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VariTrans® P 42000 D2 TRMS-000x-KTA
Specifications (continued)
Transmission behavior
Gain error
< 0.5 % full scale
1)
Common-mode rejection
ratio (CMRR)
DC (V
com
≤1000 V) AC: 50 Hz (V
com
≤1000 V AC)
Nominal value
24 V DC
18 ... 30 V DC
Response time T90
< 200 ms rising / < 400 ms falling
Power supply
DC: 120 dB
AC: better than 60 dB
or max. additional error approx. 20 µA
rms
Temperature influence
<150 ppm/K full scale
(reference temp = 23 °C, average TC)
Operating voltage
≤ 100 mA
Current consumption
Additional error
For frequencies between 40 ... 45 and 65 ... 1000 Hz:
< 1% meas.val. (typ. 0.5%)
2)
Crest factor 1 … 3:
<1.5 % meas.val.
3)
1) gain error for sinusoidal input signals (crest factor √2)
over the frequency range of 45 … 65 Hz
2) for sinusoidal input signals (crest factor √2)
3) non-sinusoidal signals in rated frequency range 45 ... 65 Hz
