Portable and accurate for high concentrations
Made in USA. brand TSI, model 3795-HC
International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.
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Originating from the regulatory-compliant Nanoparticle Emission Tester (NPET), the High-Concentration NPET has been designed to measure total solid particle number concentration in emissions directly from the tailpipe. Measurements are derived from sources in-use or in the field. Sources can be, for example internal combustion engines, gasoline- or diesel-powered engines, or biomass power plants. Featuring a robust and user-friendly design, the High-Concentration NPET can be used by researchers, regulatory inspectors, and maintenance personnel alike.
The High-Concentration NPET derives from the basic and unique design of the NPET 3795, which allows you to bring labortory-grade particle counting to your worksite. With similar design to instruments used in certification testing, the built in catalytic stripper removes volatile particles to enable measurements of total solid particle emissions only.
This design is able to handle emission levels well beyond certification levels, including the engine output upstream of the after-treatment system.
Features and Benefits
Applications
| Differences Between the NPET Models | ||
|---|---|---|
| 3795 | 3795-HC | |
| Application | Standard tailpipe measurements or certification according to Swiss Regulation for non-road mobile machinery SR 941.242 | High concentrations such as upstream of DPF/GPF, cold start or biomass burning |
| Concentration Range | 1,000 to 5 x 10⁶ particles/cm³ | 2,000 to 1 x 108 particles/cm³ |
| Specifications | ||
| Particle Size Range | < 50% at 23 nm >50% at 41 nm Solid particles from 23 nm to 1 µm | |
| Concentration Accuracy | ± 10% | |
| Response Time | 2.5 +/- 0.5 seconds | |
| Sampling Flow | 0.7 L/min (nominal) | |
| Working Fluid | 99.5%+ reagent-grade isopropyl alcohol; one charge lasts up to 4 hours | |
| Catalytic Stripper | Removes >99% of volatile particles (equivalent 30 nm Count Median Diameter (CMD), Polydisperse C40H82) | |
| Environmental Operating Conditions | -10 °C to 40 °C 75 kPa to 106 kPa | |
| Power Requirement | 100 to 240 VAC, 50/60 Hz, 100 W nominal, 200 W peak | |
| Communications | Ethernet, 8-wire RJ-45 jack, 10/100 BASE-T, TCP/IP | |
| Dimensions (H x W x D) | 10.2” x 13” x 22.4” (26 cm x 33 cm x 57 cm) | |
| Weight | 13.1 kg (28.9 lbs.) | |
You can request the necessary certificates, documentation, instructions and user manuals for TSI 3795-HC using the special form.
You can buy TSI 3795-HC 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 3795-HC price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.
