Sample Volume; Flow Pulses, Analog Input; Ml For Every - Teledyne 4700 Pocket Manual

4700 Refrigerated Sampler
sampling, select YES. To use fixed sample
volumes, select NO.
3.5.12 Sample Volume __ ml
This screen displays the defined sample
volume. Use the Number buttons to enter the
sample volume. Press the Enter button to
accept the displayed value.

3.5.13 Flow Pulses, Analog Input

Time Paced Only – If you are collecting sample
volumes dependent on flow (section 3.5.11),
select which type of flow rate input is provided
by the external flow measurement device (see
section 2.7).
3.5.14 10 ml for Every __ Pulses
Time Paced Only – If you selected FLOW
PULSES to determine the sample volume
(section 3.5.13), use the Number buttons to
enter the number of pulses required to deliver
10 ml of liquid. This value establishes the ratio
of flow rate to the sample volume at each event.
For example, consider a time-paced sampler
programmed to collect a sample every hour and
you entered "10 ml for every 5 pulses." If the
sampler records 100 pulses over the hour, it will
collect a 200 ml sample (100 pulses ÷ 5 pulses ×
10 ml = 200 ml).
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