HT instruments SPEED418 - 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
(1.0rdg + 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°