Met One Instruments GT-324, Руководство пользователя, Страница: 4 / 20

GT-324 Manual Page 5 GT-324-9800 Rev B
1. Introduction
The GT-324 is a small lightweight four channel hand held particle counter. Key features
include:

Simple user interface with multifunction rotary dial (rotate and press)

8 hours continuous operation

4 count channels. All channels are user selectable to 1 of 7 preset sizes:
(0.3

m, 0.5

m, 0.7

m, 1.0

m, 2.5

m, 5.0

m and 10

m)

Concentration and total count modes

Fully integrated temperature/relative humidity sensor

Password protection for user settings
2. Setup
The following sections cover unpacking, layout and performing a test run to verify
operation.
2.1. Unpacking
When unpacking the GT-324 and accessories, inspect the carton for obvious damage.
If the carton is damaged notify the carrier. Unpack everything and make a visual
inspection of the contents. Standard items (included) are shown in
Figure 1
– Standard Accessories. Optional accessories are shown in
Figure 2
– Optional Accessories.
ATTENTION:
The included USB drivers must be installed before connecting the GT-324 USB port to
your computer. If the supplied drivers are not installed first, Windows may install
generic drivers that are not compatible with this product. See section 6.1.
To install USB drivers:
Insert the Comet CD. The install program should run automatically and display the
screen below. If an AutoPlay pop-
up window appears, select “Run AutoRun.exe”.
Finally, select “USB Drivers” to start the install process.