximum level must not be higher then 50 V.
The output signal is a pulsed 5 Volts TTL signal (frequency depends on the measured synch frequency).
Configuration Memory
Up to 15 user configurations can be saved into a permanent memory and reloaded later on. Changes that were not saved are lost after switching off the instrument.
Standards and Safety
Electrical Safety
EN 61010-1 / 2
nd
Edition 1000 V CAT II (600 V CAT III)
Degree of pollution 2, safety Class I
EN 61558 for transformer
EN 61010-2-031/032 for accessories
For voltage inputs Measurement range 1000 V
eff
, 2 kV
peak
For current inputs Measurement range 10 A
eff
, 20 A
peak
Mains input housing (earth ground connector): 1.5 KV ac
Mains connection measuring inputs: 5.4 kV ac
Measuring inputs housing: 3.3 kV ac
Measuring input terminals: 5.4 kV
Emission: IEC 61326-1, EN 50081-1, EN 55011 Class B
Immunity: IEC 61326-1 / Annex A (industrial sector), EN 50082-1
Maximum Inputs
Test Voltages
Electromagnetic compatibility
5 Fluke Corporation
Fluke Norma 4000/5000 power analyzers
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