ASTM D4294 Sulfur Content Measuring Instrument and Sulphur Testing Equipment by X-ray Fluorescence Method

GD-4294 ASTM D4294 Sulfur Content Measuring Instrument and Sulphur Testing Equipment by X-ray Fluorescence Method

Introduction:

GD-4294 ASTM D4294  Sulfur Content Measuring Instrument is specially designed to determine sulfur content in the petroleum products. Adopts energy-dispersive principle, and with electrical, mechanical and microprocessor integration design, so it is rapid and accurate. Sulphur Testing Equipment can meet the requirements of National Standard GB/T 17040 and GB/T11140 on repeatability and reproducibility, and it can also meet requirements of ASTM D4294-03 on these indexes. Sulphur Testing Equipment provides a measure to determine sulfur content during petroleum or petrochemical production process.

Specifications:

(1) Measurement range: 50 ppm to 5%;

(2) Repeatability (r): <0.02894(S+0.1691) ;

(3) Reproducibility (R): <0.1215(S+0.05555) ;

(4) Detection limit: 10 ppm;

(5) Oil sample quantity: 3 ml ( it is equal to sample depth of 3 mm ~ 4 mm);

(6) Measurement time: it can be set to 30s or 60 s or 90s or 120 s or 15 0s ;

(7) It can make determination automatically for single sample. R ep lica tion times can set 1, 2, 3, 5, 10 at random; it will show average value and standard deviation at end of measurement.

(8) Calibration curve numbers: it can save 10 calibration curves.

(9) Working condition:

a. Ambient temperature: 5~ 3 0℃;

b. Relative humidity: ≤ 85% (30 ℃);

(10) Power supply : AC 220V±20V , 50 Hz/60Hz; Rated power: 50 W;

(11) Size and weight: 46 0 mm* 260 mm* 260 mm ; 12 kg;