Extech Instruments 382100

7 382100-en-US_V2.8 02/22
Phase Angle
Range
Resolution
Accuracy
-180° to 180°
0.1°
± 1° * ACOS (PF)
Frequency
Range
Resolution
Accuracy
45 to 65 Hz
0.1 Hz
0.1 Hz
Active (Real) Power
Range
Resolution
Accuracy
0.000 to 9.999 KW
0.001/0.01/0.1 KW*
± (1%+0.008KW)
10.00 to 99.99 KW
0.01/0.1 KW*
± (1%+0.08KW)
100.0 to 999.9 KW
0.1 KW
± (1%+0.8KW)
1.000 to 9.999 MW
0.001 MW
± (1%+0.008MW)
*Resolution changes according to ACA range
Apparent Power
Range
Resolution
Accuracy
0.000 to 9.999 KVA
0.001/0.01/0.1 KVA*
± (1%+0.008KVA)
10.00 to 99.99 KVA
0.01/0.1 KVA*
± (1%+0.08KVA)
100.0 to 999.9 KVA
0.1 KVA
± (1%+0.8KVA)
1.000 to 9.999 MVA
0.001 MVA
± (1%+0.008MVA)
*Resolution changes according to ACA range
Reactive Power
Range
Resolution
Accuracy
0.000 to 9.999 KVAR
0.001/0.01/0.1 KVAR*
± (1%+0.008 KVAR)
10.00 to 99.99 KVAR
0.01/0.1 KVAR*
± (1%+0.08 KVAR)
100.0 to 999.9 KVAR
0.1 KVAR
± (1%+0.8 KVAR)
1.000 to 9.999 MVAR
0.001 MVAR
± (1%+0.008 MVAR)
*Resolution changes according to ACA range
Notes:
• When the Reactive power value (Q1 to Q3) shows the minus (-) sign, then the current phase lags
the voltage phase (Inductive).
• When the Reactive power value (Q1 to Q3) does not show the (-) sign, then the current phase
leads the voltage phase (Capacitive).