Manual

18
ECD Mode
0.0
0.5
3.5
1.0
1.5
2.0
2.5
3.0
Peak 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
Peak 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