CONWIN Dual Split-Second Sizer Instruction Sheet page 2

Setting the Dual Split-Second Sizer
1
Reference the size setting chart below and
set the Dual Split-Second Sizer to the
appropriate time and pressure settings. To
adjust the inlet pressure, pull the knob up to
release it and turn it clockwise to increase
the pressure and speed of inflation. This will
increase the size of the balloon. To decrease
the size of the balloon and speed of
inflation, turn the knob counter-clockwise.
Press the knob down to lock it in place after
making the desired setting.
Mode Settings
LED will light to indicate which mode
the Dual Split-Second Sizer is set to.
(see photo #2)
Dual Split-Second Sizer Settings Chart
The following settings should be used as guidelines for the Dual Split-Second Sizer. Please note that size settings will vary based on user preference, balloon color
and manufacturer. To adjust the size of balloon to your individual preference it is necessary to inflate test balloons. PSI SETTINGS refer to the gauge located on
adjustable regulator at the back of Dual Split-Second Sizer. This controls the speed of the inflation cycle. SECONDS SETTINGS refers to the tenth of a second
increment readouts on digital display(s) on Dual Split-Second Sizer.
Important: To ensure consistent balloon sizing when using helium or nitrogen, it is necessary to check the size of the balloons every 1/3 of a cylinder of
gas. If necessary, increase the size of the balloon by either increasing the size setting or the inlet pressure.
BALLOON
HELIUM
SIZE
1 Outlet 2 Outlets
N/A
5"
N/A
0.6 Seconds 0.8 Seconds
9"
70 PSI
1.1 Seconds 1.4 Seconds
11"
70 PSI
2.0 Seconds 2.7 Seconds
14"
70 PSI
3.2 Seconds 4.1 Seconds
16"
70 PSI
2
2
LED Mode Indicator
Select and set the proper mode by
pressing the mode setting button.
The LED display will indicate which
mode the Dual Split-Second Sizer is
in. (See Chart Below)
MODE 1
Use Mode 1 to inflate two
balloons to the same size.
Timer A
Timer B
Left Outlet
Right Outlet
NITROGEN
1 Outlet 2 Outlets
N/A 0.2 Seconds 0.3 Seconds
N/A 90 PSI 75 PSI
1.5 Seconds 1.9 Seconds
70 PSI 75 PSI 75 PSI
2.8 Seconds 3.7 Seconds
70 PSI 75 PSI 75 PSI
5.2 Seconds 6.5 Seconds
70 PSI 75 PSI 75 PSI
8.3 Seconds 9.9 Seconds
70 PSI 75 PSI 90 PSI
On/Off
3
Place the balloon over the inflating
outlet. Slightly roll the neck of the
balloon over the inflating tip. This
will insure the gas enters the center
of the balloon and the round shape
of the balloon is maintained during
the inflation process.
MODE 2
Use Mode 2 to inflate one balloon
or when using an accessory outlet.
ON Timer A
Timer B
OFF
ON Left Outlet
ON Right Outlet
AIR COMPRESSOR
1 Outlet 2 Outlets
0.3 Seconds 0.5 Seconds
75 PSI 75 PSI
1.9 Seconds 3.1 Seconds
75 PSI 75 PSI
3.4 Seconds 5.5 Seconds
75 PSI 75 PSI
6.3 Seconds 9.9 Seconds
90 PSI 90 PSI
N/A N/A
N/A N/A
4
Tap the foot pedal to begin the
inflation cycle. When the system
automatically shuts-off, remove the
balloons from the outlets without
allowing any of the gas to escape.
Use Mode 3 to inflate two
balloons to different sizes.
ON Timer A
OFF Timer B
ON Left Outlet
OFF Right Outlet
60/40 Helium/Air Outlet Settings
The following settings should be used as guidelines for the using
the optional 60/40 Helium/Air Outlet with the Dual Split-Second
Sizer. The 60/40 Helium/Air Outlet is recommended for use with
14" or larger balloons. (See back page for details).
BALLOON 60/40 HELIUM/AIR OUTLET
SIZE
1 Outlet
4.2 Seconds
14"
80 PSI
6.6 Seconds
16"
80 PSI
MODE 3
ON
ON
ON
ON
2 Outlets
4.4 Seconds
80 PSI
6.9 Seconds
80 PSI