1--4
Introduction
Measurement Specifications
NOTE: The accuracy specifications are subject to change.
Contact ASCO Power Technologies for more information.
S
Temperature : 25
˚
C / 77
˚
F
S
Frequency : 50.0 Hz or 60.0 Hz
S
Current input : 2 % < I
FULL SCALE
< 125 %
S
Sensing type: True RMS up to and including the 21
st
harmonic.
Parameter (full scale)
Accuracy
Display
Parameter (full scale)
Accuracy
(% full scale)
Resolution
Range
Current (I)
5.000 A
0.25 %
0.25 %
0 – 29 999
1
Voltage (V)
120 V
1.00 %
1.00 %
0 – 59 999
2
Voltage (V)
600 V
0.25 %
0.25 %
0 – 59 999
2
Active Power
(KW)
600 W
1.00 %
0.25 %
0 – 29 999
3
(KW)
(per element)
3000 W
0.25 %
0.10 %
0 – 29 999
3
Reactive Power
(KVAR)
600 VAR
1.00 %
0.25 %
0 – 29 999
3
(KVAR)
(per element)
3000 VAR
0.25 %
0.10 %
0 – 29 999
3
Apparent Power
(KVA)
600 VA
1.00 %
0.25 %
0 – 29 999
3
(KVA)
(per element)
3000 VA
0.25 %
0.10 %
0 – 29 999
3
Active Energy (KWH)
1.00 % of reading
0.10 %
– 1 999 999 999
to + 1 999 999 999
Reactive Energy (KVARH)
1.00 % of reading
0.10 %
– 1 999 999 999
to + 1 999 999 999
Apparent Energy (KVAH)
1.00 % of reading
0.10 %
0 – 1 999 999 999
Power Factor (PF)
1.00 %
0.01 PF
–0.0 to 1.00 to +0,0
Frequency (Hz)
0.25 %
0.1 Hz
40 to 100 Hz
NOTES:
1
Reads in KA (i.e., 10.00 KA) for currents over 9,999 A.
2
Reads in KV (i.e., 10.0 KV) for voltages over 9,999 V.
3
Reads in MW, MVAR, MVA for readings over 9,999 K.
FCC Class A Statement
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.