Endress+Hauser Liquistation CSF39, Руководство по эксплуатации

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Operation Liquistation CSF39
72 Hauser
10.3 Programming
The following box provides an overview of the differences between the Basic, Standard and
Advanced program types.
Basic (1 sampling program)
Start condition:
• Immediate
• Date/time
• Immediate activation
• Time-paced, volume-paced or
flow-paced (CTCV, VTCV, CTVV),
external signal,
• Bottle change after time or
number of samples, external
signal
• Bottle synchronization
• Multiple bottles
Stop condition:
• Program end
• Continuous operation
10.3.1 Overview of the possible program types
The graphic below explains the various ways sampling can be controlled on the basis of a
flow curve:
a
b
c
d
e
A0014045
 54 Sampling control
a. Flow curve
b. Time-proportional sampling (CTCV)
A constant sample volume (e.g. 50 ml) is taken at regular
intervals (e.g. every 5 min).
c. Volume-proportional sampling (VTCV)
A constant sample volume is taken at variable intervals
(depending on the inflow volume).