TSI Instruments SMPS 3938 User Manual

Specifications A-5
Table A-5
Specifications of the Electrostatic Classifier with Nano DMA
Particle type
Solids and nonvolatile liquids
Particle size range (classifier mode)
Adjustable from 2 to 150 nm
Sizing Accuracy
±1 % at 100 nm for 10:1 sheath/aerosol flow ratio
Maximum input concentration
10
7
particles/cm
3
at 10 nm
Bypass Flow
Port for external pressure or vacuum (provided by user)
Physical measurements - Nano DMA Model 3085A
Height ..........................................
20.3 cm (8 in)
Outside diameter .........................
7.9 cm (3.1 in) excluding ports
Weight .........................................
2.2 kg (4.9 lb)
Polydisperse aerosol inlet ...........
¼-in OD (standard)
3
8-in OD (optional for aerosol flow > 4L/min)
Monodisperse aerosol outlet .......
¼-in OD
Sheath ports and bypass port .....
3
8-in OD
Complete instrument
Dimensions (LWH) ......................
40.5 cm  28 cm  40.5 cm
(16 in  11 in  16 in)
Weight .........................................
17 kg (38 lb)
Order Model 3082-HVPOS when ordering the Classifier Model 3082 to have your Classifier
shipped with dual, switchable DMA-voltage (negative and positive). When ordered later, the
classifier must be shipped to TSI for installation and calibration.
Radiation shielding (for Neutralizers Model 3077 & 3077A) for installation inside Classifier
Model 3082: Order part number: 6005931
Aerosol conditions, operating conditions and storage conditions are reduced for Model 3088,
refer to Model 3088 specifications for details.
Order Model 3085-HIFLOW top cover with 3/8-in inlet (for Nano DMA Model 3085A) for
aerosol flow rates greater than 4 L/min.

TSI Instruments SMPS 3938 Specifications

General

Brand	TSI Instruments
Model	SMPS 3938
Category	Laboratory Equipment
Language	English