TSI Instruments Aerotrak 9303 Quick Start Guide

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5. Press ESC twice to return to the Main Screen.
UTILITY MENU
Pump Speed
099
Data Logging
ON
Location
120
Collecting Samples
1. Press RUN using the Left Soft Key. This turns on
the pump and the particle counter runs for 10 cycles
that are one minute long with 30 second hold times
in-between.
2. Use the Buffer Menu to review the data.
Software
1. The TrakPro™ Lite Secure Data Transfer utility and
user manuals come on a CD that was packaged with
your particle counter.
2. To install the communications software and drivers,
insert the CD into your computer drive and follow
the on-screen instructions.
3. See the TrakPro™ Lite Secure Software User’s
Guide (P/N 6004404) on CD (P/N 7001901) for
installation instructions.
N O T E
Make sure the particle counter is connected before
you run the software.
Checking Flow
1. Periodically check the inlet flow of the instrument
with an external flow meter standard.
2. Connect a flowmeter standard to the inlet and turn
on the instrument.
3. From the main menu, select the Utility menu
4. Select the Pump Speed and move the speed setting
up or down as needed to match the flow standard at
2.83 L/min (0.1 cfm).
5. When the flow is set, select ESC to go back to the
main menu.
6. Disconnect the flowmeter.

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