Alarm Output ................................................................................ 22
Alarm Output Specifications .................................................. 23
Programming the Alarm Setpoint .......................................... 24
Upgrading the DUSTTRAK Aerosol Monitor to Add Analog and
Alarm Functions ....................................................................... 24
Identifying an Instrument with Analog/Alarm Functions ........ 24
Identifying an Instrument that may be Upgraded to Add
Analog/Alarm Functions ..................................................... 25
Identifying an Instrument That May Not Be Upgraded .......... 25
Programming Advanced Modes: LOG 2 and LOG 3 ................... 26
Sample Protocol for LOG 2 and LOG 3 Modes ........................... 29
Things You Should Know About Taking Pre-Programmed
Samples .................................................................................... 30
Memory Considerations ............................................................... 31
Custom Calibrations .................................................................... 31
Determining the Calibration Factor for a Specific Aerosol .......... 32
Setting Custom Calibration Factor from Keypad ......................... 33
Setting Custom Calibration Factors using TRAKPRO Software .... 34
Converting Stored Data to Calibrated Data ................................. 35
4 MAINTENANCE .......................................................................... 37
Maintenance Schedule ................................................................ 37
Zero Checking/Re-Zeroing .......................................................... 38
Cleaning the 1.0 µm and 2.5 µm Inlet Conditioners .................... 39
Cleaning the 10 µm Inlet and Sample Tube ................................ 40
Replacing the Internal Filters ....................................................... 41
Setting the Flow Rate .................................................................. 43
Cleaning the Cyclone .................................................................. 44
Storage Precautions .................................................................... 44
5 TROUBLESHOOTING ................................................................ 45
A SPECIFICATIONS....................................................................... 49
B MODEL 8520-1 DUSTTRAK ENVIRONMENTAL ENCLOSURE
OPERATION AND MAINTENANCE MANUAL .......................... 51
Unpacking the DUSTTRAK Environmental Enclosure ................... 51
Spare Parts .................................................................................. 51
Parts Identification: Environmental Enclosure ............................. 52
SETTING-UP ............................................................................... 54
Installing the Aerosol or Respirable Aerosol Inlet ....................... 54
Install Water Trap Bottle .............................................................. 56
Correct Placement of Velcro Straps ............................................ 57
Install DUSTTRAK Monitor into Environmental Enclosure ............. 57
Connecting Tubing ...................................................................... 59
Supplying Power to the DUSTTRAK Aerosol Monitor .................... 59
Using the External Battery Pack ........................................... 60
Install External Battery Pack ................................................. 60
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