Adash 4900 Vibrio Ex User Manual page 3

ADASH Ltd.
Selection of Measurement ...............................................................................................28
Measurement Methods Screens ......................................................................................28
Speed detection and definition.........................................................................................32
MENU for functions selection...........................................................................................33
LIGHT - TORCH ......................................................................................................................... 34
LIGHT - STROBO....................................................................................................................... 34
MEMORY.................................................................................................................................... 35
ROUTE ....................................................................................................................................... 35
VIEW........................................................................................................................................... 35
CLRDATA ................................................................................................................................... 35
MEMORY - CLR ALL ................................................................................................................. 35
VOLUME..................................................................................................................................... 36
SETUP ........................................................................................................................................ 37
SPEED........................................................................................................................................ 37
ALARMS ..................................................................................................................................... 38
MEASURE .................................................................................................................................. 38
MEASURE - UNITS .................................................................................................................... 38
MEASURE - DISPLACEMENT VALUE...................................................................................... 39
TIME SETTING........................................................................................................................... 39
-ESC- .......................................................................................................................................... 39
Error Messages ...............................................................................................................40
Sensor connection Error ............................................................................................................. 40
Display Value Overload .............................................................................................................. 40
Input Overload Error ................................................................................................................... 40
Measurement Error..................................................................................................................... 41
Using the memory ..............................................................................................................42
Off-Route measurements.................................................................................................42
Measurement screen No.1 properties ........................................................................................ 43
Measurement screen No.2 properties ........................................................................................ 43
Measurement screen No.3 properties ........................................................................................ 44
Measurement screen No.4 properties ........................................................................................ 44
Measurement screen No.5 properties ........................................................................................ 44
Measurement screen No.6 properties ........................................................................................ 45
Measurement screen No.7 FASIT properties ............................................................................. 45
Measurement screen No.8 properties ........................................................................................ 45
Route measurements.......................................................................................................46
Readings..................................................................................................................................... 48
How to evaluate the failure ................................................................................................50
Overall RMS values .........................................................................................................50
Overall PEAK values........................................................................................................51
Spectrum 200 Hz- Detection of Looseness ....................................................................51
Time signal for bearing condition evaluation ....................................................................52
Vibrations in frequency bands - gearboxes/bearings. ......................................................54
Fault Source Identification and Diagnostics .....................................................................55
Adash 4900 - Vibrio M Specifications ..............................................................................56
Response specification ....................................................................................................57
Calibration .......................................................................................................................57
Vibration velocity measurement frequency response .......................................................57
Vibration acceleration measurement frequency response ................................................57
Velocity measurement amplitude response......................................................................58
Acceleration measurement amplitude response...............................................................58
Sensor sensitivity.............................................................................................................58
Basic test with A4801 Sensor Simulator...........................................................................58
Basic test with sensor and shaker....................................................................................58
Advanced tests of velocity measurement .........................................................................58
Further technical and contact information can be found at www.adash.com
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Adash 4900 - Vibrio M