Standards: GB/T 17040-2008, GB/T 11140-1989, ASTMD4294-02
This tester is used to determine the sulfur content of petroleum products by X-ray fluorescence Spectroscopy method. Integrated design, rapid test, accurate, fully complies to the ASTM D4294 standards.
X Fluorescence intensity ratio analysis method, wide test product range, quick analysis, little sample quantity
LCD display, friendly HMI, automatic diagnostic, automatic correction of temperature, air pressure, Hydrocarbon ratio.
Disposable Mylar film sample cup, can void Cross-contamination
RS232 port can communicate with computer
Safe X ray protection device, no damage to human body.
Used for testing of total sulfur mass percentage of crude oil, petroleum, heavy oil, diesel, kerosene, gasoline, naphtha
Measure the total sulfur or sulfur compound content in coal chemical products (such as primary benzene) and other liquid samples;
Determination of total sulfur or SO3 content in fine powder samples; etc.,
1.sulfur measuring range: 7ppm~5%
A: repeatability(r): <0.02894(x+0.1691)
B: reproducibility(r): <0.1215(x+0.05555)
3.Sample weight: (2~3)ml equivalent to sample height 3mm~4mm)
4.Measuring time: 60s, 120s, 240s, 300s, 600s, freely set
6.Single sample is automatically measured, the number of measurements is 2, 3, 5, 10, 50 times arbitrarily set, and the average value and standard deviation are given upon finish of measurement.
7.Number of calibration curves: the instrument can store 9 calibration curves, 5 for a one-time straight line and 4 for a binomial parabola.
8.Tandard sample: 12nos, 10ml each
9.Working conditions: （10~35）℃, relative humidity: ≤85%(30℃)
10.Power supply: ac220v±20v, 50hz, power 30w
11.Overall size: 468mm×368mm×136mm
12.Net weight: 13kg