X-Fluorescence Sulfur Content Analyzer
Product model: JF0742
Features:
◆The instrument runs on the windows operating platform, with man machine dialogue and convenient operation.
◆No contact, no damage, no transformation, no high temperature operation, no chemical reagents, no consumption of inert gas during sample analysis. High-concentration samples do not need to be diluted, and the instrument can be directly detected without causing any pollution to the instrument detection system.
◆Wide detection range: used in the determination of sulfur content in petroleum and various petroleum products.
◆Fast measurement speed: it only takes 30-60 seconds to accurately measure the sulfur content.
◆Special sample cup: Using a one-time special sample cup, the cost is low, which can avoid sample cross-contamination; the sample preparation is fast and convenient, and it is not easy to leak; the single-mask sample cup is used, and the sample concentration, serial number, date, etc. can be recorded on the back of the sample cup.
◆Low consumption of standard samples: only 2-4 ml each time, which greatly reduces the consumption of standard samples.
◆Easy to calibrate the instrument: put in the standard sample for calibration, the instrument can be quickly calibrated.
◆With automatic gain correction: When the X-ray tube is used for a long time and the energy decreases, the instrument will automatically adjust the corresponding algorithm to ensure the measurement accuracy, which actually prolongs the life of the X-ray tube.
◆Automatically select standard curve: The instrument can store any number of standard curves, and the user can select the most suitable curve; if there is no choice, the instrument can automatically select a curve that is closest to the sample to be tested; if the sample to be tested exceeds all curve detection The measuring point range, the instrument will use the "extrapolation method" to measure.
◆Contamination protection: Anti-overflow protection device is added to the sample detection chamber of the instrument to prevent the leakage of samples during the detection process.
◆Safety protection: The instrument is equipped with strict measures to prevent X-ray leakage, and is equipped with dust-proof and anti-corrosion devices.
Applications:
◆Petroleum production industry
◆Testing department
Related standards:
ASTM D4294-2016Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy-Dispersive X-Ray Fluorescence Spectrometry
GB/T 17040-2008 Determination of Sulfur Content in Petroleum and Petroleum Products-Energy Dispersive X-ray Fluorescence Spectrometry
GB/T 17606-2009 Determination of Sulfur Content in Crude Oil-Energy Dispersive X-ray Fluorescence Photolatent Method
SH/T 0742 Determination of Sulfur Content in Gasoline-Energy Dispersive X-ray Fluorescence Spectrometry and other standards.
Technical Parameters:
Model | JF0742 |
Analysis range | 0.0007%-0.1%（7ppm-1000ppm） 0.1%-50%（1000ppm-500000ppm） |
Analysis accuracy | Higher than similar domestic products, the specific parameters are as follows: When the sample concentration is 50ppm, <±10ppm When the sample concentration is 100ppm, <±8ppm When the sample concentration is 1000ppm, <±5% When the sample concentration is 1%, <±0.5% |
Detection limit | 20ppm |
Measuring time | 100 seconds, 300 seconds, automatic, manual setting (5-10000S, free choice of 1S per step) |
Sample consumption | 2-4ML |
External output | USB2.0 |
Conditions of Use | Ambient temperature: 5-40℃; Relative humidity: ≤85% (30℃); Power supply: 220v±20v, 50Hz. |