Knick P51000K11-M1M/11, User Manual

Page: 71 / 129

71
Specifications
Product Option: Energy Measurement
Accuracy class to EN 50463
ProLine P51*00K*-E
fixed-range models
0.5 R d)
ProLine P52*00K*-E
fixed-range models
0.5 R d)
ProLine P51*00 Cutoff frequency (–3dB) 14 kHz (typical)
Response time T
90 resp
45 µs
Rise time T
10-90 rise
25 µs
ProLine P52*00 Cutoff frequency (–3dB) 9 kHz (typical)
Response time T
90 resp
60 µs
Rise time T
10-90 rise
36 µs
ProLine P51*00 /
P52*00
10 Hz Low-pass filter activatable
Response time T
90 resp
35 ms
Rise time T
10-90 rise
35 ms
(optional) 5000 Hz 100 Hz
Response time T
90 resp
120 µs 4 ms
Rise time T
10-90 rise
75 µs 4 ms
Common-Mode Gain Typical Cutoff Frequency
(filter setting)
Remarks
CMG
a)
-150 dB 9/14 kHz DC
-90 dB 9/14 kHz AC 50 Hz
T-CMG b)
Input square step:
T
r
= 1 µs
-60 dB 9/14 kHz
Voltage output –80 dB
Current output
c)
–60 dB
10 Hz
a) Common mode gain CMG [dB] = 20 x log (U
Out_com
/U
In_com
)
b) Transient common mode gain T-CMG [dB] = 20 x log (U
T_Out_com
/U
T_In_com
)
c) With 500 Ω burden
d) Max. burden 400 Ω
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