TSI Instruments Aerotrak 9303 Service Manual

General Maintenance–Models 7201, 7301, 7310, 7501, 7510 3-13
14. Adjust the potentiometer until the power meter reads. Refer to chart
below for value ±0.5 mW at the beam dump.
Model
Laser Power:
Melles Griot
Laser Power:
Newport
7201-01F, -02F, -03F, -04F
Large 50 mW
47 mW
7201-01F, -02F, -03F, -04F*
Large 45 mW
42 mW
7301-01, -01F
Small 35 mW
33 mW
7301-02, -02F
Small 35 mW
33 mW
7501-01, -01F, -03F
Small 18 mW
17 mW
7501-02,-02F
Small 30 mW
28 mW
7310-01F, -02F, -03F
Large 50 mW
47 mW
7310-01F, -02F, -03F*
Large 45 mW
42 mW
7510-01, -01F
Small 30 mW
28 mW
7510-02, -02F
Small 30 mW
28 mW
*Laser drive PCB 6002415 REV B or older.
15. Turn power off and re-assemble beam block to optics assembly.
16. Re-assemble unit and calibrate.

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