BUCHI KjelSampler K-377 - Manual (Page 69)

6 Operation
69 K-375/376/377 Operation Manual, Version B
6 .6 Determination
In general there are three different ways for a sample determination with the K-375:
• Determination of single samples (one by one without a sampler)
• Determination of a predefined sample list (one by one without a sampler)
• Determination of a complete rack in a predefined sequence (with a sampler K-376 or K-377)
Table 6-6: Sample determination possibilities
Single sample determination Sample List determination Sequences (automatic rack determina-
tion with sampler)
Recom-
mended
for: • Only few samples
• Express sample
(e. g. interruption of a group)
• Method evaluation
• Many samples (> 10)
• Routine analysis
• Number of samples in a
list is variable
• Determination with
digestion
• Many samples (> 20)
• Routine analysis
• The maximum number of
samples in a rack is
defined ( 4 samples for the
express and 12 respectively
20 samples for the normal
racks)
Operation
procedure: 1. Enter data for the first sample
2. Determine the first sample
3. Enter data for the second
sample
4. Determine the second
sample
5. ...


 

1. Enter data for all samples
2. Determine the first
sample
3. Determine the second
sample
4. ...
 


1. Enter data for all samples
2. Determine the first sample
3. Determine the second
sample
4. ...
 


Description: Without sampler. Without sampler. With KjelSampler K-376/K-377.
NOTE
Pressing the red
STOP key on the touchscreen stops all processes immediately.
NOTE
Before starting a sample determination always check the system status icon in the upper right corner
of the display to ensure the device is ready for a determination without any restrictions.
The following icon should be displayed:
Other icons may indicate the necessity of preliminary user interaction to prepare the device or to
solve problems. For details refer to section ”6.2.3 System status icons”.