Vibrometer CM-21 is an ideal tool for the machine operator or mechanic. It is a pocket-size device that combines reliability easy-use and a wide range of functions.

It is used to measure high and low-frequency vibration, bearing condition, temperature, rotation speed as well as for audio monitoring of vibration signals.
The main application is condition monitoring and bearing condition assessment.
 

Description

The CM-21 is used to measure RMS, Peak, Peak-Peak, Peak-factor of:

1. Acceleration
2. Velocity
3. Displacemen

The frequency bands include ISO standard (2…1000Hz, 10…1000Hz, 10…2000Hz) and a wide range of additional low- and high-frequency bandpass filters

Additional functions include:

1. Rotation speed measurements
2. Temperature measurements
3. Audio monitoring of the vibration signal

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Alarm levels can be set for each vibration measurement. It allows the detection of the alarm state of equipment during measurements.

The VibroLevel sofware is supplied with the CM-21. It allows:

1. Configuration of database and save the history of measurements for trending and analysis
2. Setup route maps for measurements, load and unload them to the CM-21
3. Setting alarm levels individually for each point
4. Reports are exported in the MS Excell files.

Specification

Functions

Vibrometer, pyrometer, tachometer, stethoscope, data collector

Vibrometer

Measures: acceleration, velocity, displacement

Frequency range: 2…25 000 Hz

Detector: RMS, Peak, Peak-Peak, Peak-factor

Pyrometer

Measurement range: -40…+350 C

Resolution: 0,1 C

Tachometer

Measurement range: 2…650 Hz (120…39 000 RPM)

General

Weight: 315 gr

Size: 86х138х26 mm

Protection: Ex, IP65

Operation temperature: -20…+50 C

Operation time from batteries: 8 hours, not less

Memory: 12 000 measurements

Software included

VibroLevel