Simply the best tool for measuring particle emissions and characterizing exhaust aftertreatment devices during transient engine cycles
Made in USA. brand TSI, model 3090
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The Engine Exhaust Particle Sizer™ (EEPS™) 3090 is a fast-response, high-resolution spectrometer that measures very low particle number concentrations in diluted exhaust. It offers the fastest time resolution available—10 times per second—which makes it well-suited for dynamic and transient tests. It measures the size distribution and number concentration of engine exhaust particle emissions in the range from 5.6 to 560 nanometers, covering the entire range of interest.
Applications
Features and Benefits
The EEPS™ spectrometer was developed for continuous measurement of entire test cycles. For example, users might use this instrument to observe filter loading or to reduce emissions below certain limits during engine calibration. With real-time data collection and display capabilities, users can visualize and study the dynamic behavior of particle emissions that occur during transient test cycles. This includes particles produced as a result of changes in engine speed, torque, or load, or particle emissions that occur during the first few seconds of a cold start or during regeneration of a diesel particulate filter (DPF).
Every unit is supplied with software that is unmatched in the industry. The software combines data collection and analysis in a single program for ease of use, so there is no need for external processing in spreadsheets.
| Operating Features | |
|---|---|
| Particle Size Range | 5.6 to 560 nm |
| Particle Size Resolution | 16 channels per decade (32 total) |
| Electrometer Channels | 22 active, 24 total |
| Charger Mode of Operation | Dual unipolar diffusion chargers |
| Inlet Cyclone | 50% Cutpoint 1 μm |
| Time Resolution | 10 size distributions/sec |
| Flow Rates | |
| Sample Flow | 10 L/min |
| Sheath Air | 40 L/min |
| Environmental Conditions | |
| Inlet Sample Temperature | 10 to 52°C |
| Operating Temperature | 0 to 40°C |
| Storage Temperature | -20 to 50°C |
| Atmospheric Pressure Correction Range |
70 to 103 kPa (700 to 1034 mbar) |
| Humidity | 0 to 90% RH (noncondensing) |
| Communications | |
| User Interface | Rotary knob and display, EEPS software |
| Front-Panel Display | 6.4-inch color VGA LCD |
| Operating System Required | Windows® 7, 8, or 10. (32-bit or 64-bit) operating systems |
| Communications | 9-pin RS-232 |
| Electrical Features | |
| Analog Input | Two analog input channels, 0 to 10 V |
| Analog Output | Four user-configurable analog outputs (see Application Note EEPS-001 for details) |
| Trigger Input | Two trigger input channels, potential-free contact closure or 3.3 V pulled to GND |
| Trigger Output | Trigger output channel, potential-free contact closure |
| Physical Features | |
| Dimensions | (H x W x D) 70.4 × 34.3 × 43.9 cm (27.7 × 13.5 × 17.3 in) |
| Weight | 32 kg (70 lb) |
| Sample Inlet | 3/8-in. OD (without inlet cyclone) |
| Cyclone Inlet | 3/8-in. OD |
| Exhaust/Outlet | 3/8-in. OD |
| Power Requirements | 100 to 240 VAC, 50/60 Hz, 250 W |
| Acknowledgments | |
| The Engine Exhaust Particle Sizer™ (EEPS™) spectrometer was developed by TSI® under license from Airel, Ltd. of Tartu, Estonia. We gratefully acknowledge the contributions from the dedicate | |
You can request the necessary certificates, documentation, instructions and user guide for TSI 3090 using the special form.
You can buy TSI 3090 in UAE at a favourable price in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email ceo@texair.eu. TSI 3090 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.
See also: Particle Sizer Spectrometers
