PRÜFTECHNIK VIBTOOL - Page 2

VIBTOOL 02.2009
2
Contents
Introduction .......................................................... 4
Program overview ................................................ 8
Operating modes .......................................................... 8
Measurement modes .................................................... 9
VIBTOOL operation ............................................. 11
Operating keys ........................................................... 11
Display ........................................................................ 12
VIBTOOL sensors and connections .............................. 12
Rechargeable battery .................................................. 13
Battery charge state ............................................................ 13
How to connect the VIBTOOL charger ................................. 13
VIBTOOL behavior during charging...................................... 14
Typical measurement procedure .................................. 15
Bluetooth operating mode .................................................. 15
‘Preset measurements’ operating mode .............................. 17
Measurement selection ....................................................... 17
Unit settings (Device setup) ......................................... 20
Turn off time (Device setup) ........................................ 22
Display battery status (Device setup) ........................... 24
Vibration measurements .................................... 25
ISO vibration monitoring standard ....................................... 26
Ideal measurement position ................................................ 27
Where to measure .............................................................. 27
Vibration measurements with VIBTOOL ....................... 28
Vibration display ................................................................. 28
Bearing diagnosis ............................................... 29
What are shock pulses? ....................................................... 30
Where do shock pulses occur? ............................................ 30
How are shock pulses actually measured? ........................... 31
How are shock pulses evaluated? ........................................ 31
The carpet value .................................................................. 32
Maximum value .................................................................. 33
The measurement location .......................................... 34
1. One mechanical interface ................................................ 34
2. Short signal path ............................................................. 35
3. Loaded region ................................................................. 35
4. Directly at the bearing ..................................................... 36
5. Metallic, flat, clean (preferably machine-faced) ............... 36
Bearing diagnosis with VIBTOOL ................................. 37
Bearing diagnosis display ..................................................... 37