TSI Instruments Aerotrak 9303 - Page 98

A-2 AeroTrak
®
Handheld and Remote Airborne Particle Counters
Section
Item
Description
1
Serial Number
Serial Number of the instrument
Instrument Location
Location string that can be set by user
Unit Address
Address that can be set by user
Firmware Version
Firmware versions on the main computer board
MAC Address
Unique TCPIC identifier
IP Address
Current IP address of the instrument
IP Mask
Current IP Mask of the instrument
Gateway
Current Gateway of the instrument
2
CH1:
Instantaneous particle count and particle size for channel 1
CH2:
Instantaneous particle count and particle size for channel 2
CH3:
Instantaneous particle count and particle size for channel 3
Laser Current:
Alarm status for laser current. “OK” if in specification “Alarm” is out of
specification.
Laser Scatter:
Alarm status for laser scatter. “OK” if in specification “Alarm” is out of
specification.
Flow:
Alarm status for flow. “OK” if in specification “Alarm” is out of specification.
Service:
Overall status. “OK” if Flow, Laser and Scatter in specification. “Alarm”
otherwise
Alarm:
Particle channel alarm. “OK” is below alarm set point. “Alarm” is above set
point.
3
Firmware Version:
Firmware version on the sensor computer board
Sensor Cal Date:
Date of last calibration
Laser on Time:
Number of hours of use on the laser
Background light level:
A/D count on the background scatter in chamber
Sensor Serial Number:
Serial Number of the instrument
Sensor Flow Rate:
Nominal flow rate of instrument
Sensor Laser Current:
Current required to power laser in mA
Sensor Thresholds
Current thresholds of the selected particle channels