42 1260 Infinity Binary LC - System User Guide
3 Optimization of the Agilent 1260 Infinity Binary LC
How to Configure the Optimum Delay Volume
Delay Volumes in the Agilent 1260 Infinity Binary LC
Table 4 on page 42 and Table 5 on page 42show the component volumes
which contribute to system delay volume in the Agilent 1260 Infinity
Binary LC System .
Switching between configurations can be done in two ways:
• manually, by disconnecting and reconnecting capillaries
• automatically, using a 600 bar 2PS/6PT valve (optional)
Tabl e 4 Delay volumes of the 1260 Infinity Binary LC modules
Components Delay Volume (µL)
Binary Pump
1
1
in low delay volume configuration with bypassed damper and mixer
120
Binary Pump
2
2
in standard delay volume configuration
600 – 800
Low volume mixer 200
Mixer 400
Autosampler 270
Low dispersion heat exchanger 1.6
Built-in heat exchanger 3 and 6
Tabl e 5 Delay volumes of 1260 Infinity Binary LC configurations
System Configuration Delay Volume (µL)
Low delay volume configuration Pump: 120
Autosampler:
Medium delay volume configuration Pump: 320
Standard delay volume configuration Pump: 600 – 800
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