Commands and Tips for Third-Party Devices
Perkin Elmer TurboMatrix Headspace Sampler: Time Programs

The following commands and properties are available (range: 0.1 to 999.9 min; please note that the display Filter level determines which commands and properties are displayed):

 

Property

Description

GCCycleTime

Sets the GC cycle time (on the device: cycle time). The range is 0.1 to 999.99 min. The GC cycle time is the minimum time between the start of a GC run and the time when the GC is ready for the next injection.

  Note:

A error message appears when the GC cycle time is shorter than the time between two injections (PGM end time for the current sample and PGM start time for the next sample).

IncubationTime

Sets the incubation time (on the device: Thermostatting Time and Thermo). The range is 0.1 to 999.99 min.

InjectTime

Indicates the injection time (read-only). The injection volume and the column flow allow you to determine the injection time.

PostCryoTime

If Cryo focus is installed on the device and configured in Chromeleon (CryoFocus = On), the parameter sets the time between the injection and the end of cooling (range: 0.1 to 99.99 min).

PreCryoTime

If Cryo focus is installed on the device and configured in Chromeleon (Cryo focus = On), the parameter sets the time between the start of cooling and the injection (range: 0.1 to 99.99 min).

PreparationTime

Indicates the estimated preparation time, i.e., the time until the next injection (read-only).

PressTime

Sets the time for sample pressurizing (on the device: Pressurization time and Pressurize). The range is 0.1 to 999.99 min.

WithdrawTime

Sets the time between the end of the injection cycle and the withdrawal of the needle from the sample (= venting). The range is 0.1 to 99.99 min.

 

For more commands and properties that Chromeleon supports for the TurboMatrix Headspace sampler, refer to:

 State

 Options

 Temperatures

 Oven

 Pressure