Focus on the details to capture the bigger picture

EPSILON 1FOR SMALL SPOT ANALYSIS

2 3

Looking for the details in a sample?The Epsilon 1 X-ray fluorescence spectrometer is an ideal analytical solution for flexible and precise analysis of small objects or small inclusions in rocks, electronic appliances, toys, jewelry or finished products. The small footprint and self-contained design make the Epsilon 1 an ideal solution for analysis, to be placed close to the sample location, like quarries, exploration sites, or even at crime sites for forensic investigation.

Regularly- and irregularly-shaped samples can be placed directly in the spectrometer without the need of any sample preparation. The combination of the color camera, the small measurement spot size and the straightforward positioning procedure is optimized for analyzing everydetail in the sample. The performance of the spectrometer meets the standard test methods required by different directives and regulations in various industry markets, like RoHS-3 for electronics and CPSIA for many consumer goods.

Following standard test methods like ASTM F2617, specifications like ASTM F963 or methods for screening electronics per IEC 62123, an analysis report can be generated automatically after each measurement to save valuable time.

Spot-on results are provided for a wide range of applications. This is made possible by Omnian, Malvern Panalyticals’ market-leading standardless analysis software package, also used on the more advanced XRF instruments.

Malvern Panalytical has a strong reputation for safe and high-end X-ray instrumentation. The high-quality X-ray shielding in the instrument guarantees the safety of your employees. Epsilon 1 is built using our market-leading technology with superior quality, worldwide service and application support.

THE TOTAL SOLUTION CONSISTS OF

• Self-contained Epsilon 1 XRF instrument • Flexible user software• Factory pre-calibrated for Omnian standardless analysis• Validation sample to check the out-of-the-box accuracy

of the instrument

KEY FEATURES

IT’S ALL IN THE DETAILS

Flexible and spot-on elemental analysis

Color camera< 1 mm2 spot size on sample Analysis reportAccurate manual positioning

2

4

No sample preparation

Simple to operate

READY FOR ANY SAMPLE

Enter sample name and push ’measure’ button.Place your sample for positioning.

Epsilon 1 can handle a large variety of sample types, from weighing a few grams to larger bulk samples: solids, pressed powders, loose powders, liquids, fused beads, slurries, granules, films and coatings. Also large and irregularly shaped objects with maximum dimensions of 15 x 12 x 10 cm (W x D x H) can be analyzed.

CONVENIENT RESULTS VIEWING

21

APPLICATIONS

• RoHS-3 (ASTM F2617-15)

• Toys (ASTM F963-16)

• Jewelry

• Rocks

• Polymer inclusions

• Product inspection

• Forensics

5

6 7

BUILT FOR DETAILSThe Epsilon 1 is a fully integrated energy dispersive XRF analyzer consisting of a spectrometer, built-in computer and analysis software. Powered by the latest advances in excitation and detection technology, the Epsilon 1 is a star performer in the low-cost benchtop instrument class. A well-designed optical path, a wide range of excitation capabilities ranging from 7 to 50 kV for light and heavier elements and a highly sensitive SDD detector system contribute to the Epsilon 1’s uniqueness.

Self-contained systemBuilt-in computer running Microsoft Windows 10 with powerful CPU and 120 GB hard drive ensures flexibility to store and handle thousands of results.

Repeatability for yearsA low-drift 15 W X-ray tube and a handy drift correction routine give compliant results for years without the need for time-consuming re-calibration.

Maximum sensitivityThe thin-window Ag anode X-ray tube, designed and manufactured by PANalytical, ensures high quality and sensitivity. The 15 W and 50 kV X-ray tube and generator are ideal for exciting heavier elements like cadmium, mercury, lead, bromine and chromium.

Spillage protectionIn order to shield the delicate heart of the system from spillage, a protection foil and plastic disc are in place. In case of spillage, the disc can be removed and the foil can be easily replaced by the operator.

Economical footprintCompact design with a built-in computer and touchscreen reduces the requirement of valuable lab space to less than 0.15 m2.

Easy operationHigh-resolution (1024 x 768), 10.4” LCD touchscreen for easy walk-up and operation.

Easy communication / connectionUSB and network connections for use of standard computer peripherals enable extended use, application development and seated operator.

Small analyzing spotSmall pieces or small inclusions in samples can easily be analyzed with a collimated X-ray beam. The spot size on the sample is typically 0.8 x 1.2 mm or 3 x 5 mm.

Sample positioningWith the help of the color camera and crosshair in the picture, the user can manually position the sample on the analyzing spot of the instrument.

Analysis report After each analysis, the picture from the camera is stored on the built-in computer. When an analysis report is generated, the picture is automatically included.

Safety guaranteedEpsilon 1 complies with the latest Machinery Directive, CSA, IEC, EMC, Vollschutz norms and standards for protection and radiation safety to guarantee a safe instrument for the operator.

H

Na

K

Rb

Fr

Li

He

Ne

Ar

Kr

Xe

Cs

Ra

Ba

Be

Mg

Ca

Sr

Sc

Y

Ti

Zr

V

Nb

Cr

Mo

Mn

Tc

Fe

Ru

Co

Rh

Ni

Pd

Cu

Ag

Zn

Cd ITe

Ga Ge As Se Br

Al Si P S Cl

B C N O F

In Sn Sb

RnAtPoBiPbTlHgAuPtIrOsReWTaHf

La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu

Ac Th Pa U LrNoMdFmEsCfBkCm

RgDsMtHsBhSgDbRf

AmPuNp

Z

Z

1

1.008

11

22.990

19

39.098

37

85.47

87

(223)

3

6.941

2

4.003

10

20.180

18

39.948

36

83.80

54

131.29

55

132.905

88

226.02

56

137.33

4

9.012

12

24.31

20

40.08

38

87.62

21

44.96

39

88.906

22

47.88

40

91.22

23

50.94

41

92.91

24

52.00

42

95.94

25

54.94

43

(98)

26

55.85

44

101.1

27

58.93

45

102.95

28

58.69

46

106.4

29

63.55

47

107.87

30

65.39

48

112.41

53

126.90

52

127.60

31

69.72

32

72.61

33

74.92

34

78.96

35

79.904

13

26.98

14

28.09

15

30.974

16

32.066

17

35.453

5

10.81

6

12.011

7

14.007

8

15.999

9

18.998

49

114.82

50

118.71

51

121.75

86

(222)

85

(210)

84

(209)

83

208.98

82

207.21

81

204.38

80

200.59

79

196.97

78

195.08

77

192.2

76

190.2

75

186.2

74

183.85

73

180.95

72

178.49

57

138.91

58

140.12

59

140.91

60

144.24

61

(145)

62

150.36

63

151.97

64

157.25

65

158.93

66

162.50

67

164.93

68

167.26

69

168.96

70

173.04

71

174.97

89

(227)

90

232.04

91

231.04

92

238.03

103

(260)

102

(259)

101

(258)

100

(257)

99

(252)

98

(251)

97

(247)

96

(247)

111

(281)

110

(281)

109

(278)

108

(270)

107

(270)

106

(269)

105

(270)

104

(267)

OgTsLvMcFlNhCn118

(294)

117

(293)

116

(293)

115

(289)

114

(289)

113

(286)

112

(285)

95

(243)

94

(244)

93

237.05

L

A

L

A

Possible to analyze with Epsilon 1

Not possible to analyze with Epsilon 1

ADVANTAGES OF XRF

• Unmatched analytical precision and accuracy compared to other analytical techniques

• Quickquantificationmethod

• Simple, fast and safe sample preparation

• Non-destructive analysis

• Wide analytical concentration range (ppm – %) reducing the necessity for dilution and associated errors

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ROBUST AND FLEXIBLE QUANTIFICATION FOR ROHS-3, WEEE AND ELVXRF is a well-established technique for screening and quantification of toxic metals and compounds regulated by global directives, like RoHS-3/WEEE/ELV. The Epsilon 1 is specifically designed to analyze a wide range of samples in accordance to these regulations. With a dedicated calibration the Epsilon 1 complies with the ASTM F2617-15 test method, as proven with reference materials.

Dedicated calibrationA set of reference materials was used to set up calibrations for chromium, bromine, cadmium, mercury and lead in polyethylene, in compliance with the ASTM F2617-15 test method. For each standard, two hot-pressed discs of 2 mm each were used. The measurement time was 10 minutes per sample. The calibration graph for lead in polyethylene demonstrates a high degree of accuracy for the method.

Complying with ASTM F2617-15Measurement precision is an important requirement of ASTM F2617. To test the precision of the method, reference standard ERM-EC681k was measured twenty times consecutively. The certified and average concentrations, maximum achieved difference between successive measurements and the difference allowed by ASTM F2617-15, are presented for chromium, bromine, cadmium, mercury and lead in the table. This precision is illustrated graphically for lead (Pb). The green lines show the maximum difference allowed by ASTM F2617-15.

Element Certifiedconc.

(mg/kg)

Averageconc.

(mg/kg)

Largestdiff.

(mg/kg)

Max permitted

diff. by ASTM

F2617-15(mg/kg)

LLD(mg/kg, 300 s)

Cr 100 ± 5 100 12.4 14 2Br 770 ± 40 782 6.7 8.7 0.5Cd 137 ± 4 140 14.3 16 6Hg 23.7 ± 0.8 22.5 2.1 10 1Pb 98 ± 6 98 3.1 3.8 1

Flexible RoHS-3 screeningFor characterization and analysis of unidentified sample types, or in situations where certified standards that match specific sample characteristics are not available, Malvern Panalytical’s Omnian package is the solution of choice.Without using any dedicated calibrations, Omnian was used to quantify the restricted elements of the RoHS-3 directive in the reference standard ERM-EC681k. Also other elements present in the sample are reported by Omnian. The measurement time was 10 minutes and repeated five times to show the repeatability of the method.

Element Certifiedconcentration

(mg/kg)

Measuredconcentration

(mg/kg)

Cr 100 ± 5 104 ± 1 Br 770 ± 40 851 ± 2Cd 137 ± 4 144 ± 7Pb 98 ± 6 94 ± 2Hg 23.7 ± 0.8 20.3 ± 0.5As 29.1 ± 1.8 15 ± 1Sb 99 ± 6 97 ± 15100 200 300 400 500 600

Concentration Pb (mg/kg)

Corr

. int

ensi

ty

700 800 900 1000 1100

RMS = 4.6Cor = 0.9999

� � � � � � � � � �� �� �� �� �� �� �� �� �� �� ��

Pb concentration difference (mg/kg)5

4

3

2

1

0

-1

-2

-3

-4

-5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Calibration graph for lead (Pb) in polyethylene

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Malvern Panalytical’s Omnian standardless analysis package is the solution for quantification and fast screening of small objects or small inclusions in rocks, electronic appliances, toys and jewelry, or failure analysis and troubleshooting of finished products. The following data show results of a plastic toy, rock and ring with gem stone, obtained using Epsilon 1 and Omnian. The measurement time was only 2 minutes per analysis and repeated five times to show the repeatability of the method.

FLEXIBLE AND FAST SCREENING

Children’s toys

Element Concentration(mg/kg)

ASTM F963

limits after leaching(mg/kg)

Ti (wt%) 0.15 ± 0.01 -Cl 99 ± 12 -Cr < 6 60As < 3 25Se < 3 500Cd < 25 75Sb < 30 60Ba < 20 1000Hg < 4 60Pb < 4 90

Chromium ore

Major compounds Concentration(wt %)

Cr2O3 0.3 ± 0.1SiO2 41.1 ± 0.2MgO 49.3 ± 0.3Fe2O3 5.7 ± 0.1Al2O3 < 0.5

Ring with gemstone

Element Concentration(wt %)

Au 58.9 ± 0.4 (14K)

Ni 14.0 ± 0.3Cu 18.6 ± 0.2Zn 7.1 ± 0.1Rh 1.0 ± 0.2

Element Concentration(mg/kg)

ASTM F963

limits after leaching(mg/kg)

Ti (wt%) 1.17 ± 0.09 -Cl 412 ± 40 -Cr < 6 60As < 3 25Se < 3 500Cd < 25 75Sb < 30 60Ba < 20 1000Hg < 4 60Pb < 4 90

Major compounds Concentration(wt %)

Cr2O3 64.7 ± 0.5SiO2 2.3 ± 0.1MgO 11.5 ± 0.6Fe2O3 14.3 ± 0.1Al2O3 5.1 ± 0.2

Element Concentration(wt %)

ZrO2 82.4 ± 0.1Y2O3 15.2 ± 0.1HfO2 2.2 ± 0.1

OTHER AVAILABLE SOFTWARE OPTIONS

StratosThickness and composition analysis software for multi-layer samples

Enhanced Data Security Protect your data and track any changes

FingerPrintQuick Pass-Fail analysis and cluster representation

10

Grovewood Road, Malvern, Worcestershire, WR14 1XZ, United Kingdom

Tel. +44 1684 892456Fax. +44 1684 892789

Lelyweg 1, 7602 EA Almelo, The Netherlands

Tel. +31 546 534 444Fax. +31 546 534 598

info@malvernpanalytical.comwww.malvernpanalytical.com

MALVERN PANALYTICAL

WHY CHOOSEMALVERN PANALYTICAL? Malvern Panalytical provides the global training, service

and support you need to continuously drive your analytical processes at the highest level. We help you increase the return on your investment with us, and ensure that as your laboratory and analytical needs grow, we are there to support you.

Our worldwide team of specialists adds value to your business processes by ensuring applications expertise, rapid response and maximum instrument uptime.

• Local and remote support• Full and flexible range of support agreements• Compliance and validation support• Onsite or classroom-based training courses• e-Learning training courses and web seminars• Sample and application consultancy

We are global leaders in materials characterization, creating superior, customer-focused solutions and services which supply tangible economic impact through chemical, physical and structural analysis.

Our aim is to help you develop better quality products and get them to market faster. Our solutions support excellence in research, and help maximize productivity and process efficiency.

Malvern Panalytical is part of Spectris, the productivity-enhancing instrumentation and controls company. www.spectris.com

SERVICE & SUPPORT

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