X-Fluorescence Sulfur Content Analyzer 

Product Model: JF0742

Product Introduction

Technical Parameter

1. Standards: ASTM D4294,GB/T 17040

1. Analysis range: 0.0007%-0.1%（7ppm-1000ppm）

0.1%-50%（1000ppm-500000ppm）

2. Analysis accuracy: Higher than similar domestic products, the specific parameters are as

follows:

A. When the sample concentration is 50ppm, <±10ppm

B. When the sample concentration is 100ppm, <±8ppm

C. When the sample concentration is 1000ppm, <±5%

D. When the sample concentration is 1%, <±0.5%

3. Detection limit: 20ppm

4. Measuring time: 100 seconds; 300 seconds; automatic, manual setting (5-10000S)

5. Sample consumption: 2-4ML

6. External output: USB2.0

7. Conditions of Use: Ambient temperature: 5-40℃;

Relative humidity: ≤85% (30℃)

8. Power supply: 220v±20v, 50Hz.

10.Applications: Petroleum production industry and Testing department

Main Feature

1. The instrument runs on the windows operating platform, with man machine dialogue and convenient operation.

2. 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.

3. Wide detection range: used in the determination of sulfur content in petroleum and various petroleum products.

4. Fast measurement speed: it only takes 30-60 seconds to accurately measure the sulfur content.

5. 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.

6. Low consumption of standard samples: only 2-4 ml each time, which greatly reduces the consumption of  standard samples.

7. Easy to calibrate the instrument: put in the standard sample for calibration, the instrument can be quickly calibrated.

8. 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.

9. 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.

10. 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.

11. Safety protection: The instrument is equipped with strict measures to prevent X-ray leakage, and is equipped with dust-proof and anti-corrosion devices.