Advanced Filter Method - Thermo Scientific Partisol 2025i Instruction Manual

Sampler Settings
Instrument Setup
Stop Time 1 - The Stop Time 1 parameter defines the time and date that
the Sampler will stop sampling for the filter. The Sampler will not
exchange a filter at Stop Time 1, but will stop sampling until Start Time 2.
Sampler Start Time 2 - The Start Time 2 parameter defines the time and
date that the Sampler will resume sampling on the filter.
Stop Time 2 - The Stop Time 2 parameter defines the time and date that
the Sampler will stop sampling for the filter number displayed in the filter
field. The Stop Time 2 instructs the Sampler to end the sampling run,
exchange a filter and advance to the program for the next filter number.
In the Time 2 Sampling method, Start Time 1 and Stop Time 1 must
always be less than Start Time 2 and Stop Time 2. The Sampler will
continue to sample on all filter cassettes in the supply magazine using the
programmed parameters.

Advanced Filter Method

The Advanced Filter method provides access to additional sample
programming parameters beyond the standard time-based sampling
capabilities of the Sampler. The user can select up to three conditions that
must be met for sampling to take place. The unit will flow ambient air
through the filter if the conditions are met, and discontinue the flow if the
conditions are not met without advancing a filter during the programmed
sampling duration.
Start Sample Time - The Start Sample Time parameter defines the time
and date that the Sampler will begin sampling.
Stop Sample Time - The Stop Sample parameter defines the time and date
that the unit will stop sampling.
Cond, Min, Max - The Sampler allows you to use the values of up to three
input variables to control conditional sampling. These three terms
(Condition, Minimum and Maximum) are joined together as "and"
functions to form the circumstances under which sampling takes place. A
value of "------" for the Condition parameter indicates that a particular
term is not used.
The permissible values of the Condition parameter are as follows:
------ Condition not used
TEMP Current ambient temperature (°C)
PRES Current ambient pressure (mmHg)
%RH Current relative humidity (%)
WNDSPD Current wind speed (km/h)
WNDDIR Current wind direction (deg)
Thermo Fisher Scientific Partisol 2025i and Partisol 2025i-D Instruction Manual 6-3