Ecd mode, Hid mode – VICI D-2-I User Manual
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ECD Mode
0.0
0.5
3.5
1.0
1.5
2.0
2.5
3.0
P
eak height (nA)
Length of column in detector (cm)
9.2
9.4
9.6
10.8
4.0
9.8
10.0
10.2
10.4
10.6
Detector temperature: 50 C
Working current:
15 nA
Sample:
50 ppb freon-11
2 l loop
HID Mode
0.0
0.5
3.5
1.0
1.5
2.0
2.5
3.0
P
eak height (nA)
Length of column in detector (cm)
10.6
10.8
11.0
11.2
11.4
11.6
11.8
Detector temperature: 50 C
Sample:
100 ppm n-C5
2 l loop
Figure 5: Effect of column position on detector response in ECD and HID modes
Installation
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