TSI Instruments Aerotrak 9303 User Manual

Operation 3-9
BUFFER RECORD
Record#:
0313
Date:
12/27/08
Time:
05:50:45
0.3µm
000566473
0.5µm
000534571
5.0µm
000072056
Location:
111
Sample Time:
01:00
Hold Time:
00:00
<
>
Example of a Buffer Record
Use the < and > softkeys to scroll through the records, Enter to go back
one screen and ESC to go back to the Buffer Menu.
NOT ICE
If the buffer is filled to its capacity of 1500 records, the instrument will
continue to count and save records but the next record after 1500 will be
saved in record number 1, then 2, etc. This way the most recent 1500
records are always preserved.
Utility M e n u
The Utility Menu lets you adjust the pump speed, turn data logging on and
off, and select the sampling location.
UTILITY MENU
Pump Speed
099
Data Logging
ON
Location
120
Utility Menu

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