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107A SINGLE AND THREE PHASE HIGH SPEED POWER ANALYZER
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107A High Speed
Power Analyzer
107A High
Speed Power Analyzer is a very advanced measurement tool designed to offer the
scientist, engineer, or technician more electrical and mechanical signal
information than is normally found in one single instrument.
The Model 107A Power
Analyzers are multipurpose instruments designed for laboratory and field
use, for production testing and quality control. High accuracy, wide
frequency range, and high common mode rejection are prerequisites for
precision measurements on inverters, light ballasts, and ultrasonic
transducers. The 107A measurement capabilities and simplicity of use are
unmatched.
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High speed power analyzer
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| Our
Price: |
Contact us for
pricing |
| Phone:
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253-927-6186
866-318-6186 |
| Fax:
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253-927-6189 |
| email:
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sales@hotektech.com |
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Interface - Input/Output
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RS-232
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Ten high speed analog
inputs/frequency
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Ten analog outputs
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Operating software under
Windows 95, 98, NT
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Display
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User display configuration
and start-up
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Displays phase- and sum
values, 3 phase values
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Numeric fields combined
with graphics
Processing Power
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Acquires
all data in 3 phase system simultaneously
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Measures
and computes 1000 values on-line
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High speed
data transfer to personal computer
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Six menu
soft keys M1 through M6 and five cursor soft keys control the
instrument.
The operating procedure, to configure the display and the interface,
to store instrument settings, to set the scaling factors, to select
the operating mode, to select the input, the ranges, and many more
features is self explanatory. You can save your personal instrument
settings and have the unit start-up with your personal configuration
at power-on.
Efficient data processing permits simultaneous measurements on all
three phases of a three phase system and yields comprehensive signal
information including RMS and power values, harmonics, phase angles,
and where applicable mechanical power output, torque, efficiency, and
slip.
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A programmable data logging function permits to transfer of up to 500 RMS
and power values per second to a personal computer. Using the
operating software plots of power versus time or speed, or current
versus time or frequency are easily generated. The 107A Power Analyzers
determines electrical motor torque applied to its load. No torque
transducers are needed. Induction motors and dc motors require a speed
transducer, synchronous motors do not. A special operating mode for
dynamic torque measurement in the air gap of a generator or motor
provides plots of torque versus speed, frequency, or time and helps to
detect undesirable peaks.
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107A High Speed Power Analyzer
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| Product |
Description |
| 107A-1/0.3L |
Economy Single Phase High Speed Power Analyzer,
0.3% accuracy, saves 10 instrument settings, no data
logging, no IEC1000-3-2 |
| 107A-1/0.3 |
Single Phase High Speed Power Analyzer, 0.3%
accuracy, saves 10 instrument settings, includes data logging, no
IEC1000-3-2 |
| 107A-1/0.1 |
Single Phase High Speed Power Analyzer, 0.1%
accuracy, saves 10 instrument settings, includes data logging
and IEC1000-3-2 |
| 107A-1/0.05 |
Single Phase High Speed Power Analyzer, 0.05%
accuracy, saves 10 instrument settings, includes data logging
and IEC1000-3-2 |
| 107A-3/0.3L |
Economy Three Phase High Speed Power Analyzer,
0.3% accuracy, saves 10 instrument settings, no
line-to-line measurement, no data logging, no
IEC1000-3-2 |
| 107A-3/0.3 |
Three Phase High Speed Power Analyzer, 0.3%
accuracy, saves 10 instrument settings, includes line-to-line
measurement and data logging, no IEC1000-3-2 |
| 107A-3/0.1 |
Three Phase High Speed Power Analyzer, 0.1%
accuracy, saves 10 instrument settings, includes line-to-line
measurement, data logging, and IEC1000-3-2 |
| 107A-3/0.05 |
Three Phase High Speed Power Analyzer, 0.05%
accuracy, saves 10 instrument settings, includes line-to-line
measurement, data logging, and IEC1000-3-2 |
| 107A-3/0.05M |
Three Phase High Speed Power Analyzer for
dynamic motor testing (torque transducer required), 0.05%
accuracy, saves 10 instrument settings, includes line-to-line
measurement, dynamic torque measurement, IEC1000-3-2,RS-232
interface, frequency/analog in-out, data logging and operating
software for motor testing. |
| 107A-3/0.05T |
Three Phase High Speed Power Analyzer for
transformer testing according to IEC60076-1, 0.05% accuracy,
saves 12 instrument settings, includes line-to-line measurement,
data logging, IEC1000-3-2,RS-232 interface, and operating
software. |
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Accessories
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| Accessory |
Description |
| ACS1 |
Current clamp with connector to 107Aclamp
input; 0-400A, DC-1kHz, 2% |
| ACS2 |
Current clamp with connector to 107A clamp
input; 0-200A, DC-20kHz, 1% |
| ACS3 |
Soft carrying case for 107A |
| ACS4 |
Set of test leads, max. 32A, 1.5m (2 red; 2
black) |
| ACS5 |
Clamp input connector |
| ACS6 |
Service Manual 107A |
| ACS7 |
Rack Mounting Kit |
| ACS8 |
Official Calibration Certificate |
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Options
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| Option |
Description |
| 01 |
High Speed RS-232 Interface, external
synchronization input, Windows Operating Software (95,
98, NT) without data logging capabilities, without
IEC1000-3-2 |
| 02 |
High Speed RS-232 Interface, external
synchronization input, trigger input, Windows Operating
Software (95, 98, NT) including software for high speed
data logging and IEC1000-3-2 testing |
| 03 |
One frequency input with selectable
frequency range, nine analog inputs (±5V / ±10V), ten
analog outputs(±5V) |
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107A Specification
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Voltage |
7
ranges: 1V, 3V, 10V, 30V, 100V, 300V, 1000V |
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| Frequency
range: DC-300kHz ¦ Coupling: AC/AC+DC |
1Hz-300kHz
/ DC-300kHz |
| Crest
Factor 3:1 at 50% full scale ¦ Common Mode 50Hz / 100kHz |
140dB/80dB |
| Built-in
star point network 500kΩ ¦ Maximum Input: Hi to Lo / Lo to
case |
1000V /
600V |
Accuracy
23°K ±3°K; rms, rdg= reading
1Hz-1kHz
1kHz-10kHz
10kHz-80kHz
80kHz-300kHz |
±k(0.05% rdg + 0.07% range)
±k(0.2% rdg + 0.2% range)
±k(0.04%/kHz rdg + 0.3% range)
±k(0.04%/kHz rdg + 0.3% range), typical |
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Accuracy Grades:
k=1, k=2, k=6 |
| Current |
10
ranges: 100mA,300mA,1A,3A,10A; 1,3,10,30,100A |
Clamp:
1A - 1000A |
| Frequency
range: DC-300kHz ¦ Coupling: AC/AC+DC |
1Hz-300kHz
/ DC-300kHz |
| Crest
Factor 3:1 at 50% full scale ¦ Common Mode 50Hz / 100kHz |
160dB/115dB |
| 3A
input: 3A cont./10A 5s; 50A input: 40A cont./50A 20s. |
Ri=30mΩ
/ 3mΩ |
Accuracy
23°K ±3°K;
rdg= reading, rng= range
1Hz-500Hz
500Hz-2kHz
2kHz-10kHz
10kHz-100kHz |
50A/Clamp input
±k(0.07% rdg + 0.07% rng)
±k(0.5% rdg + 0.5% rng)
±k(0.8% rdg + 0.8% rng)
±k(0.1%/kHz rdg + 0.8% rng)* |
3A input
±k(0.07% rdg + 0.07% rng)
±k(0.8% rdg + 0.8% rng)
±k(2% rdg + 1% rng)*
±k(0.1%/kHz rdg + 2% rng)* |
Lowest range multiply percentage
figures by 2. ¦ *typical |
Accuracy Grades:
k=1, k=2, k=6 |
| Power |
70
Ranges corresponding to the products of voltage ranges time
current ranges. |
DC-300kHz |
Accuracy
23°K ±3°K; 50A/Clamp input, 3A input
1Hz-1kHz
Add accuracy percentage figures of current and voltage input
1kHz-100kHz Add accuracy
percentage figures of current and voltage input,
add ±1% (1-PF)/kHz of
range |
PF = 0 to ±1
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| Computed
Values |
Reactive
Power, Var = ±(VA² - W²)½;
Apparent Power: VA = Arms Vrms;
Power Factor: PF = W/VA; Crest Factor: CF = Ap/Arms, Vp/Vrms;
Maximum = Ap, Vp;
Minimum: -Ap, -Vp;
PtP: Maximum - Minimum;
Impedance: Z = Vrms/Arms;
Total Harm Dist: THD1 = (Irms² - IFund²)½/Irms
THD2 = (I2_rms² + I3_rms² + In_rms²)½/Irms |
Add
accuracy percentage
figures of values involved
in computation. |
| Mechanical
Values |
Total
input power, Nm/s; Output power to load, Nm/s; Torque at axis of
rotating
machine, Nm; Speed, rpm; (for induction- and dc machines an
external frequency
input via analog input 0 is required); Efficiency: Eta = Output
power / Input power
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Motor
version including analog
input, RS-232, and software. |
Dynamic
Torque |
Dynamic
torque in air gap of rotating machines versus time or speed;
moment of inertia of rotor. |
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| Harmonic
Analysis |
Frequency
range of fundamental ¦ 4Hz-50kHz |
Harmonic
1-63 |
Accuracy:
harmonic current and voltage, same as RMS current and
True RMS
voltage |
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Computed
values: harmonic power, harmonic phase angle (power factor)
harmonic impedance. |
Add
accuracy percentage
figures of values involved
in computation. |
| Frequency |
2Hz-100kHz;
A; V, or external triggered: ±0.1% |
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| Integrator |
Energy,
Accuracy: Wh, VAh; Basic accuracy of integrated quantity. |
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| Data
Logging |
Output
values, speed and duration is programmable; maximum speed:
10 values from a 3-phase system in 20ms. |
Range
of signal frequency 5Hz
to 1kHz |
| Current
harmonics |
Current
harmonics in a 3-phase system are determined according to IEC1000-3-2 |
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Display
Power/Battery
Dielectric
Strength
Dimensions |
Display:
Blue liquid crystal graphic display with FL backlight; - 64 x
120mm; - 128 x 240 pixels
Power: AC, 50-60Hz; Fuse; Power
Dielectric Strength: Current inputs to case; Voltage inputs to
case; Line input to case
Dimensions: H x W x D |
64x120mm;
128x240 pixels
115/230V; 0.2AF/15VA
3kV; 2kV; 3kV 50Hz/1 min
150x235x320mm; 4kg |
| Options |
RS232
interface
10 High speed analog inputs (1 frequency, 9 dc voltage)
10 Analog outputs
Windows operating software, 95, 98, NT |
fx, ±5V
±5V |
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Screen Shot
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Measurement Mode (typ.)
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Measurement Value Table
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IN 5A
100mA A
1V A
Sync = I 3W
> 500ms
VIEW L1
AC
I >________
U >_______ |
1.0000 A RMS |
1.0000 V RMS |
| 1.0000 W ACT |
60.0000 Hz FRQ |
| 1.0000 VA APP |
1.0000 m PFT |
23.9 mA, FFTi
¦ /\ /\ /\
¦/ \/ \/ \/
¦________________ |
| HOLD |
AC/DC |
PRINT |
SPLIT |
VIEW |
SETUP |
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| Current |
RMS |
Mean |
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CF |
FFT |
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Min |
Max |
Peak |
THD2 |
THD1 |
| Voltage |
RMS |
Mean |
Vltl |
CF |
FFT |
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Min |
Max |
Peak |
THD2 |
THD1 |
| Power |
Active |
VAppa |
VArea |
Energy |
FFT |
| P-Mech |
Input |
Output |
Torqu |
Speed |
Et/Sl |
| Other |
Freq |
PFact |
ANinp |
¦Z¦ |
/Z |
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Setup Menu
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| Scale |
I1 |
+1.000000e+00 |
Baudrate |
9600 |
| Scale |
V1 |
+1.000000e+00 |
Parity |
none |
| Setup |
Save |
No 00 |
End Mode |
CR+LF |
| Setup |
Recall |
No 00 |
Protocol |
Xon |
| Logg N |
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+1.000000e02 |
GPIB addr |
05 |
| Cycles |
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+5.000000e+00 |
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| Scale A0 |
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+1.000000e+00 |
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Application Examples
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Dynamic Process
Measurement
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Rotating
machine is idling. At time=0 a variable load is applied to the
machine until it
comes to a halt. Current, voltage, and power of each phase needs to
be plotted versus time.
STEP
1: Rotating machine is idling, the 107A synchronizes to the
machine frequency.
STEP 2: Apply the load, at the same time close switch S1
STEP 3: Upon closing of S1 the 107A starts data transmission
to the computer.
STEP 4: 107A terminates data transmission when programmed
duration is reached.
STEP 5: View data file and plot if desired.
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Dynamic Torque
Measurement on an Induction Motor
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A speed
transducer is attached to the induction motor and its signal is fed
to the 107A
(synchronous motors do not require a speed transducer). The motor is
subjected to load
changes and the resulting air gap torque needs to be plotted versus
time.
STEP
1: Program 107A for desired speed and duration of measurement.
STEP 2: Run motor, close switch S1 at start of loading
sequence.
STEP 3: 107A transmits measurement data to the computer for
the programmed length of time.
STEP 4: View data file and plot torque versus speed or time.
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Measurement Current
Harmonics According to IEC1000-3-2 in 3 phase system
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Example:
Run an on-line compliance test of 3 phases simultaneously.
STEP
1: Select software on PC for IEC1000-3-2 testing select range
of harmonics,
load data file of current harmonic limits.
STEP 2: Turn on equipment. The harmonics of 3 phases are
displayed on line.
STEP 3: Current harmonics exceeding allowed limits turn on
a red light.
STEP 4: Store the current values and print or plot them for
your record.
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