Introduction:

GD-4294 ASTM D4294 50 ppm Sulphur Content Analyser 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. It 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. It 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 60s or 90s or 120s or 150s ;

(7) It can make determination automatically for single sample. Replication 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: 5~30ºC;

b. Relative humidity: ≤85% (30 ºC);

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

(11) Size and weight: 460mm*260mm*260mm; 12 kg;