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