12
12
Main Display
Note: Connect a representative
sampling filter cassette using 1/4
inch tubing to the pump prior to
setting Flow Rate.
OFF
ON
CALIBRATOR
BUCK
THE
mini-
Orlando, Florida
By
RANGE 1 CC/MIN - 6000 CC/MIN
GAS FLOW
STANDARD
A PRIMARY
FLOW RATE
A.P. BUCK, INC.
BUCK-GENIE
VSS-5
HOLD
ON
OFF
ENTER
Section
5
Setting the Flow rate
1. Connect sampling filter with a hose to the pump.
2. Turn on the pump by pressing the ON key.
3. Next press the down arrow to the Flow adjust Menu.
4. Press and hold the SET key and
use arrows to adjust flow.
(This clears all previous data).
5. Releasing the SET key will store the flow rate.
6. Press the ON/OFF key to return to Main Display, then
press the up arrow (RUN) to begin sampling.
To clear all sampling data and sample at the previous flow
rate, from the Main Display press the down arrow key twice to
the “Clear Data Menu”. Press and hold the SET key and press
the up key for Yes clear data. Press the ON/OFF key to return
to the Main Display and press up arrow to begin sampling.
Pump calibration Adjustment if needed at point of Flow Set
1. To measure the flow rate have a Calibrator ready and con-
nected to the filter as shown above.
2. From the Main Display down arrow to
the Calibration Mode.
3. Press the SET key and release, pump
begins to flow at preset flow rate from the steps above.
4. Measure flow, if it m/- 5% of setting, press the ON/
OFF key and resume sampling. Press and hold the SET
key to adjust the Factor for the pump speed to match de-
sired flow rate.
5. Press ON/OFF to return to Main Display and begin sam-
Filter Cassette Sampling
13
13
Section 6
Bubbler and Impingers Sampling
CAUTION:
FIRST SET THE FLOW WITHOUT SOLUTION IN BUBBLER
.
The default flow rate at 2000cc/min. or previously selected flow
may be too fast and draw bubbler solution into the pump.
Generally, 1,000 cc/min. is the flow of choice.
Connect a standard 37mm three piece filter cassette (with a
0.8 micron filter in place) close to the inlet of the pump. This
serves as a protective trap to prevent any fluids from being
drawn into the pump.
1. Attach a bubbler using desired length of hose to the input
of the cassette, so the order of the sampling train from
right to left (traveling upstream of the flow) is pump,
cassette and then bubbler as shown in drawing. Set flow
at 1,000 cc/min
2. Turn pump off, and next add solution to bubbler and
reinstall flow tube to holder.
3. Press Run begin sampling. Even though different brands
of bubblers/impingers have varying amounts of flow
resistance, the BUCK-Libra Series Pumps will operate at
the pre-selected flow.
A.P. BUCK, INC.
FLOW RATE
A PRIMARY
STANDARD
GAS FLOW
RANGE 1 CC/MIN - 6000 CC/MIN
By
mini-
THE
BUCK
CALIBRATOR
ON
OFF
ORLANDO, FLORIDA
BASIC-5
HOLD
ON
OFF
ENTER
BUCK-BASIC
Содержание BUCK-Libra Plus LP-5
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