Iso 10816 Standards; Trending; Iso 10816-1 - Fluke 805 FC User Manual

805/805 FC
Users Manual

ISO 10816 Standards

As an alternative to the Overall Vibration Severity Scale
included in the Meter, you can use the ISO Standard
10816-1 to evaluate the severity of overall vibration levels.
Table 7 is a chart that contains the values from this
standard. You can compare the overall vibration value
measured with the Meter to this table to identify the
vibration severity.
Table 7. Vibration Severity - ISO 10816-1
Machine
Class I
Small
in/s mm/s
Machines
0.01 0.28
0.02 0.45
0.03 0.71
0.04 1.12
0.07 1.80
0.11 2.80
0.18 4.50
0.28 7.10
0.44 11.20
0.70 18.00
1.10 28.00
1.77 45.9
32
Class II Class III Class IV
Medium Large Rigid Large Soft
Machines Foundation Foundation
GOOD
SATISFACTORY
UNSATISFACTORY
UNACCEPTABLE

Trending

Trending, or repeated vibration measurements kept in a
spreadsheet over time, is the best method to track
machine health. See Export Data on page 34 for more
information about the template and measurement plots.
The Excel template also can give an Overall Vibration
Severity that refers to one of three ISO Standards:
•
10816-1
•
10816-3
•
10816-7
A brief description of each standard and terms is as
follows:

ISO 10816-1

This standard contains general guidelines for machine
vibration measurements on non-rotating parts.
Key terms
Class I: Individual parts of engines and machines
integrally connected to the machine in normal
operation. Production electrical motors at a maximum
of 15 kW are examples of machines in this category.
Class II: Medium-sized machines (typically electrical
motors with 15 kW to 75 kW output) without special
foundations, rigidly mounted engines or machines (up
to 300 kW) on special foundations.