Application

SLFA-UV21A Sulfur-in-Oil Analyzer

概要

HORIBA's SLFA-UV21A sulfur in oil analysis system is the latest sulfur analyzer instrument that reflects the demanding needs to measure ultra-low sulfur fuels, diesel and RFG. The combination of HORIBA's years of experience in sulfur analysis and the proven technology of our atmospheric sulfur detector creates a revolutionary analyzing technology that involves high sensitivity and precision. SLFA-UV21A confirms to the standard "ASTM D5453(USA)"

The use of combustion ultraviolet fluorescence provides a lower detection limit of 30 ppb and a measurement range of 30 ppb to 1 wt%.

A detection limit of 30 ppb sulfur takes you to new realms of measurement sensitivity. HORIBA's high sensitivity analyzer makes quick, accurate measurements of petroleum fuel samples from gasoline to light oils. Windows-based application software allows easy operation and sophisticated functions.

Low level nitrogen analysis is now possible utilizing HORIBA's recognized chemiluminescence nitrogen detector technology. This is in addition to the highly accurate and reliable low-level sulfur analysis by the UV fluorescence method.

特征

Reflective filter for high sensitivity analysis
Horizontal oven offers higher combustion efficiency
Excellent repeatability and 30ppb detection limit
Unique 4 axes auto sampler with automatic syringe cleaning mechanism
Windows-based application software allows easy operation and sophisticated functions.
SLFA-UV21A confirms to the standard "ASTM D5453 (USA)"

制造: HORIBA

規格

Model	SLFA-UV21A
Principle	Combustion ultraviolet fluorescence method
Sample	Gasoline, Kerosene, Light oil etc (Viscosity under 20mm²/S)
Element	Sulfur
Range	0-1%
Detection Limit	30 ppb (Toluene measurement 3sigma)
Accuracy	SD0.5 ppm (at 30 ppm) SD0.2 ppm (at 15 ppm)
Sample requirement	5-20µL (standard: 10µL)
Measurement time	Approx 1 to 5min from the start of sample injection
Functions	Cleaning: Cleaning and combustion tube washing Interrupt: Editable sequence of measurement Self-diagnosis: Alarm display, maintenance counter Memory: Measured values automatically saved Graph data: Extraction curves automatically saved Statistic: Average, SD, CV, graphics Option: Automatic input of density from the optional density meter
Auto sampler	Type: X,Y,Z,R drive(horizontal oven)with syringe cleaning function Sample: Up to 42 samples
Gass supply	Oxygen 99,5% or higher Argon 99,99%
Power	AC 100/120, 200/220/240V, 50/60Hz Approx 1,5kVA (When powered at AC100V, an AC100/120V step-up transformer is used.)
Mass	70kg (Combustion unit 40kg, Detector unit 30kg)
Option	Density meter

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