52
With output voltage
≤ 10 mA (1000 ohms at 10 V)
Residual ripple
< 10 mVrms
Response
Gain error
< 0.3 % full scale
Gain error for sinusoidal input signals (crest factor √2) in the
frequency range 45 … 65 Hz
Response T90
< 150 msec rising
< 300 msec falling
Influential factors
(additional error)
Frequency
40 … 1000 Hz
< 1% meas.val. (typ. 0.5%)
Crest factor 1 … 3
< 0.5 % meas.val.
(non-sinusoidal signals)
Crest factor < 3 … 5
< 1% meas.val.
Common-mode
rejection
Input ranges ≤ 0.5 V
CMRR
approx. 150 dB
(DC/AC: 50 Hz)
T-CMRR approx. 105 dB
(1000 V, tr = 1 µs)
Other input ranges
CMRR
DC: approx. 150 dB
AC 50 HZ, approx. 120 dB
CMRR:
Common-Mode Rejection Ratio =
differential voltage gain : common-mode voltage gain
T-CMRR: Transient Common-Mode Rejection = differential
DC gain : common-mode transient peak value gain
Temp influence
< 50 ppm/K full scale
VariTrans
®
P 41000 D1 TRMS
Specifications (continued)