1
Offering a new measurement
method for energy saving activities
All in a compact A5-size unit
CLAMP ON POWER HiTESTER 3169
-21
(Shown with D/A output)
Simultaneous recording
of a variety of signal and
energy-saving data.
Allows high-speed data transfer to
a PC card for each waveform or at
intervals of 0.1, 0.2, or 0.5 second.
Example of use in combination with four
CLAMP ON SENSOR 9661
(optional)
Simultaneous measurement of two 3-phase,
3-wire systems.
Select the clamp-on sensor type most
suited to your measurement needs for each
individual circuit.
CLAMP ON SENSOR 9661 (500 A AC)
CLAMP ON SENSOR 9669 (1000 A AC)
(optional)
VOLTAGE CORD 9438
-03
(4 provided)
Features
■
Measure power lines of up to four systems
(with a common voltage)
One single unit can measure four circuits (single-phase 2-wire), two
circuits (3-phase, 3-wire), or a one circuit (3-phase, 4-wire)system.
■
Housed in a compact A5 body size
The
3169-
20
and
3169-
21
feature a compact design that makes them
portable and easy to use in tight spaces, and are approximately 30%
more compact than the
CLAMP ON POWER HiTESTER 3166.
■
A wide range of measurement functions
The
3169-
20/21
can simultaneously measure voltage, current, power
(active, reactive, and apparent), integrated power, power factor, and
frequency. Further, when using 3-phase, 3-wire (3P3W2M) mode, you
can display the voltage and current for all three lines by measuring just
two of them. When using the 3-phase, 4-wire (3P4W4I) mode, neutral
line current can be displayed using 4 current measurement.
■
Multi-language Compatibility
Select from nine languages, including Japanese and English.
■
Detect incorrect connection using vector
diagrams
Use the vector display on the connection confirmation screen to check
the phase, whether a connection is loose, or whether the clamp-on sensor
connection has been reversed during VT/CT terminal measurement.
■
Equipped with ranges from 0.5 A to 5000 A
The power meters support seven types of clamp-on current sensors to
enable measurement for a variety of items, from CT terminals to large
current and thick power lines.
■
Polarity display and measurement using the
reactive power measurement method
The units come equipped with a polarity display for checking LAG/
LEAD when measuring power factor or reactive power. Further, you
can select the reactive power measurement method, or display the phase
factors for RMS values and power comparison.
■
Supports high-speed data storage from
individual waveforms
When using the standard mode to perform integrated power measurement,
you can store data in intervals starting from one second, and when
simultaneously measuring integration and harmonics, in intervals starting
from one minute. When in the fast mode, you can store RMS data for
individual waveforms.
■
High-speed D/A output
The
3169-
21
comes equipped with 4-channel high-speed D/A output to
enable analog output of RMS values for individual waveforms.
■
PC Card compatible plus internal hard drive for
extra memory
Store valuable measurement data in convenient PC cards. The internal
memory (1 MB) supports measurement over extended periods and detailed
measurement parameters.
■
Ideal for power and harmonics management
The power meters come equipped with a harmonics measurement
function that supports measurement of 3-phase power lines. They can
also perform simultaneous measurement of harmonics and demand
values, enabling both power and harmonics management.
ASM-SENSOR [ ASM GMBH ]
