Part 7 of the ISO 10816 deals specifically with rotodynamic pumps (Table 3).
Category 1
Category 2
Type
Pumps with high
safety and reliability
demands
Pumps for general
and less critical use
Performance
< 200 kW > 200 kW
< 200 kW > 200 kW
v
ef
f
1
0
–
1
00
0
H
z
> 7.6 mm/s
D
D
> 9.5 mm/s
D
D
> 6.5 mm/s
D
C
> 8.5 mm/s
D
C
> 5.0 mm/s
C
C
> 6.1 mm/s
C
C
> 4.0 mm/s
C
B
> 5.1 mm/s
C
B
> 3.5 mm/s
B
B
> 4.2 mm/s
B
B
> 2.5 mm/s
B
A
> 3.2 mm/s
B
A
< 2.5 mm/s
A
A
< 3.2 mm/s
A
A
D Risk of damage to the machine
C Restricted operation
B
Lasting operation in safe working operating range without
restrictions possible
A Newly commissioned pumps in preferred operating range
Table 3: Classification of the vibration severity of rotodynamic pumps in accordance
with ISO 10816-7
8. Setting the Date and Time
When saving measurement values the date and time need to be correctly recorded.
To set the date and time, open the main menu by pressing F3. From the main menu
scroll down by pressing ▼ to the menu option “Instrument Settings” and press OK.
Within this sub menu select “Time and Date”.
29
Figure 37: Setting time and data
