Fluke Biomedical VT Mobile Getting Started - Manual (Page 27)

Gas Flow Analyzer
Measuring Low Flow
17
Measuring Low Flow
Measure low flow in the range: +/- 25 lpm. Never exceed
an absolute maximum of 35 lpm.
Refer to Figure 5 while following these steps:
1. Press R and follow on-screen instructions.
2. At the Analyzer, connect the Low-Flow Sensor to the
Flow/Low-Pressure Port.
3. Press K (in OTHER MEASUREMENTS) or N
(in WAVEFORM SCREENS.)
4. Connect the Low-Flow Sensor to the source.
5. Apply flow.
6. Successively press G (Units) to select a flow unit
in the sequence: LPM Æ CFM Æ LPS Æ ml/min Æ
ml/sec.
If the waveform is too small or too large, press F
(Rescale) to view the waveform within optimized limits.
F1
F2
Back
EN TE R Setup
Mem ory Mem ory
VE NT ILA TO R P AR AM ET ER S
FL OW /VO L
FL OW /VO L
TREND TEST
ZER O
SENSORS
MORE
PRESSURE
PRESSURE
PRESSURE
TIM IN G
VO LU M E
FL OW
W AV EF OR M S CR EE NS
OT HE R M EA SU RE ME NT S
SP EC IA L FU NC TIO NS
%RH
O2
_ , @ _ , @
11
22
ABC ABC
55
JKL JKL 44
GHI GHI
66
MNO MNO
88
00
TUV TUV 77
PQRS PQRS
99
WXYZ WXYZ
33
DEF DEF
GA S F LO W A NA LY ZE R
GA S FL OW A NA LY ZE R
VT MOBILE VT MOBILE
Low Flow
Sensor
ede13f.eps
Figure 5. Measuring Low Flow