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4.0 Battery power consumption
4.1 Battery lifetime
The battery lifetime is dependent on the number of options the user has enabled.
The unit is shipped with the most energy-demanding options disabled (Table II).
The power saving functions can be changed.
è See Section 8.2: USB Activation
è See Section 8.3: Adjust LCD Image Backlight
è See Section 8.6: Adjust Auto Shutoff Duration
Table II: Default settings for the ProFLOW 6000 flowmeter
Auto shutoff duration
NOTE: Store your ProFLOW 6000 flowmeter in its protective storage case following use. Do not store this
manual or any other items on top of the ProFLOW 6000 flowmeter or the unit may turn on when the storage
case lid is closed.
4.2 Battery charge indicator
The unit includes a battery charge indicator. Replace batteries as needed.
è See Section 8.4: Show Battery Charge Indicator
5.0 Operating instructions
CAUTION: Do not exceed maximum operating flow rates.
Recalibration may be required if the unit has been subjected to extreme flow rates.
Connect the white probe end tip to the output of the gas flow line to be measured. Be sure the probe tip
connection is completely sealed around the flow source outlet and is free of leaks (Figure 4). (White tubing ID
0.125"; OD 0.250")
Press and hold the
FLOW will immediately begin to provide flow measurements (Figure 5). Wait for the measured values to stabi-
lize. It takes a few seconds for the unit to reach a steady state with the gas flow line.
To power down the unit, press and hold the
The unit is equipped with a timed auto shutoff option. (Default: 6 minutes.)
è See Section 8.6: Adjust Auto Shutoff Duration
Figure 4: Probe connected to a GC gas outlet.
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6
LCD backlight
USB port
(Power) button until the unit responds with a regular clicking sound. The Pro-
(Power) button until the unit stops clicking.
Figure 5: LED displays the measured flow value.
6 minutes
0 (off)
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