video corpo

SO2 Analyser EC9850T
2Pages

{{requestButtons}}

Catalog excerpts

SO2 Analyser EC9850T - 1

EC9850T TRACE SULFUR DIOXIDE ANALYSER The Ecotech Model EC9850T Trace Sulfur Dioxide (SO2) analyser incorporates UV pulsed fluorescence spectrometry with microprocessor control for accurate and reliable measurement of sub-ambient levels of SO2. The EC9850T can measure levels of SO2 to a sensitivity of 200 ppt in the range of 0-2000 ppb. The SO2 concentration is automatically corrected for gas temperature and pressure changes and can be displayed in units of ppb, ppm, µg/m3 or mg/m3. Excitation (UV radiation) is measured by a reference detector and emission (fluorescence radiation) from the sample is measured by a photomultiplier tube (PMT). APPROVALS • EC9850T is U.S. EPA approved (Automated Equivalent Method EQSA-0193-092). FEATURES • Specially selected high output UV lamp operating at 214 nm. • Extremely low sensitivity to NO interferences. • Scrubbed sample air is used for background zero to minimise discrepancies between air quality of the sample and background air. • Auto-zero routine allows the analyser to periodically check and correct for cell contamination. • Kalman digital filter continuously provides the best compromise between response time and noise reduction. • Internal data logging uses Flash ROM to store up to 175 days of 5 minute averaged data.

Open the catalog to page 1
SO2 Analyser EC9850T - 2

SPECIFICATIONS Display: Auto ranging 0-2000 ppb. Data display: Graphic LCD display, auto ranging 0-2000 ppb full scale, with unit selection mg/m3, µg/m3, ppm, ppb, ppt. Resolution: User selectable (0-5 decimal points displayed). Analogue out: 0 - full scale from 0 - 2000 ppb. Selectable offset of 0 %, 5 % or 10 % offset. Filter types: No filter, Kalman, 10, 30, 60, 90, 300 second. Noise (At zero): 100 ppt RMS with Kalman or 300 sec filter active. Lower detectable limit: 200 ppt with Kalman or 300sec filter active. Precision: 500 ppt or 0.5 % of reading, whichever is greater. Zero drift:...

Open the catalog to page 2

All Ecotech catalogs and technical brochures

  1. ORION

    6 Pages

  2. VOC1000

    1 Pages

  3. FUSION

    6 Pages

  4. DUO

    6 Pages

  5. CUBE

    6 Pages

  6. NO2 Analyser

    8 Pages

  7. Serinus Cal

    8 Pages

  8. WINAQMS

    4 Pages

  9. NOx EC9841AS

    2 Pages

  10. NOx EC9841

    2 Pages

  11. Serinus 10

    2 Pages

  12. Converters

    2 Pages

Archived catalogs