Item
Control
Specification
(1) When there is a large difference between the abdominal
pressure and set value, gas is fed at the set flow rate.
(2) As the abdominal pressure is coming close to the set value,
lower the flow rate gradually.
(3) When the abdominal pressure reaches the set value, stop
feeding gas.
Display method (1) Gas feeding end display bar graph (green LED)
Displays
the
flow
of CO
2
gas
(momentary
flow
rate
value)
in
green.
Range: 0 to 35 L/min
Display units: 0 to 2 L/min, 0.5 L/min
2 to 35 L/min, 01L/min
(2) Set flow rate display (7-segment LED, green)
The set value is displayed in green. The setting contents are as
follows.
Air feed mode
High
Mid
Low
Display (L/min)
Standard
specification
20 to 35
1.5 to 19
0.5 to 1.0
For USA
10 to 20
1.5 to 9
0.5 to 1.0
(3) Flow rate display (actual value)
The average flow rate is displayed by a 7-segment red LED.
Setting range
Setting
Storing of set value
The flow rate setting mode is as follows.
(1)
(2)
(3)
(1)
(2)
(3)
(1)
(2)
Gas feed mode "High": 1 L/min step
0.5 L/min step for 1.5 to 21 L/min.
Gas feed mode "Mid": 1 L/min step
Gas feed mode "Low": 0.5 L/min step
Gas feed mode selection
Use the air feed mode selector switch.
Gas flow rate change
Use the air flow rate set switch.
Gas feed mode change during air feeding becomes effective 1.5
second after the switch is operated.
With the power ON, the air feed mode "Low" is always
selected.
The value prevailing when the power switch is turned off last
time is stored as a set value for each air feed mode.
Display
Display range
Reset
Used volume of gas indicator (7-segment red LED)
(1) 0.0 to 19.9 L/min: 0.1 L unit
(2) 20 to 999 L/min: 1 L unit (returned to 0.0 after displaying 999)
The display returns to 0.0 L when the reset switch is pressed.
Flow
rate
control function
Display
Setting
Setting
Flow
rate setting control
Used
volume
of gas
indication
SPECIFICATIONS
1-3
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