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제품명
HPLC Module 1200 Series Cap Pump
Model
G1376A/B
상태
최상급

Performance Specification Agilent 1200 Series Capillary Pump

Hydraulic system

Two dual piston in series, with proprietary servo-controlled

variable stroke drive, floating piston, active inlet valve,

solvent selection valve and electronic flow control for

flow rates up to 100 μl/min

Settable column flow range

0.01  20 μl/min

0.01  100 μl/min (with the extended flow range kit)

0.001  2.5 μl/min (with the electronic flow control bypassed)

Recommended column

flow range

 20 μl/min

10  100 μl/min (with extended flow range kit)

0.1  2.5 ml/min (with the electronic flow sensor bypassed)

Column flow precision

< 0.7 % RSD or 0.03 % SD

(typically 0.4 % RSD or 0.02 % SD), at 10 μl/min

and 50 μl/min column flow (based on RT, default setting)

Optimum composition range

1 to 99% or 5 μl/min per channel (primary flow),

whatever is greater

Composition precision

: < 0.2 % SD, at 10 μl/min (20 μl flow sensor),

50 μl/min (100 μl flow sensor)

and 1 ml/min (normal mode) default setting

Delay volume

Typically 3 μl from the electronic flow control to the pump

outlet for flowrates up to 20 μl/min

Typically 12 μl from the electronic flow control to the

pump outlet for flow rates up to 100 μl

for flow rates up to 100 μl/min and electronic flow control active :

primary flow path 180 - 480 μl without mixer, 600 - 900 μl with mixer(system pressure dependant)

Typically 180 to 480 μl (system pressure dependent)

without mixer for flow rates up to 2.5 ml/min.

(Mixer delay volume 420 μl)

Pressure range

20 to 400 bar (5880 psi) system pressure

Compressibility compensation

User-selectable, based on mobile phase compressibility

Recommended pH range

1.0  8.5, solvents with pH < 2.3 should not contain acids

which attack stainless steel. Upper pH range is limited by

fused silica capillaries.