Chapter 2
Dorr-Oliver Cyclone
A Dorr-Oliver cyclone is shipped with the instrument. The Dorr-Oliver cyclone
removes particles over 4.0 µm in size. The Dorr-Oliver cyclone is attached to
the instrument by sliding the cyclone clip over the protruding catch. The tube
from the Dorr-Oliver cyclone needs to be routed to the inlet of the instrument.
Figure 2-8: Installing Door-Oliver Cyclone
Do not use Inlet attachments (impactors or inlet cap) when using the Dorr-
Oliver Cyclone. The instrument flow rate must be changed to 1.7 L/min
when using the Dorr-Oliver Cyclone in order to achieve a 4 µm
(respirable) cut-point. See the Flow Cal instructions in the Operations
chapter for instructions on how to change the instruments flow rate.
Instrument Setup
The DustTrak II monitor can be connected to a computer to download data
and upload sampling programs.
Connecting to the Computer
Connect the USB host port of a Microsoft Windows®-based computer to the
USB device port on the side of the DustTrak monitor.
Installing TrakPro
TM
Data Analysis Software
TrakPro software can preprogram the DustTrak monitor, download data, view
and create raw data and statistical reports, create graphs, and combine
graphs with data from other TSI instruments that use TrakPro software. The
following sections describe how to install the software and set up the
computer.
To use TrakPro software with the DustTrak Aerosol Monitor, the
PC must be running Microsoft Windows
®
and the computer must
have an available Universal Serial Bus (USB) port.
®
Windows is a registered trademark of Microsoft Corporation.
®
Microsoft and Windows are registered trademarks of Microsoft Corporation.
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