SLFA-2100/2800 X-ray Fluorescence Sulfur-in-Oil Analyzers

X-ray Fluorescence Sulfur-in-Oil Analyzers

The SLFA-2100/2800 are designed specifically to meet the recent demanding needs of measuring the new low sulfur fuels, diesel and RFG.

Using the X-ray fluorescence technique, fast and accurate measurements can be carried out in compliance with the ASTM D4294 method, either in the lab or in the field.

A detection limit of 5 ppm sulfur takes you to new realms of measurement sensitivity. HORIBA's high sensitivity analyzer makes quick, accurate measurements of petroleum fuel samples from very low to high sulfur concentrations - i.e., all the way from gasoline to heavy fuel oils. A large, easy-to-read LCD screen, simple function keys, alphanumeric keypad and other features make the SLFA-2100/2800 Series so easy to use.

The SLFA-2800 has an automated turntable to measure up to eight samples unattended, while the SLFA-2100 is a single-sample version.

Caractéristiques
Spécifications

Wide measurement range (0-9.999%) is acceptable for very small content as in diesel oil or high sulfur content as in heavy oil.
Calibration graphs have been extended and the analyzer selects automatically out of seven scales (0.002/0.01/0.05/…/10%).
High precision measurement (Repeatability: 1.6 ppm, Lower detection limit: 5 ppm) Due to the miniature X-ray tube, extremely precise results can be achieved without purging of He or another gas and this system also include a correction function for temperature and atmospheric pressure without He purge.
SLFA-2800 is equipped with a turntable, which makes sequential measuring of up to eight samples.
Standards applied to device measurement functions: JIS K2541, JIS B7995 (Japan), ASTM D4294 (USA), ISO 8754

Principle	X-ray fluorescent analysis
Sample	Sulfur content in petroleum products, such as heavy oil, naphtha, crude oil, etc.
Element	Sulfur
Range	0 - 9,999%
Detection Limit	5 ppm or less
Accuracy	Less than 5 ppm (with a sample containing 1% sulfur) Less than 1.6 ppm (with a sample containing 0% sulfur)
Calibration	Calibration made using any standard sample (2 to 20 calibration points)
Sample requirement	4-10 ml
Measurement time	User set from 10 to 600 seconds
External output	Printout of results and digital data output (RS-232C interface)
Power supply	100 V AC to 240 V±10%, 50/60 Hz
Power comsumptions	150 VA
Mass	Approx 21kg (SLFA-2100), 24kg (SLFA-2800)
Dimensions	430 (W) x 500 (D) x 230 (H) mm 19,9 (W) x 19,7 (D) x 9,1 (H) in
Standards applied to device measurement functions	JIS K2541, JIS B7995 (Japan), ASTM D4294 (USA), ISO 8754