Automatic liquid chromatography separation chromatography has the function of continuous detection of micro sample cells. During the column chromatography separation and analysis, the eluent flows through the Jiapeng sample cell, and the chromatography collector HD-A Also known as chromatography map collectors, computer collectors, and chromatography workstations, you can automatically draw a sample separation map (absorption peak or transmissive peak), and at the same time detect the distribution of the required samples in some collector test tubes, and monitor the column chromatography process at any time. Especially during the exploration and experiment, change the elution conditions in time so as to quickly obtain a good experimental plan and finally achieve the separation of biological macromolecules.

Chromatography collector HD-A Main features:

Elution spectrum selection: for absorbing light A， Transmission rate T% ，A-T% Compare real-time tracing to show absorbance A value, Transmission rate T% value； Displays the calculated amount, calculates the area map, and calculates the dimensionless quantity, and calculates the data of the selected collected peaks.

Image Scaling: View absorbance of any point on the plot A Value, transmittance T% value； Can widen, compress, translate, save, print elution maps ；

Chromatographic spectrum collection: peak height, peak width, peak area, ratio of selected peak area to the full area, volume content, ratio of selected peak area to the collection range area (collect range multiplied by peak height), storage time, etc.

Time recording speed: Experiment time prompt setting； Unlimited drawing time ； Calculate the area of ​​the drawn elution map ； Have all functions of the recorder ； Linearity: less than ±0.1％;

Integral sensitivity: 1 uV.sec； Sampling frequency: 30 times /Second； The sampled data is output to Excel； The unit of the vertical axis of the graph is absorbance value

The sample separation map can be automatically drawn, and the distribution of the required samples in some collectors can be detected.

use USBCOM Dual data ports, easy to operate online, WIN2000/XP/VISTA/WIN7 The system is compatible.

Tomography map acquisition analyzer HD-A Technical indicators:

Tomography map acquisition analyzer HD-A（ Single channel) can be connected to an ultraviolet detector to work simultaneously

Tomography map acquisition analyzer HD-2A（ Dual channel) can be connected to two UV detectors to work simultaneously

Tomography map acquisition analyzer HD-4A（ Four channels) can be connected to four UV detectors to work simultaneously

interface: RS232C Serial port； Input: 0-10 mv； Can be used with our company HD-2000 UV detector, nucleic acid protein detector；