Agilent InfinityLab LC Series Multicolumn Thermostats User Manual 36
2 Site Requirements and Specifications
Performance Specifications
Performance Specifications G7116A
Table 4 Performance Specifications G7116A
Type Specification Comments
Operating principle Thermostatted column compartment with dual, independent Pelt-
ier-element.
Solvent pre-heating and still-air operation for reduction of chro-
matographic band-broadening under UHPLC-conditions.
Temperature range 10 °C below ambient (minimum 4 °C) to 85 °C
1
Temperature range
increment
Settable in steps of 0.1 °C
1
Temperature stabil-
ity
±0.1 °C
1
Temperature accu-
racy
±0.5 °C (with calibration at 40 °C)
1
Temperature preci-
sion
0.05 °C
1
Independent tem-
perature zones
2 in single device
Column capacity 4 columns of up to 300 mm length plus InfinityLab Quick Connect
fittings or pre-column.
The number of pre-column Quick Connect Heat Exchangers is
scalable - each column can be equipped with an individual heat
exchanger for best performance.
4-column selector valve is available to access each column with-
out replumbing.
Heat-up/cool-down
time
5 min from ambient to 40 °C
10 min from 40 °C to 20 °C
<25 min from 25 °C to 85 °C
1
Solvent heat
exchangers
Individually quick-installable for every column. Available at 3 µL
internal volume, 0.17 mm i.d. capillary (large ID), 6 µL internal vol-
ume, 0.17 mm i.d. capillary (large ID high flow) and 9 µL internal
volume, 0.17 mm i.d. capillary (bio-inert, metal-free).
Valve options 1 x integrated valve drive as option to host user-exchangeable
Quick Change valve heads (up to 800 bar) of different formats:
2-position/6-port, 2-position/10-port, 4-column selection (4-posi-
tion/10-port).
Also available in bio-inert materials.
Valve heads are automatically identified by their RFID tag.
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