PCE Instruments PCE-VT 3700 Bedienungsanleitung Seite 28

Machine groups:

Group 1:

Group 2:
Vibration velocity
mm/s
> 11.0 > 0.43
7.1 ... 11.0 0.28 ... 0.43
4.5 ... 7.1 0.18 ... 0.28
3.5 ... 4.5 0.14 ... 0.18
2.8 ... 3.5 0.11 ... 0.14
2.3 ... 2.8 0.09 ... 0.11
1.4 ... 2.3 0.06 ... 0.09
< 1.4 < 0.06
Vibration severity zones for vibration velocity according to ISO standard 10816-3
Vibration displacement
µm
> 140 > 5,51
113 ... 140 4,45 ... 5,51
90 ... 113 3,54 ... 4,45
71 ... 90 2,80 ... 3,54
57 ... 71 2,24 ... 2,80
45 ... 57 1,77 ... 2,24
37 ... 45 1,46 ... 1,77
29 ... 37 1,14 ... 1,46
22 ... 29 0,87 ... 1,14
< 22 < 0,87
Vibration severity zones for vibration displacement according to ISO standard 10816-3
5.1.4 Display max value
This sub menu is used to activate the display of the max value function. When enabled the max
value during a measurement session is displayed under the current measurement value. The
BACK button can be used to reset the max value.
Large machines with nominal power > 300 kW;
Electrical machines with shaft height > 315 mm
These machines generally have plain bearings and the
rated/operating speeds range from 120 RPM to 15,000 RPM.
Machines with nominal power between 15 kW and 300 kW;
Electrical machines with shaft height between 160 mm and
315 mm.
Group 1
in/s rigid
D
C
B
A
Group 1
mil rigid
D
C
B
A
© PCE Instruments
flexible
D
C
B
A
flexible
D
C
B
A
25
Group 2
rigid flexible
D
D
C
C
B
B
A
A
Group 2
rigid flexible
D
D
C
C
B
B
A
A