Hameg HM8115-2 Manual page 24

H M 8 1 1 5 - 2
Adapter HZ815
Root-Mean-Square value
u (t) 2
U
eff
0
t
u(t)
Active power
u
i
û
î
ωt
ϕ
24
Subject to change without notice
8 k W P o w e r - M w t e r
H M 8 1 1 5 - 2
Power measurements up to 8 kW
Simultaneous display of voltage, current , and power
Separate measurement of active, reactive, and apparent power
Display of power factor
Autoranging and easy operation
Frequency range DC up to 1 kHz
Data output and function control via RS-232
inklusive