HT instruments SPEED418 User Manual
Page 68

400
Series
EN - 67
Measurement of the active, reactive and apparent power @ Vmis>60V, cos
=1, f=50.0Hz
Range [W, VAR, VA]
Resolution [W, VAR, VA]
Clamp full scale
[A]
Uncertainty
0.0
999.9
0.1
FS ≤ 1
(1.0rdg + 6dgt)
1.000
9.999 k
0.001 k
0.000
9.999 k
0.001 k
1 < FS ≤ 10
10.00
99.99 k
0.01 k
0.00
99.99 k
0.01 k
10 < FS ≤ 100
100.0
999.9 k
0.1 k
0.0
999.9 k
0.1 k
100 < FS ≤ 3000
1000
9999 k
1 k
Measurement of the power factor (cos
) @ Vmis>60V, f=50.0Hz
Current range [A]
Range
Resolution
Uncertainty
0.005
0.1 x FS
0.80c
1.00 0.80i
0.01
2°
0.1
1.2 x FS
1°