
Vibrometer CM-21 User manual
Vibrometer CM-21 is a portable battery powered device used for condition monitoring purposes.
It allows measurement of a number of parameters like vibration, temperature, rotation speed, etc.
Contents
1Uses .........................................................................................................................................5
2Vibrometer set .........................................................................................................................5
3Specifications ..........................................................................................................................6
4Using the CM-21.....................................................................................................................7
4.1 User interface and operation.............................................................................................8
4.2 Charging the CM-21.........................................................................................................9
4.3 Switching the CM-21 on.................................................................................................10
4.4 Basic Operation of the CM-21........................................................................................10
4.4.1 Measurements..........................................................................................................10
4.4.2 Saving measurement results ....................................................................................11
4.4.3 View saved measurement results.............................................................................12
4.4.4 Navigator for measurements....................................................................................12
4.5 Setting up the CM-21......................................................................................................13
4.5.1 Setting the accelerometer sensitivity.......................................................................13
4.5.2 Setting the bandpass filter........................................................................................14
4.5.3 Setting the magnitude value ....................................................................................15
4.5.4 Alarm levels setup...................................................................................................16
4.5.5 Date-time set up.......................................................................................................17
4.5.6 Auto switch off setting. ...........................................................................................17
4.5.7 User interface language setting................................................................................17
5Measurements........................................................................................................................18
5.1.1 Route measurements................................................................................................19
5.1.2 Rotation speed measurements. ................................................................................20
6Audio monitoring ..................................................................................................................20