SLFA6000

Measurement Specifications

Measurement principle X-ray Fluorescence Analysis Method
Measurement sample Sulfur in petroleum products such as heavy oil, naphtha, crude oil and light oil
Measurement range 5ppm – 9.9999 %
Repeatability 5 ppm or less with a 1% sulfur sample,

1.6 ppm or less with a 0% sulfur sample

C/H error correction ± 50 ppm or less per C/H (with a 1 % sulfur sample)
Lower detection limit 5 ppm or less *

* 3 times the standard deviation with a 0% sample

Number of calibration curves Up to 15 calibration curves
Calibration curve order Linear or Quadratic (both automatic selection and manual settings are available)
Amount and number of samples 4 – 10 mL, 1 sample(SLFA-6100)

4 – 10 mL, 8 samples(SLFA-6800)

Measurement time 10 – 600 sec
Data output Printout, USB memory stick, USB cable connected to PC
Spectrum measurement Energy Range: 0 – 10 keV, spectrum analysisto verify instrument performances
Operating temperature + 5 ˚C to + 40 ˚C (+ 41 ˚F to 104 ˚F)
Operating humidity 80% max relative humidity in temperature range
+ 5 ˚C to + 30 ˚C (+ 41 ˚F to 86 ˚F)
Linear decrease to 50% relative humidity in temperature range
+ 31 ˚C to + 40 ˚C (+ 88 ˚F to 104 ˚F)
Power supply AC 100 – 240 V +/- 10%, 50/60 Hz
Power consumption 150 VA
Dimentions
[W x D x H]
403 x 468 x 210 mm
Weight Approx. 21 kg (SLFA-6100)
Approx. 23 kg (SLFA-6800)

 

Conformity Standards

 ASTM D4294 (USA), ISO 8754, JIS K2541/B7995