TSI Instruments Aerotrak 9303 User Manual

3-6 AeroTrak
®
Handheld Airborne Particle Counters
Setting s Me n u
The Settings Menu lets you set language (supported in future), current time
and date, select the time and day format, and set certain screen settings.
SETTINGS MENU
Language
English
Set Time
2:41:55 PM
Set Date
09/12/08
Time Format
12 hr
Date Format
MMDDYY
Backlight
On
<
>
Settings Menu
The following table describes the options of this menu and the parameters
you can set.
Option
Description
Parameters
Language
Use < and > to set the
language in which
information is displayed.
English
(other languages may be
offered)
Set Time
Press the Enter key to go to
a secondary screen where
you can set the current time.
Hours, minutes, seconds
Set Date
Press the Enter key to go to
a secondary screen where
you can set the current date.
Day, month, year
Time Format
Use < and > to set the time
format in which time is
displayed (and saved in the
sample records).
12 hr; 24 hr
Date Formats
Use < and > to set the date
format in which the date is
displayed (and saved in the
sample records).
DD/MM/YY; MM/DD/YY
Backlight
Use < and > to set whether
the backlight on the display
is on or off.
Note that battery life is
approximately 15% less with
the backlight enabled.
On – backlight is always on
Off – backlight is always off

TSI Instruments Aerotrak 9303 Specifications

General

Size Range .	0.3 to 25 µm
Channel Sizes .	0.3 µm and 5.0 µm fixed; 0.5, 1.0, 2.0, or 2.5 µm selectable middle channel.
Counting Efficiency .	50% at 0.3 µm; 100% for particles > 0.45 µm (per ISO 21501-4 and JIS)
Concentration Limits .	2, 000, 000 particles/ft3 at 5% coincidence loss
Zero Count Level .	<1 count / 5 minutes (per ISO 21501-4 and JIS B9921)
Flow Rate .	0.1 CFM (2.83 L/min)
Calibration .	NIST traceable with TSI® calibration system
Sampling Modes .	Manual and automatic
Sampling Time .	1 second to 99 minutes 59 seconds
Sampling Frequency .	1 to 999 cycles or continuous
Light Source .	Long life laser diode
Sample Probe/Tubing .	Isokinetic sampling probe
Exhaust .	Internal HEPA filter
Vacuum Source .	Internal pump
External Surface .	High impact injection molded plastic
Communication Mode .	USB serial output
Data Storage .	1, 500 sample records
Status Indicators .	Low battery and service
Display .	3.2-in. (8.1 cm) 160 x 160 monochrome LCD
AC Power . (power to AC adapter)	110 to 240 VAC 50-60 Hz Universal in-line power supply with country specific plugs
DC Power . (power to instrument)	9 VDC @ 1.5 A
Battery .	Rechargeable Li-Ion
Battery Life .	Up to 4.5 hours of continuous use
Recharge Time .	< 3 hours

Weight and Dimensions

Dimensions (L x W x H)	9.1 x 6.3 x 2.4 in. (23 x 11 x 6.2 cm) (without isokinetic inlet)
Weight .	1.3 lbs (0.58 kg) with battery