Gas Supply:
Calibration
Pressure and
Temperature:
Maximum
Pressure:
Flow
Increments
Accuracy
Minimum
"Flush" Flow
Rate
Maximum
Flow Rate,
Power Outlet
Flow Rate
(Power Outlet
Models Only)
* Specifications are nominal, subject to change without notice.
6700-0363-000
(Rev. 10) 08/2020
Specifications*
Oxygen or air, as specified on the flowmeter label and
flowtube
50 psig (320 kPA) and 70°F (21°C),
414 kPa (60 psig) and 21°C (70°F), or 5 bar (72.5 psig) and
21°C (70°F)
(as specified on the flowmeter label)
100 psig (690 kPa)
0-15 L/min
1/2 L/min increments from 1 to 5
1 L/min increments from 5 to 15
± 1/4 L/min at 1 L/min
± 10% of reading at 3.5,10, and
15 L/min
(At calibrated pressure and temperature in a vertical orientation)
65 L/min with adequate supply
with adequate supply
greater than 65 L/min
Minimum 150 L/min with adequate supply flow
Lo-Flo 3.5
USA & CAN (50 psi), GR (5 bar)
1/8 L/min increments from 1/4 to 1,
1/2 L/min increments from 1 to 3.5
INTL (414 kPa)
1/4 L/min increments from 1/4 to 1
1/2 L/min increments from 1 to 3.5
±1/8 L/min between 1/4 and 3.5
3.5 L/min
< 5 L/min
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