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Model 3090/3090AK Engine Exhaust Particle Sizer
TM
Spectrometer
6-11 Unclip the Wiring Harness Retainer................................................ 6-12
6-12 Cleaning Tool .................................................................................. 6-12
6-13 Cleaning the Charger Column ........................................................ 6-13
6-14 Remove the Charger Sheath Flow Tube from the
Charger Column ............................................................................ 6-14
6-15 Remove the Column Retaining Screws .......................................... 6-15
6-16 Disconnect the Electrometer Ribbon Connector ............................ 6-15
6-17 Disconnect the Sheath Air Hose ..................................................... 6-16
6-18 Disconnect the Pressure Transducer Tube at the Column ............ 6-16
6-19 Column Assembly Base Screws ..................................................... 6-17
6-20 Move the Outer Column Assembly to a Clean Work Surface ........ 6-18
6-21 Clean the Center Column ............................................................... 6-19
6-22 Clean the Rings of the Electrometer Assembly .............................. 6-20
6-23 Replacing Filters ............................................................................. 6-22
6-24 Extraction Pump Location (inside back panel) ............................... 6-23
6-25 Instrument Status Dialog Box ......................................................... 6-24
6-26 Electrometer Offset Values ............................................................. 6-26
6-27 Advanced Run Settings .................................................................. 6-27
6-28 Changing Data Export Modes Dialog Box ...................................... 6-28
6-29 Software Showing Raw Electrometer Noisy Channel..................... 6-28
6-30 Raw Electrometer Data After Cleaning ........................................... 6-29
6-31 Instrument Errors Detected Dialog Box .......................................... 6-29
6-32 Installing the Shipping Strap ........................................................... 6-35
B-1 Schematic of a Differential Mobility Analyzer .................................... B-1
B-2 Schematic of EEPS Measurement Column ....................................... B-3
B-3 Flow Schematic of the EEPS Spectrometer ...................................... B-5
B-4 Graph of Concentration Limits ........................................................... B-6
E-1 Analog Out Screen ............................................................................ E-2
F-1 9-pin D-sub Connector........................................................................ F-1
T a b l e s
1-1 Analog and Trigger Input/Output ...................................................... 1-6
2-1 Components of the EEPS System .................................................... 2-1
4-1 User Settings .................................................................................... 4-2
4-2 Diagnostics Information .................................................................... 4-3
5-1 Export Data Options ........................................................................ 5-16
5-2 Options/Parameters of the Concentration Scale
Dialog Box ..................................................................................... 5-25
5-3 Instrument Status Parameters ........................................................ 5-33
5-4 Weight Options ............................................................................... 5-45
