CARLO GAVAZZI WM3-96 - PROGRAMMING Instruction Manual page 56

• Reactive power (@25 C 5 C, R.H. 60% non-condensing):
0.5% (rdg + f.s.) (cos 0.5 L/C, 0.1 to 1.2 In, range AV5) or
1% rdg (cos 0.5 L/C, 0.1 to 1.2 In, range AV5).
• Apparent power (@25 C 5 C, R.H. 60% non-condensing):
0.5% (rdg + f.s.) (0.1 to 1.2 In, range AV5) or
1% rdg (0.1 to 1.2 In, range AV5).
• Energies (@25 C 5 C, R.H. 60% non-condensing):
class 1 according to EN61036 and EN61268. Ib: 5A,
Imax: 6A, 0.1 Ib: 500mA; start up current: 20mA; Un: 240V
(AV5), 400V (AV7).
• Harmonic distortion (@25 C 5 C, R.H.
densing):
1% f.s. (f.s.:100%); phase: 2 ; Imin: 0.1Arms; Imax: 15Ap;
Vmin: 50Vrms; Cmax: 500Vp; sampling frequency 6400Hz
@ 50Hz
ADDITIONAL ERRORS:
• Humidity: 0.3% rdg, 60% to 90% R.H.
• Magnetic field: 0.5% rdg, @ 400 A/m.
• Input frequency: 0.4% rdg, 62 to 400 H
TEMPERATURE DRIFT: 200ppm/ C
SAMPLING RATE: 6400Hz @ 50Hz
DISPLAY:
Graphic, back-lighted LCD, 128x64 dots.
Selectable read-out for the instantaneous variables: 4 x 4 dgts
1
or 4 x 3 / dgts.
2
Total energies: 4 x 9 dgts; Partial energies: 4 x 6 dgts
MAX. AND MIN. INDICATION:
Max. 9.999 (999.999.999), Min. -9.999 (-999.999.999)
MEASUREMENTS:
Current, voltage, power, energy, harmonic distortion (see list
of the displayed pages/variables). TRMS measurement of a
distorted sine wave voltage/current;
Connection type: direct
Crest factor: 3 max. 15Ap/500Vp (VL-N) or 15Ap/800Vp (VL-N)
Single-phase connection
55
Technical features
56
60% non-con-
.
Z
Software functions
64
57
61