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POWER 1000 POWER 1000
Universal Power Measuring Instrument for
all Electrical Systems


Complete power analysis with simultaneous measurement
of all relevant electric supply quantities

Power and energy analysis in power supply systems, as
well as at the outputs of frequency converters

Harmonic analysis up to the 50th harmonic including sub-
harmonics

Flicker analysis in accordance with EN 61000-4-15

8 isolated measuring circuits (4 voltage and 4 current),
100 kHz sampling rate per measuring circuit

Color touch-screen display, 5½", ¼ VGA

Storage of measurement data / settings to plug-in CF
memory card or USB memory stick

Transient measurements, 1300vpk as short as 10usec

USB interfaces for PC, external printer/memory/keyboard

Ethernet TCP/IP with integrated web server for remote control and read-out

4 digital status inputs for indicating consumer operating states

4 digital control inputs for synchronizing the measuring interval, and for use as meter inputs

1 relay output for alarms

Internal rechargeable battery with charging controller for power failures

Worldwide use is made possible with a broad range variable power pack (85 to 250 V AC/DC)
The POWER 1000 is suitable for broadband
measurement of electrical quantities in DC systems,
as well as single and 3-phase AC systems with any
load and line frequencies of up to 1000 Hz. Even in
systems with variable frequency at frequency
converter outputs the POWER 1000 is first choice,
for a wide range of applications:

Energy Technology

Measurement in low and medium-voltage*
systems including features for evaluating power
quality indices

Measurement and recording of electrical
operating parameters for wind turbine generator
systems together with wind speed*

Measurement and recording of electrical
operating parameters for photovoltaic energy
systems together with light intensity*

Electrical Engineering

EMC testing of electrical devices and systems,
including harmonics and flicker
Measurement
of
static and dynamic alternating
and direct current quantities at
electrical/electronic products in R&D,
manufacturing, the test lab and for service
applications


* requires additional transducer
Building Services and Operations
Technology

Acquisition and recording of mains power
anomalies for the clarification of interference in
the electrical installation and at power consumers

Recording and analysis of start-up and operating
performance of standby generating plants

Measuring and recording of characteristic
electrical quantities for dimensioning static VAR
compensators, and testing it for correct
functioning

Load and energy consumption measurements in
electrical distribution systems or at operating
equipment for the detection of critical operating
states or potential energy cost-savings

Drive Technology

Power measurements at electrical motors with
simultaneous recording of mechanical quantities
such as RPM, torque, pump pressure or flow
rate*


Determination of characteristic motor values
during operation with a frequency converter

Vehicle and Aircraft Manufacturing, Shipbuilding

Measurements at generators and power
consumers in DC automotive electrical systems

Power and harmonics measurements in
locomotives and railway electrical systems

Power and harmonics measurements for onboard
electrical systems in aircraft and ships Symbol

Measured Quantity

Unit of
Measure
Chan
1-2-3
Chan4

Sum
1-3
Ux
L-N voltage, RMS value
V
X
X
X
Ux
L-L voltage, RMS value
V
X
X

Ix
Phase current, RMS value
A
X
X
X
Px
Active power
W
X
X
X
Sx
Apparent power
VA
X
X
X
Qx
Reactive power
var
X
X
X
Dx
Distortion power
var
X
X
X
Qcx
Compensation power for reaching setpoint of cos var
X
X
X
WP+x
Active energy import
Wh
X
X
X
WP-x
Active energy export
Wh
X
X
X
WSx
Apparent energy
VAh
X
X
X
WQx
Reactive energy
varh
X
X
X
cosx
Displacement power factor
--
X
X

x
Phase-shift angle
°[degrees]
X
X

PFx
Power factor (P/S)
--
X
X
X
CFUx
Voltage crest factor
--
X
X
X
CFIx
Current crest factor
--
X
X
X
fx
Voltage frequency
Hz
X
X

ux(t)
Voltage waveshape
V
X
X

ix(t)
Current waveshape
A
X
X

px(t)
Active power waveshape
W
X
X

AsymU
Voltage unbalance of the 3~ system
%


X
SeqU
Phase sequence of the 3 voltages
123/321


X

FLICKER
Pmtx
Momentary flicker for voltage
Ux
X X
Pstx
Short-term flicker (10 min.) for voltage
Ux
X X
Pltx
Long-term flicker (2 h) for voltage
Ux
X X

HARMONIC DISTORTION
Vx THD, Vx THDG,
Vx THDS
Total, Group total, and Subgroup total harmonic distortion for
voltage
%
X
Vx PWHD
Partial weighted harmonic distortion for V x within an adjustable
range from hmin to hmax
%

X X
Vx H0, Vx H1,
Vx H2 V x H50
Voltage of DC component, Fundamental, and harmonic group
for Ix (absolute and relative to VxH1)
V, %
X X
Vx HG1 Vx HG50,
Vx HS1 Vx HS50,
Voltage of harmonic group and subgroup
(absolute and relative to VxH1)
V, %
X X
Vx IG1 Vx IG49
Vx IS1 Vx IS49
Voltage of inter-harmonic group and subgroup
(absolute and relative to VxG1)
V, %
X X
Ix THD, Ix THDG,
Ix THDS
Total, Group total, and Subgroup total harmonic distortion for
current
%
X X
Ix PWHD

Partial weighted harmonic distortion for Ix within an adjustable
range from hmin to hmax
%
X X
Ix H0, Ix H1,
Ix H2 Ix H50
Current of DC component, Fundamental, and harmonic group
for Ix (absolute and relative to IxH1)
A, %
X X
Ix HG1 Ix HG50,
Ix HS1 Ix HS50,
Current of harmonic group and subgroup
(absolute and relative to IxH1)
A, %
X X
Ix IG1 Ix IG49
Ix IS1 Ix IS49
Current of inter-harmonic group and subgroup
(absolute and relative to IxG1)
A, %
X X
Px H0,Px H1,
Px H2 Px H50
DC, Fundamental, h2 ... h50 power component of Px (absolute
and relative to PxH1)
W, %
X X
Ux H0 Ux H50

Phase angle of harmonic h0 ... h50 for Ux to fundamental
voltage UxH1
°[degrees]
X X
Ix H0 Ix H50

Phase angle of harmonic h0 ... h50 for Ix to fundamental
current IxH1
°[degrees]
X X






Characteristic
Specification
Notes
VOLTAGE INPUTS
Quantity 4
Mutually
isolated
Connection
Two 4 mm safety sockets each
Red (high), black (low)
Connection options
Single phase, 2-phase (split-phase), 3-phase wye or delta

Input impedance
4 M // 5 pF

Coupling
AC / AC+DC

Input range
0 to 150 V / 300 V / 600 V / 900 V
Manually selectable
Scaling factors
0.001 to 99,999 V/V
Individually adjustable for each input
Overload withstand
Continuous: 1200 VRMS, transient (1.2/50 s): 6000 Vpeak

CURRENT INPUTS For clamp-on probes or shunts

Quantity
4
Mutually isolated
Connection
Two 4 mm safety sockets each
Red (high), black (low)
Connection options
3xL + N, 3xL, 2xL + N (two-wattmeter method)
L1, L2, L3, N (calculated)
Input Impedance
1 M // 5 pF

Coupling
AC / AC+DC

Input range
0 to 300 mV / 3 V
Manually selectable
Scaling factors
0 / 0.001 to 99,999 V/V
Individually adjustable for each input
Overload withstand
Continuous: 400 VRMS, transient (1.2/50 s):1000 Vpeak

VOLTAGE and CURRENT
Sampling rate
100 kS/s
Simultaneously at each
Sampling resolution
16 bit

Frequency range
DC, 15 Hz to 10 kHz

Crosstalk
attenuation
-60 dB between voltage channels,
-95 dB between voltage and current

DIGITAL INPUTS

Quantity
4
Floating, common reference point
Functions
Display and record state, count pulses

Connection
Plug-in connectors with screw terminals

DC input signal
Low: <3V, High: 5 to 24V

Overload withstand
30V, continuous

CONTROL INPUTS

Quantity 4

Functions Start/Stop
recording; Synch demand interval

Connection
Plug-in connectors with screw terminals

DC input signal
Low: <2V, High: 4 to 5V

Overload withstand
6V, continuous

ALARM OUTPUT

Function
Floating relay contact for Limit exceed, 30V @ 1A max
Accuracy
Range
15-65-Hz
DC 1000Hz
1-10KHZ
RMS VOLTAGE
1.0 to 900 V rms
+/- 0.2% rdg +/- 0.1% range
+/- 0.4% rdg +/- 0.2% range
+/- 1% rdg
+/- 0.5% rng
RMS CURRENT
0.0 to 3.00 A rms
+/- 0.2% rdg +/- 0.1% range
+/- 0.4% rdg +/- 0.2% range
+/- 1% rdg +/-
0.5% rng
POWER
V & I dependent
+/- 0.5% rdg +/- 5% range


V HARMONIC
Absolute V
1.0 to 900 V rms
+/- 3% rdg +/- 0.1% range
+/- 5% rdg +/- 0.2% range

Phase Angle
-180* to + 180*
1 deg * Harm#
2 deg * Harm#

VTHD
0 to 200%
2%
4%

I HARMONIC
Absolute I
0.0 to 3.00 A rms
+/- 0.2% rdg +/- 0.1% range
+/- 0.4% rdg +/- 0.2% range

Phase Angle
-180* to + 180*
1 deg x Harm#
2 deg x Harm#

I THD
0 to 200%
2%
4%

FREQUENCY





15 To 99.9