Doc.Ref.No.:mVMT/om/101
masibus
Issue No. :00
Model : VM908
Operator’s Manual VM-908 Vibration meter
Page 3 of 11
02/05/16
The information provided in this Manual is believed to be reliable. However, the manufacturer assumes no
responsibility for inaccuracies or omissions. The manufacturer assumes no responsibility for the use of this
information, and all use of such information shall be entirely at the user's own risk. Specifications are
subject to change without notice. No patent rights or licences to any of the functions described are implied
or granted to any third party. The manufacturer does not authorise or warrant any of the products for use in
life support devices or systems.
1.
TECHNICAL DETAILS
Masibus VM908 vibration meter is a basic portable vibration measurement product that reads vibration in
various modes. It provides essential periodic monitoring of fan, pump, motor and other industrial machines.
It measures the vibration to which it is exposed and provides corrective action when vibration exceeds
predetermined threshold values.
Vibration meter is a strategic tool for predictive maintenance. It offers digit display of vibration in terms of
displacement, velocity and acceleration. It measures off line vibration and provides easy evaluation of
health of machines. On this basis further analysis can be done using vibration analyzer for diagnosing the
machine problem. Masibus has a proven track record of manufacturing portable instruments and online
process monitoring instruments for over 3 decades. Vibration meter makes cost-effective off line vibration
monitoring instrument with various important parameter i.e. displacement, velocity, acceleration.
Vibration is measured in terms of R.M.S. and peak. When overall vibration is to be measured, R.M.S. and
peak measurement technique is considered best for general machine health.
VM908 is very handy easy to use device for any maintenance crew. It gives very easy understanding of
equipment health and guides for repairs.
2. SPECIFICATION
Measurement condition:
Temperature :
5-50
o
C,
Humidity
< 85%,
Non-causticity environment, without strong electric-magnetic field & strong impact
Amplitude Ranges:
1.
Displacement:
1
1999
m peak-peak (*)
2.
Velocity:
0.1
199.9 mm/s true RMS
3.
Acceleration and High Frequency Acceleration:
0.1
199.9 m/s
2
peak (*)
*Note:
peak-peak and peak are equivalent value means: peak- peak = 2.828*RMS while peak=1.414*RMS