7-13
IM WT310E-02EN
Specifications
1
2
3
4
5
6
7
App
Index
7.4.6 Display
Item
Specifications
Display type
7-segment LED
Simultaneous display
4 items
Maximum display
(display range)
During normal measurement
Displayed item
When the number of
displayed digits is 5
When the number of displayed
digits is 4
U, I, P, S*, Q*
99999
9999
λ*
1.0000 to –1.0000
1.000 to –1.000
Φ*
G180.0 to d180.0
G180.0 to d180.0
fU*, fI*
99999
9999
WP, WP±, q, q±
When the unit is MWh or
MAh
999999
999999
(–99999 for negative watt hour and ampere hour.)
When the unit is other than
MWh or MAh
99999
99999
TIME
Elapsed integration time
0 to 99 hours 59 minutes 59
seconds
100 hours to 9999 hours 59
minutes 59 seconds
10000 hours
Display A
indication
0.00.00 to
99.59.59
100.00 to
9999.59
10000
Display
resolution
1 s
1 minute
1 hour
Efficiency (WT332E/WT333E
only)
0.000 to 99.999 to
100.00 to 999.99%
0.00 to 99.99 to
100.0 to 999.9%
Crest factor
99999
9999
Four arithmetic operation
99999
9999
Average active power
99999
9999
Voltage peak
99999
9999
Current peak
99999
9999
Power peak
99999
9999
* The computation accuracy (the value calculated from the measured value) is one-half the
display resolution.
Maximum display
(display range)
During harmonic measurement
Displayed item
When the number of displayed
digits is 5
When the number of displayed
digits is 4
U, I, P
99999
9999
λ
1.0000 to –1.0000
1.000 to –1.000
Uhdf, Ihdf, Phdf
0.000 to 99.999 to
100.00 to 999.99%
0.00 to 99.99 to
100.0 to 999.9%
Uthd, Ithd
0.000 to 99.999 to
100.00 to 999.99%
0.00 to 99.99 to
100.0 to 999.9%
ΦU, ΦI
Phase angle of the
fundamental current with
respect to the fundamental
voltage
G180.0 to d180.0
G180.0 to d180.0
Phase angle of the 2nd
harmonic and higher
harmonics of voltage with
respect to the fundamental
voltage
–180.0 to 180.0
–180.0 to 180.0
Phase angle of the 2nd
harmonic and higher
harmonics of current with
respect to the fundamental
current
–180.0 to 180.0
–180.0 to 180.0
Unit symbols
m, k, M, V, A, W, VA, var, °, Hz, h±, TIME, %
7.4 Features
