A high-resolution optical particle sizer to measure sub-micrometer sized particles from 90 nm.
Made in USA. brand TSI, model 3340A
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TSI’s Laser Aerosol Spectrometer 3340A is a general purpose aerosol particle sizer which combines ultra-high sensitivity and superior resolution with ease-of-use. This high performance workhorse measures complete size distributions in a tenth of a second over a size range of 0.09 (90 nm) to 7.5 μm easily and accurately. Configurable size channels enable users to zero in on a specific size range or match the resolution of another instrument.
Valuable Addition to Your Aerosol Tool Kit
The Laser Aerosol Spectrometer is equally used in industry and research. It can determine the most penetrating particle size (MPPS) of high performance filters and show the particulate emission of e-cigarettes. It can also provide valuable supplemental information to aerosol measurements based on other sizing techniques (i.e. SMPS™, APS™, CPC, FMPS, etc.).
Air Cleaner Testing (CADR Testing)
The model 3340A is a standard reference instrument often used in air cleaner testing according to AHAM AC-1-2013 and local standards such as GB/T 18801-2002. Often used in combination with other TSI® components such as the Fluidized Bed Aerosol Generator 3400A and the Aerodynamic Particle Sizer 3321 it offers ultra-high sensitivity and unique advantages, e.g. fast measurements. Other applications for the Laser Aerosol Spectrometer are listed on page 3.
Features and Benefits
Ultra-high Sensitivity & Superior Resolution
Ease of Use and Flexibility
State-of-the-Art Optical and Detection System
| Particle Size Range | 0.09 to 7.5 μm |
|---|---|
| Particle Sizing Accuracy | Within ≤5% of particle diameter at 0.1 microns (typically within ≤2.5%) |
| Zero Count | < 1 particle counted in 5 minutes (JIS standard) |
| Counting Efficiency | >50% at 90 nm |
| Particle Concentration Range | 18,000 particles/cm3 at 10 cm3/min. 3,600 particles/cm3 at 50 cm3/min. 1,800 particles/cm3 at 95 cm3/min. |
| Number of Channels | User-selectable, up to 100 |
| Aerosol Medium | Designed for use with air. Do NOT use with pressurized, explosive, corrosive, toxic, or other hazardous gases. |
| Calibration Particles | NIST traceable Polystyrene Latex (PSL) Spheres |
| Laser Source | Helium-Neon (HeNe) gas laser, 633 nm, >1 W intracavity power |
| Detectors | Avalanche Photo Diode (APD) and PIN photodiode |
| User Interface | Control software running on a Microsoft Surface Pro tablet with 12.3 inch touch screen and keyboard |
| Operating System & Software | Windows 10® Control software VI (virtual instrument) based on LabView 2017 generated executable |
| Communication | RS-232 (9-pin D connector) for instrument control with NI serial to USB converter to interface with control computer |
| Dimensions | 56 x 43 x 25 cm (22 x 17 x 10 inches) |
| Weight | 24 kg (53 lbs.) |
| Power | 100-240 VAC; 50/60 Hz; 200 watts required |
| Flow | |
|---|---|
| Sample Flow Rate | User-selectable, 10-95 cm3/min. ± 5% |
| Sheath Flow Rate | 650 cm3/min. ± 5% |
| Atmospheric Pressure Correction | Sample flow automatically corrected by internal flow controller. |
| Environmental Operating Conditions | |
| Operating Temperature | 10 to 30°C (50 to 86°F) |
| Operating Humidity | 10 to 90% RH non-condensing |
| Operating Altitude | Sea level to 4,000 meters (13,000 ft) |
You can request the necessary certificates, documentation, instructions and user manuals for TSI 3340A using the special form.
You can buy TSI 3340A in UK or Europe at a favourable price in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email dolce@dolcetrade.com. TSI 3340A price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.
See also: Aerosol Spectrometers Particle Sizers
