Epsilon 1 Carburants – ASTM D4294, ISO 20847

Galerie et schémas techniques

Description

Caractéristiques

• Spectrométrie de fluorescence X
• Sensibilité accrue
• Autonomie du système
• Communication facile
• Feuille de protection contre les déversements
• Conforme aux méthodes de test : ASTM D4294, ISO 20847, ISO 8754, IP496, IP336 et JIS K2541-4

Spécifications techniques

S

0 - 1000 mg/kg 1.8 0.99994

-2

ASTM D4294, being the most stringent

3 4

5 6 7 8 9 10

11 12

13 14 15 16 17 18

55 56

72 73 74 75 76 77 78 79 80 81 82 83 84 85 86

87 88

104 105 106 107 108 109 110 111 112 113 114 115 116 117 118

Li Be

B C N O F Ne

Na Mg

Al Si P S Cl Ar

range

(mg/kg) capabilities in fuels when using 3.6 μm Mylar supporting

(mg/kg)

(mg/kg) difference difference

Element

Concentration RMS Correlation capabilities of the Epsilon 1. The table shows detection

0.15 m2.

protection and radiation safety to guarantee a safe

K2541-4.

demonstrate excellent accuracy.

WHY CHOOSE

SERVICE & SUPPORT

1 - 5 (wt%)

127 0.99998

6.941 9.012

Z Not possible to analyze with Epsilon 1 10.81 12.011 14.007 15.999 18.998 20.180

CONSISTS OF

ISO 20847

Calibration

Accuracy

LLD (5 min)

1.5

deviation).

S concentration (wt%)

(223) 226.02

(267) (270) (269) (270) (270) (278) (281) (281) (285) (286) (289) (289) (293) (293) (294)

22.990 24.31

26.98 28.09 30.974 32.066 35.453 39.948

0.1 - 1 (wt%)

47 0.99994 Corr. intensity

132.905 137.33

178.49 180.95 183.85 186.2 190.2 192.2 195.08 196.97 200.59 204.38 207.21 208.98 (209) (210) (222)

United Kingdom

The Netherlands

and ISO norms.

in the table.

Corr. intensity

Corr. intensity

Sulfur in fuels

Detection capabilities (mg/kg)

Maximum sensitivity

loss of accuracy or increased measuring times.

2 minutes were used.

S concentration (mg/kg)

BUILT FOR COMPLIANCE

FUELS ANALYSIS

Economical footprint

Safety guaranteed

MALVERN PANALYTICAL?

Malvern Panalytical provides the global training,

Tel. +44 1684 892456

Tel. +31 546 534 444

more reliable results.

compensate for these atmospheric variations, ensuring

Repeatability for years

Best accuracy

Grovewood Road, Malvern,

Lelyweg 1,

Sample preparation foils

Preparation tool Liquid cups Validation standard

Worcestershire, WR14 1XZ,

7602 EA Almelo,

consuming re-calibration.

times. Epsilon 1 uses the latest in silicon drift technology

Easy communication / connection

dilution and associated errors

Place your sample for measurement.

Enter sample name and touch the ‘measure’ icon.

degree of accuracy for the methods.

minutes measuring time is employed. This ensures more

focused solutions and services which

needs grow, we are there to support you.

compliant analysis of sulfur in fuels?

accurate data with minimal operator dependence

store and handle thousands of results.

development and seated operator.

chemical, physical and structural analysis.

business processes by ensuring applications expertise,

Malvern Panalytical is part of Spectris, the

• Sample and application consultancy

foil can be replaced easily by the operator.

sample-to-sample variations.

Looking for an easy and economical method for

Epsilon 1 produces fast, cost-effective, precise and

characterization, creating superior, customer-

us, and ensure that as your laboratory and analytical

Use the handy tool for preparing the liquid cup.

Fill the cup two thirds full.

maximum difference allowed by ASTM D4294 and ISO

S 19.5 2.4 3.0 8.4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 19 20

sulfur are well within the limits set by

solution with guaranteed performance in compliance

This is far less than techniques such as AAS, ICP and

Commercially available fuel standards from VHG Labs

The accuracy of the method is demonstrated by

and JIS K2541-4. These methods describe the testing

a dedicated skilled operator.

requirements set in the latest, most stringent ASTM

allowed by ASTM D4294 and ISO 20847, are presented

www.malvernpanalytical.com/epsilon1fuels Disclaimer

of this information and we shall not be liable for errors contained herein or for damages in connection with the use of this material. Malvern Panalytical reserves the right to change the content in this material at any time without notice.Copyright: ©

Measurement precision is an important requirement of

The average concentration, maximum achieved difference

graphically. The bar graph visualizes the difference

D4294 (mg/kg)

with ASTM D4294, ISO 20847 and 8754, IP 496 and 336,

wet-chemical methods that are costly and also require

Built-in computer running Microsoft Windows 10 with a

USB and network connections for use of standard

according to the following international test methods

sample and comparing the measured concentration

ASTM D4294 and ISO 20847. Epsilon 1 readily passes the

between successive measurements and the difference

pre-calibrated in the factory and is an out-of the-box

therefore relatively low at about only € 1.- per sample.

ASTM D4294, ISO 20847 and 8754, IP 496 and 336, and JIS

against the certified concentration. The data in the table

The calibration root mean square (RMS) values presented

Ultra-low sulfur levels

setting up the calibration were measured in duplicates.

concentration concentration

Compact design with a built-in computer and touch screen

Epsilon 1 complies with the latest Machinery Directive,

In order to shield the delicate heart of the system from

Sample positioning

To test the precision of the method, 40 freshly prepared

Element Average Largest Maximum Maximum

is reported. The precision of this method is illustrated

ASTM ISO 20847

samples of a diesel product were measured consecutively.

concentration difference permitted permitted

Epsilon 1 is the ideal analytical solution. The system is

and sample preparation. The total running cost is

Inc. (US) were used to pre-calibrate Epsilon 1 for sulfur

measuring a diesel validation standard as unknown

for the accurate quantification of S without interference

and sulfur are sensitive to air-pressure and temperature

manufactured by Malvern Panalytical, ensures high quality

Atmospheric variations

of possible line overlaps in the XRF spectrum, leading to

variations. Built-in temperature and air-pressure sensors

powerful CPU and 120 GB hard drive ensures flexibility to

computer peripherals enable extended use, application

The gasoline, diesel, crude oil and kerosene standards for

Element Certified Measured

in the table and the calibration graphs demonstrate a high

For quantifying ultra-low sulfur levels in fuels, a ten

reduces the requirement of valuable lab space to less than

CSA, IEC, EMC, Vollschutz norms and standards for

A low-drift X-ray tube and a handy drift correction routine

Highly concentrated samples can cause detector

give compliant results for years without the need for time-

saturation resulting in lower accuracy or longer measuring

therefore a measure of the accuracy of the method (standard

0 0.2 0.4 0.6 0.8 1

and sensitivity. The selection of Ag anode material is ideal

Low-energy X-ray photons, like those of phosphorus

first calibration. For the second and third calibration, only

0 200 400 600 800 1000 S 20 19.5 ± 1.3

calculated concentration and the chemical concentration and is

LLD (10 min) 1.0

spillage, a protection foil is in place. In case of spillage, the

Highly repeatable sample positioning reduces

Conformités et normes