YZ Systems DynaPak DP-2010, Инструкция и руководство по эксплуатации

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YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, Pennsylvania • USA • 18974 • P: 281.362.6500 • www.yzsystems.com
DP-2010 ver.05-2018
Page 11
s
eCTion
5: P
rogramming
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or
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roPorTional
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4. Calculate the counter setting using the following chart:
5. Adjust the pump volume adjustment knob to the value used in the calculation in step 4.
Sample pump displacement per stroke Number of turns open on the pump volume knob
.1cc 3
.2cc 6
.4cc 12
6. Turn the counter dials to the appropriate number of pulses you want to count before the
sample pump strokes.
7.
Press
the test button once to load the value
into the memory.
NOTE: If the calculated counter setting is less
than 1 or greater than 99, the pulses per volume
metered will need to be adjusted. This can be
programmed in most flow meters to the desired
rate. If the calculated counter setting is less than
1, increase the pulses per volume metered. If
the calculated counter setting is greater than 99,
decrease the pulses per volume metered.
figure 8
1. Your pump displacement (from .1 to .4cc’s) = a.
2. Your sample cylinder volume in cc’s (300cc, 500cc, etc.) = b.
3. Average flow rate (MMCF per day or MCM per day) = c.
4. Sample period in days = d.
5. Pulses/volume metered (pulses/MMCF or pulses/MCM) = e.
6. Counter setting = a x c x d x e
(b)
Example #1: Example #2
English Gas Flow Metric Gas Flow
Units Units
Pump displacement (a.) = .2cc .2cc
Sample cylinder size (b.) = 300cc 300cc
Average flow rate (c.) = 10 MMCF per day 10MCM/day
Sample period (d.) = 30 days 30 days
Pulses per volume metered (c.) = 100 pulses/MMCF 100 pulses/MCM
Example #1
Counter setting = .2cc x 10 MMCF per day x 30 days x 100 pulses per MMCF = 20 pulses
300 cc
Example #2
Counter setting = .2cc x 10 MCM per day x 30 days x 100 pulses per MCM = 20 pulses
300 cc
Example
20 pulses