SLFA-6000 X-ray Fluorescence Sulfur-in-Oil Analyzer

Description

The SLFA-6100/6800 Energy Dispersive X-ray Fluorescence Analyzer measures sulfur in oil ranging from 5 ppm to 9.9999%. This compact and accurate analyzer meets the needs of anyone wishing to conform to ASTM D4294, ISO 8754 or JIS K2541/B7995.
The SLFA-6100/6800 has an optimized user interface, which includes full-color monitor, USB output, data printout mode option and smaller footprint with a sophisticated look. A shutter shield has once again been adopted to prevent X-ray leakage, along with a new key switch function and a newly designed turntable.

Speed:
The measurement is set between 10 to 600 seconds.

Automation:
Up to 8 samples on SLFA-6800 turntable are analyzed with the pre-set condition.

Simple Operation:
After selecting the calibration curves and measurement conditions (or select the correct calibration curve using the “A” mode), simply press the “MEAS” button to start the measurement.

Accuracy:
The software allows up to 5 sets of 3 calibration curves, to increase the accuracy and usability.

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 5 ppm – 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 analysis to 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)