OPERATING INSTRUCTIONS
WARNING
Read this User Manual before installing or operating the Flowmeter.
CAUTION
Inspect the Flowmeter for visual damage before use, dO NOT USE if
damaged.
NOTE: Precision Medical, Inc. strongly recommends the use of kink
proof Cannula.
1. Turn Knob to the “OFF” position.
2. Connect the Flowmeter to a 50 psi oxygen gas source. For international
products, connect to appropriate oxygen source pressure.
NOTE: attaching accessories to the outlet (which may increase resistance
to outlet flow) may change indicated flow but will not affect the
accuracy of the flow.
3. Verify that the Float Ball is at the very bottom of the Flow Tube.
NOTE:
If the Float is not resting at the bottom of the Flow Tube, the
product is leaking; consult the Troubleshooting Guide.
4. adjust Flow:
To
increase - Turn Knob counterclockwise
To
decrease - Turn Knob clockwise
5. Set flow by aligning center of Float Ball with indicator lines on the Flow Tube.
6. adjusting flow beyond the last calibrated indicator line will result in an
undetermined flow.
7. To obtain maximum flush flow, turn Knob fully Counterclockwise.
NOTE:
Flush flow is any flow above the last calibrated line on the
Flow Tube with an unrestricted flow, as per specifications.
WARNING
• To avoid injury to patient:
alWaYS confirm prescribed flow before administering to patient and
monitor flow on a frequent basis.
• DO NOT immerse the Flowmeter in any kind of liquid. This will cause
damage to the Flowmeter and will void the warranty.
