A-1
APPENDIX A
Model 3080
Specifications
The following specifications—which are subject to change—list the
most important features of the Model 3080 Electrostatic Classifier
and each of the DMAs.
Table A-1
Specifications of the 3080 Controller Platform
Mode of operation
Bipolar charge neutralization and
differential mobility analysis (requires
installation of DMA)
Flow rates
Aerosol 0 to 3 L/min, determined by external
pressure or vacuum
Sheath flow 0 to 15 L/min (Single Blower mode)
0 to 20 L/min (Dual Blower mode)
Bypass flow 0 to 15 L/min (Single Blower mode)
None (Dual Blower mode)
Aerosol temperature range
10 to 40°C
Charger/Neutralizer
(Model 3077A Aerosol
Neutralizer* supplied with
instrument)
(Optional Model 3077 Aerosol
Neutralizer)
Bipolar, Kr-85, 10 millicurie, half-life of
10.7 years
Bipolar, Kr-85, 2 millicurie, half-life of
10.7 years
Aerosol pressure range
70 to 120 kPa [0.7 to 1.2 atm]
Front panel display
Backlit, alphanumeric, 320 × 240-pixel
LCD
Calibration
NIST-traceable voltage and flow
standards
Dimensions (LWH)
45.7 cm × 41.4 cm × 40.6 cm
(18 in. × 16.3 in. × 16 in.)
Weight
17.6 kg (38.9 lb)
Ports
Polydisperse Flow
Sheath Flow
Excess Flow
Bypass Flow
Exhaust Flow
¼-in. OD
3
⁄8-in. OD
3
⁄8-in. OD
3
⁄8-in. OD
3
⁄8-in. OD
Power requirements
100 to 240 VAC, 50-60 Hz, 200 W
maximum
Fuse (not replaceable by user)
~F 7A FB/250V (internal—not
replaceable by operator)
(continued on next page)
*TSI is authorized by the
United States Nuclear
Regulatory Commission to
distribute these Aerosol
Neutralizers. If your location
is within the United States,
no other federal license is
required. Check local
regulations for your own
protection. Neutralizers are
shipped separately from other
system components. End-
user name and address is
required.
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