Maintenance and Calibration
Auditing the K0 Number
5-16
PDM3700 Instruction Manual
Thermo Fisher Scientific
3.
The instrument could take up to 45 minutes to stabilize the TE
frequency.
4.
When stable, the computer will prompt to add the first weight to the
filter (
Figure 5–22
). Use small tweezers to add the weight to the filter.
Figure 5–22.
Prompt to add weight
5.
The computer will prompt to add three more weights. Add each weight
consecutively as shown in (
Figure 5–23
).
Figure 5–23.
Add filters
6.
After the final weight has been added, a % error will be displayed
(
Figure 5–24
). The acceptable error limit is ±10%. If the results are
greater than ±10%, repeat the audit. If the audit continues to fail,
contact Thermo for support.
7.
Remove K0 audit filter and replace with new filter.