Terumo 801763, Operator'S Manual, Page: 270 / 359

Electronic Gas Blender
8-9
Operating the Electronic Gas Blender from the CCM
Controlling the Gas Flow
1. Touch the Gas icon.
2. Use the gas slide bar to increase and decrease the
gas flow rate within the range of 0 to 10 L/min. The
gas flow setpoint is displayed at the top of the gas
slide bar. The measured gas flow rate is displayed
on the gas icon.
Note: When operating the system at flow rates below
0.2 L/min, finer control of the gas flow setpoint
can be achieved using the local gas flow
control knob.
Note:
Measured flow rates less than 0.2 L/min,
including 0 L/min, are displayed as “< 0.2” on
the gas icon. Measured flow rates between
0.2 and 10 L/min are displayed with a
resolution of 0.01.
Note:
When using the gas flow slide bar on the CCM
to shut off the gas flow or when ending a case,
the gas flow knob may not return to its full off
position and a small amount of gas may still
be flowing. Manually turn the gas flow knob
clockwise until it stops to completely stop the
flow of gas.
Controlling the FiO
2
1. Touch the
%O2
icon.
2. Use the FiO
2
slide bar to increase and decrease
the percentage of oxygen in the blended gas. The
FiO
2
setpoint is displayed at the top of the FiO
2
slide bar. The measured oxygen content from the
oxygen analyzer is displayed beneath the FiO
2
setpoint on the slide bar and on the %O2 icon.
FiCO
2
Display
When 95/5 is used as the blending gas, the calculated
value for FiCO
2
is displayed in the FiCO
2
icon. FiCO
2
is calculated using the %O
2
reading from the oxygen
analyzer.
FiO2
0.80
% O2
1.00
0.21
80.0
Gas
2.00
L/min
10
0
FiO
2
Set point
Measured Oxygen Content
Gas Flow Set point
Gas % O2 FiCO2
2.00
95.9
0.04
FiCO
2
Icon
Displayed only
when 95/5 is
selected as
blending gas.