389
MATERIAL TESTING
Handheld X-ray Spectrometer
Application Advantages for RoHS:
●
Equipped with newest SOD (minimum
resolution < 139eV), it achieves more
precise testing to trace hazardous
elements.
●
Equipped with HD camera, it supports
more accurate positioning, achieving
precise testing to tiny articles, such as
pins.
●
Newly software provides more effective
algorithm & more functions, increasing
testing precision of hazardous
elements.
●
Helium-charging system (Optional)
greatly expands testing precision to
halogen, especially CI elements.
Content Unit
PPM
EC681K
Number
Working Curve
As
Br
Cd
Cr
Hg
Pb
1
PE
30.5568
775.628
140.4
24.194
103.15
100.973
2
PE
30.4782
770.526
140.08
24.764
100.52
99.2205
3
PE
31.5777
766.347
135.44
24.294
98.674
102.973
4
PE
29.9576
769.997
136.38
25.216
100.2
100.845
5
PE
30.3706
769.872
133.74
24.216
101.08
102.973
6
PE
30.6149
771.922
134.2
23.975
100.79
103.976
7
PE
30.391
771.009
135.32
24.5
100.99
101.487
8
PE
30.3195
768.284
136.61
25.167
99.502
99.5987
9
PE
30.6208
769.656
135.56
24.196
103.65
97.705
10
PE
30.8942
768.275
133.53
24.699
98.026
103.761
True value
29.1
770
137
23.7
98
100
Average value
30.5781
770.152
136.13
24.522
100.66
101.351
Standard Deviation S
n
0.40532
2.363
2.2759
0.4059
1.6701
1.9819
Triple S
n
Value
1.21595
7.08901
6.8276
1.2178
5.0104
5.94569
Range Rpm
1.62
9.28
6.87
1.24
5.62
6.27
Relative Standard Deviation
1.33%
0.31%
1.67%
1.66%
1.66%
1.96%
Testing Deviation
Σ
(%)
5.08%
0.02%
-0.64%
3.47%
2.71%
1.35%
Testing Data:
EC681 K Testing Result
Application:
EDX-Pocket-III is widely used in toy safety testing, electrical and electronic and RoHS testing etc. After the issue of
European Union toy statement, the instrument quickly finds its position in toy safety testing. It can be used for
quantitative & qualitative testing for electronic components and parts; for third-party assessment to electronic
components and raw material suppliers; for testing and verifying of packing material; for RoHS testing of various kinds
of batteries; for testing of various kinds of toys, children’s products, and gifts; for unlimited testing of big objects; for
accurate positioning of precise components; for nondestructive testing of valuables.
M
