SPECTROSCAN SE

EDXRF sulfur analyzer
Analyzer for quantification of sulfur in liquids by Energy dispersive X-Ray Fluorescence
SKU: SPECTROSCAN SE Category: Tag:
Description

Spectroscan SE provides quick, accurate, and reliable quantification of Sulfur weight content in nearly all types of liquids.

Spectroscan SE uses Energy-dispersive X-Ray fluorescence method that is very easy to run, requires no sample treatment and delivers accurate results with high repeatability quickly.

Spectroscan SE analyzer fully complies with international standards for sulfur analysis by EDXRF technique.

Built-in tablet PC with 7-inch color touch-screen deliver flexibility in creating user calibrations.
Due to side position of X-ray tube and detector to sample compartment costly optic components are protected from sample spill. The accuracy is improved and LOD is lower as no detector protection film is needed for this design.

Due to the original design no He blowdown is required, providing LOD as low as 1.5 ppm

  • Simple in operation, now installation required;
  • Analyzer parameters are suitable for mobile laboratories;
  • The sample data and analysis results are shown in display and printed out by inbuilt printer;
  • Special ventilated cups are developed for volatile samples.

Due to lateral position of the sample:

  • Error due to water and air bulbs are excluded;
  • Contamination of the inner parts of the analyzer is excluded;
  • Additional errors due to contamination of the additional protection film is excluded;
  • Sample loading unit is easily cleaned.

Minimum operator actions:

  • Put in the number or name of the sample from inbuilt key-board;
  • Fill in two sample cups with the sample;
  • Put in the samples into the analyzer and start measurements.

All the rest operations are run automatically.

The analyzer is designed specifically for the determination of the mass fraction of sulfur and meets the equipment and precision requirements of the following standards:

1.  GOST 32139-2019 (ASTM D4294-16) Oil and oil products. Determination of sulfur content by energy-dispersive X-ray fluorescence spectrometry.
2.  GOST R 51947-2002 (ASTM D4294-98) Oil and oil products. Determination of sulfur by energy-dispersive X-ray fluorescence spectrometry.
3.  GOST R EN ISO 20847-2010 and GOST ISO 20847-2014 (ISO 20847:2004) Petroleum products. Determination of sulfur content in motor fuels by energy-dispersive X-ray fluorescence spectrometry.
4. GOST ISO 8754-2013 Petroleum products. Determination of sulfur content by energy-dispersive X-ray fluorescence spectrometry.
Additional information
Measurement principleEnergy dispersive X-ray fluorescence (EDXRF)
DetectorGas-sealed proportional counter or silicon drift detector (SDD) as option
Limit of detection (LOD), at 200s measurement time1.5 ppm
Measurement range5 ppm – 5.0 %
Repeatabilityless than 4.1 ppm for 100 ppm sample less than 200 ppm for 2.0 wt% sample
Measurement time10 – 999 seconds user selectable. Typical time for two repeats of one sample – 2 minutes
X-ray tube and sample geometrySide position of X-ray tube and detector to sample compartment Prevents tube contamination in case of sample spill
Sample cupVentilated, Ø 32 mm, 7 mL volume
CalibrationPre-uploaded calibrations for ASTM, ISO and other standards, up to 1 000 user calibration curves
User interface7-inch Color touch-screen Graphs and calibration plots display User, supervisor and service modes
Results print-outBuilt-in thermal printer
OutputsRJ-45, RS-232, USB LIMS-connection
Power supply230 ± 10% V 50 ± 1 Hz Less than 100 VA
Dimensions, W x D x H, less than, mm400 x 320 x 185
Weight, less than, kg8.5