Precision Medical Dial Flowmeters - Manual (Page 6)

OPERATING INSTRUCTIONS
NOTE: Precision Medical, Inc. recommends the use of kink proof
patient tubing.
1. Be sure Dial Flowmeter is in the “OFF” position.
2. Connect the Dial Flowmeter to a 50 psi (3.4 bar) Oxygen or Air
Source.
3. Set flow by aligning the Indicating Pointer to the desired flow.
NOTE: The accuracy of flow will be adversely affected by any
variation of inlet pressure, ambient temperature or outlet
resistance from rated values.
WARNING
• Read this User Manual before installing or operating the Dial
Flowmeter.
• There is NO FLOW between settings. The Indicating Pointer
must point to a specific number on the dial to obtain flow.
CAUTION
ONLY use appropriate indexed fittings to connect the Dial
Flowmeter to appropriate source. Use Oxygen connections for
Oxygen Flowmeters and use Air connections for Air Flowmeters.
CLEANING / MAINTENANCE
1. Disconnect all connections before cleaning.
2. Clean exterior surfaces of the Dial Flowmeter with a cloth
dampened with water.
3. Wipe dry with a clean cloth.
4. Store the Flowmeter in a clean area free from grease, oil and other
sources of contamination.