EST Encon Evolution, User Manual

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CC Closure – CC Closure must be selected when interfacing with a GC which
gives a contact closure output signal when ready and a contact open output signal
when not ready.
NOTE: Changing the signal set up settings may require a hardware jumper
change. Please contact Technical Support at 1-800-283-3510.
Gas Type – There are two gas options available from the pull down menu: Helium and
Nitrogen.
I/O Handshaking - There are two I/O Handshaking options available from the pull down
menu: Remote and Local modes.
Remote – When remote mode is selected the Encon EV will only desorb the
sample when a ready signal is received from the GC. If the Encon EV is ready to
desorb and the GC is not ready a
Waiting for GC Ready message will be
displayed on the Run Status screen.
Local – When the local mode is selected the Encon EV will not wait for a ready
output signal from the GC before going into desorb.
Pressure Units – All programmable pressure settings can be expressed in units of psi or
kPa. The pressure unit selections are available from the pull down menu.
Trap Name
– Using the pull down menu select the type of trap installed in the Encon
EV. The trap type will be displayed on the Run Status and Diagnostics screens.
Trap Ready Max ( ° C) – This is the maximum temperature value that will be accepted in
an Encon EV method to generate a purge ready signal for the analytical trap chosen . The
temperature is programmable in increments of 1°C using the up/down selection arrows.
Trap Dry Sweep Max ( ° C) – This is the maximum temperature value that will be
accepted in an Encon EV method for the analytical trap chosen. The temperature is
programmable in increments of 1ºC using the up/down selection arrows.
Trap Desorb Max ( ° C) - This is the maximum temperature value that will be accepted in
an Encon EV method for the analytical trap chosen . The temperature is programmable in
increments of 1ºC using the up/down selection arrows.
Trap Bake Max ( ° C) - This is the maximum temperature value that will be accepted in
an Encon EV method for the analytical trap chosen . The temperature is programmable in
increments of 1ºC using the up/down selection arrows.