Emerson CSI 6500 Quick Start Manual page 15

Product Information / Produktinformation A6151
Shaft Vibration Monitor
Signal conditioning for characteristic values
The input signals are conditioned by adjusting amplifier, range−dependent amplifier, high
pass, and low pass prior to digitalization.
Range setting
Minimum measuring range
Maximum measuring range
Frequency range
High pass filter
− Parameters can be set
− Tolerance
Low pass filter
Characteristic value formation
2−channel operation
Maximum deflection S
max
Maximum vibration amplitude S
Current outputs−characteristic values
Characteristic value formation and evaluation depends on the functions specified in the
configuration.
Current output 1 − I1+ / I1−
Current output 2 − I2+ / I2−
Nominal range
−Life zero operation
Precision / resolution
Per. load resistance
Is determined in the configuration
400 mVpp
8000 mVpp
Butterworth filter 2
0.2 Hz (−3 dB)
0.7 Hz (−3 dB)
±20 %
Butterworth filter 5
Parameter range 10 Hz ... 200 Hz in 0.01 Hz
increments
Depends on the configuration
S1 and S2 separated characteristic values, optionally
in 0−P or P−P evaluation.
S = max sk (t);
max
sk(t) + s (t) 2 ) s
1
S = Max (s 1 or s
ppm ppm p−p
z18 / b18 (0 V / common)
z20 / b20 (0 V / common)
0 ... 20 mA or 4 ... 20 mA, depending on the
configuration
in 4 ... 20 mA operation you can specify via the
configuration that the output is set to 0 mA if a fault is
detected.
±1 % of f.s.d. / 16 Bit
500 Ω
nd
order
nd
order
(t) 2
2
2 )
p−p
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