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Adash 4900 – Vibrio M
Selection of Measurement .................................................................................................29 Measurement Methods Screens........................................................................................29 Speed detection and definition ..........................................................................................33 MENU for functions selection ............................................................................................34 LIGHT - TORCH ......................................................................................................................... 35 LIGHT - STROBO....................................................................................................................... 35 MEMORY.................................................................................................................................... 36 ROUTE ....................................................................................................................................... 36 VIEW........................................................................................................................................... 36 CLRDATA ................................................................................................................................... 36 MEMORY – CLR ALL ................................................................................................................. 36 VOLUME..................................................................................................................................... 37 SETUP........................................................................................................................................ 38 SPEED........................................................................................................................................ 38 ALARMS ..................................................................................................................................... 39 MEASURE .................................................................................................................................. 39 MEASURE - UNITS .................................................................................................................... 39 MEASURE - DISPLACEMENT VALUE...................................................................................... 40 TIME SETTING........................................................................................................................... 40 -ESC- .......................................................................................................................................... 40 Error Messages .................................................................................................................41 Sensor connection Error ............................................................................................................. 41 Display Value Overload .............................................................................................................. 41 Input Overload Error ................................................................................................................... 41 Measurement Error..................................................................................................................... 42 Using the memory ................................................................................................................43 Off-Route measurements ..................................................................................................43 Measurement screen No.1 properties ........................................................................................ 44 Measurement screen No.2 properties ........................................................................................ 44 Measurement screen No.3 properties ........................................................................................ 45 Measurement screen No.4 properties ........................................................................................ 45 Measurement screen No.5 properties ........................................................................................ 45 Measurement screen No.6 properties ........................................................................................ 46 Measurement screen No.7 FASIT properties ............................................................................. 46 Measurement screen No.8 properties ........................................................................................ 46 Route measurements ........................................................................................................47 Readings..................................................................................................................................... 49 How to evaluate the failure..................................................................................................51 Overall RMS values ...........................................................................................................51 Overall PEAK values .........................................................................................................52 Spectrum 200 Hz– Detection of Looseness .....................................................................52 Time signal for bearing condition evaluation .....................................................................53 Vibrations in frequency bands – gearboxes/bearings........................................................55 Fault Source Identification and Diagnostics.......................................................................56 Adash 4900 – Vibrio M Specifications................................................................................57 Response specification......................................................................................................58 Calibration..........................................................................................................................58 Vibration velocity measurement frequency response ........................................................58 Vibration acceleration measurement frequency response.................................................58 Velocity measurement amplitude response.......................................................................59 Acceleration measurement amplitude response................................................................59 Sensor sensitivity...............................................................................................................59 Basic test with A4801 Sensor Simulator............................................................................59 Basic test with sensor and shaker .....................................................................................59 Advanced tests of velocity measurement ..........................................................................59 3
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