8
[Summary Display
Function]
[Copy Function]
Copies to the clipboard
: Each display can be copied to the clipboard
Display item selection
Daily, weekly and
monthly report display
Load factor calculation
display
Independent time range
totalizing
CO2 conversion display
: Select the items to display in the summary
[Print Function]
Printing a displayed time
series graph
Printing a displayed
summary
Printing a harmonic
display
Printing the settings
display
:
:
:
Displays a report for the specified daily weekly or monthly period
:
:
:
:
Previews and prints the contents displayed on a timeseries graph
Previews and prints the contents displayed in a summary
Calculates the load factor and demand factor as a daily, weekly
or monthly report, and displays the results
Specify up to four time ranges and totalize data for each time
range independently
Previews and prints the contents displayed in a harmonic
spreadsheet
Previews and prints the contents displayed in the settings
display
: Display the integrated active power (kWh) in CO
the conversion rate.
2
according to
[Harmonic Display
Function]
Waveform display
List display
Graph display
Cursor measurement
Comment entry
Printing support
:
:
Text comments can be entered in any printout
Any color or monochrome printing supported by the operating
system
: Displays waveform data for a specified time
: Displays a list of harmonic data for a specified time
: Display a bar graph of harmonic data for a specified time
[Display Language]
Language
: English
:
Displays the value at the cursor with waveform and graph displays
[CSV Format
Conversion Function]
Convertible screens
[Setting Display
Function]
:
Time-series graph; Summary; Daily,Weekly and Monthly
Report; Harmonic Waveform
Setting display
: Displays a list of the setting conditions
Loads setting conditions from a data file (3169-20/21)
Loads setting conditions from a settings file (3166)
■ 3169-20/21 Specifications
■ Basic Specifications
■ Display Specifications
:
:
:
:
Voltage, current, active power, reactive power, apparent power,
power factor, frequency, average voltage, average current, (average
values are for each system)
Voltage, current, active power, reactive power, apparent power,
power factor, frequency, average voltage, average current
:
Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, and
three-phase 4-wire systems (50/60 Hz)
Instantaneous value
display
Measurement line type
:
Number of systems
that can be measured
(for systems that share
the same voltage)
Single-phase: 1P2W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 systems
1P3W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 systems
Three-phase: 3P3W2M (measures the voltage and current for two lines). . . . . . 2 systems
3P3W3M (measures the voltage and current for all three lines) . . . 1 system
Average value display
*
The average value from the beginning of time series measurement until the present.
Voltage, current, active power, reactive power, apparent power,
power factor, frequency
Maximum/minimum
value display
3P4W (measures the voltage and current for three lines). . . . . . . . 1 system
3P4W4I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 system
*
The maximum/minimum value from the beginning of time series measurement until the present.
(measures the voltage for three lines and the current for four lines)
Integrated value
Active power (consumption/regeneration)
Reactive power (lag/lead)
Integrate display
:
:
:
:
Voltage, current, active power, reactive power, apparent power,
power factor, integrated value, frequency, harmonics
For the voltage, current, and active power ranges, see the range
configuration tables on page 2.
Simultaneous digital sampling of voltage and current, PLL synchronization
or a fixed clock (50/60 Hz)
Item
Measurement range
Measurement method
Input methods
* The total integrated value from the beginning of time series measurement.
:
:
Integrated value
Demand volume display
(Integrated value within
the specified interval)
Active power volume (consumption/regeneration)
Reactive power volume (lag/lead)
* The integrated value within each specified interval (latest value).
Voltage:
Isolated input
Current: Isolated input using a clamp-on sensor
Within 5 to 110% of the range
Voltage and current:
Demand value display
(average value within
the specified interval)
Active power (consumption), reactive power (lag), power factor
:
:
Effective measurement area
Total display area
* The demand value within each specified interval (previous value).
Within 0.4 to 130% of the range
(zero is suppressed for less than 0.4%)
Maximum demand value display
(average value within the
maximum specified interval)
Harmonics list
:
:
:
The maximum demand value since the beginning of time series
measurement and the time and date it occurred.
Power:
Within 0 to 130% of the range
(zero is suppressed when the voltage or current is zero)
Harmonic level: Within 0 to 130% of the range
List of the items measured for the specified harmonic (numerical
value).
:
:
:
5.7-inch LCD (320 × 240 dots), with backlight
Manual (the current range can be set for each system)
Approx. every 0.5 seconds
(except when using a PC card while accessing the internal memory, or when performing RS-232C communications)
Display
Range switching method
Display update rate
(including the total value and total harmonic distortion factor (THD-F/THD-R))
Harmonics graph
Waveform display
Bar graph or vector diagram of the items measured for the specified
harmonic.
:
:
Voltage:
Current: 200 kΩ ± 10%
Voltage input: 780 Vrms AC, peak value: 1103 V
Current input: 1.7 Vrms AC, peak value: 2.4 V
Voltage input terminals: 600 Vrms AC (50/60 Hz)
2.0 MΩ ± 10% (differential input)
Input resistance
(50/60 Hz)
(cursor measurement, magnification update, with a linear/LOG axis selection function)
:
:
Voltage and current waveforms (with a magnification update
function)
Select and enlarge up to 5 items from the instantaneous value
display.
Maximum input
Measurement value
enlargement display
:
:
Maximum rated voltage to earth
Crest factor
Voltage:
Less than 2 (for full-scale input)
Current: Less than 4 (for full-scale input. However, less than 2 for the 500 A, 1 kA, and 5 kA ranges)
:
1MB
Internal memory capacity
■ Measurement Specifications
[Frequency measurement]
Measurement range
Input area for
guaranteed accuracy
Measurement source
[Voltage/current measurement]
:
:
True RMS method
:
40.000 to 70.000 Hz
Measurement method
Measurement display
Measurement of three voltage lines and 3 or 4 current lines is possible
when using three-phase 3-wire and three-phase 4-wire systems
:
Within 10 to 110% of the range (for sine wave input)
:
Voltage U1
[Active power measurement]
:
:
For three-phase 3-wire (the 3P3W3M setting), refer to the display for
phase power values.
For consumption: no symbol, for regeneration: "-"
[Integrated measurement]
Measurement range
Measurement display
:
:
:
Active power
:
0.00000 mWh to 99999.9 GWh consumption
-0.00000 mWh to -99999.9 GWh regeneration
Polarity display
Reactive power : 0.00000 mvarh to 99999.9 Gvarh lag
-0.00000 mvarh to -99999.9 Gvarh lead
Active power
[Reactive power measurement]
Using the reactive
power measurement
method
:
:
ON: Measures the reactive power directly using the reactive power
measurement method
OFF: Calculates the reactive power from the measurement values for
voltage, current, and active power
For lag phase (LAG : current is slower than voltage): no symbol
For lead phase (LEAD: current is faster than voltage) : "-"
(Reactive power measurement method "ON")
: Displays consumption and regeneration separately
Measurement display
Reactive power : Displays lag and lead separately
[Harmonic measurement]
Measurement range
Measurement method
Order for analysis
Window width
Window type
Analysis rate
Item for analysis
Basic wave frequency: 45 to 66 Hz
PLL synchronization
Up to the 40th order
A single cycle (number of data points analyzed: 128 points)
Rectangular
1/16 cycles
Polarity display
:
:
:
:
:
[Apparent power measurement]
Polarity display
:
No polarity
Harmonic level:
The voltage, current, or power level for
each harmonic order
[Power factor measurement]
Measurement range
Polarity display
:
:
-1.0000 (lead) to 0.0000 to +1.0000 (lag)
For lag phase (LAG: current is slower than voltage) :no symbol
For lead phase (LEAD: current is faster than voltage) : "-"
:
:
:
:
Harmonic content percentage: The voltage, current, or power
content percentage for each harmonic order
The voltage, current, or power phase
Harmonic phase angle:
Total value:
angle for each harmonic order
The total value for voltage, current, or
power up to the 40th harmonic order
[Frequency measurement]
Measurement range
Input area for
guaranteed accuracy
Measurement source
:
:
40.000 to 70.000 Hz
Within 10 to 110% of the range (for sine wave input)
Total harmonic distortion factor:For voltage or current
(THD-F or THD-R)
:
Voltage U1
ASM-SENSOR [ ASM GMBH ]
