Overview VC 1100
Version 2 → overview//VC1100E
1-6 C01 / C02 - C11 / C12 © Schenck VIBRO GmbH, D-64273 Darmstadt, November 97
Filters
Machine vibrations are sensed by the vibration velocity trans-
ducers or accelerometers. Which pickup to use depends on the
application. The following table lists the filters that may be used
with the different measured parameters and pickup types:
Measured Parameter Transducer Filter
v a
Vibration displacement x 10 Hz ... 1000 Hz
Vibration Velocity x x 1 Hz ... 1000 Hz
x x 3 Hz ... 1000 Hz
x x 10 Hz ... 1000 Hz
x 10 Hz ... 10 kHz
Vibration Acceleration x 3 Hz ... 1000 Hz
x 10 Hz ... 1000 Hz
x 3 Hz ... 10 kHz
10 Hz ... 10 kHz
Bearing Condition x 15 Hz ... 50 kHz
Transducer : v = Vibration Velocity Transducer
a = Accelerometer
* ) Fulfills the requirements of International Standard ISO 2372
Signal Conditioning and Signal Detection Type
The built-in signal conditioners are microprocessor controlled.
Gain factors, filters, and the integrator are set automatically. The
settings are determined by the microprocessor from the
configuration.
To Next Page
Loading...