N2000 Chromatography Workstation (Version 4.0)

It can be remotely controlled by buttons, keyboard shortcuts, or mouse menus, making it flexible and convenient;

Can be connected to general chromatography instruments such as Shimadzu, Agilent, Waters, etc., with the strongest universal compatibility;

The acquisition card contains a microcontroller processing system, which is separately placed in a shielded box and has an independent external power supply;

Acquisition card resolution: ± 1um for full range (ensuring full range linearity);

PGA programmable amplifier, Gaussian low-pass filter, zero point, full-scale, background, offset and other automatic correction functions;

Automatic zero calibration function for temperature drift: ensures that the acquisition card is not affected by external and internal temperature changes, thereby ensuring the reproducibility of chromatographic analysis;

Automatic calibration function for data errors: Utilizing advanced dynamic memory to continuously record and accumulate error data, automatic calibration is performed during data acquisition to minimize the impact of errors as much as possible.

Hardware

Number of input channels: 2;

External type;

Output voltage range:- 500mv~1.7v；

Input impedance:> 10MΩ；

Dynamic range: 107;

Linearity: ± 0.1%;

Sampling frequency: 10, 25, 50 times/second.

Communication method: RS-232；

　Software

Automatically identify solvent peaks, tailing peaks, sawtooth peaks, and front and back shoulder peaks;

Automatically adjust parameters (peak width, slope, etc.) during the analysis process;

Baseline automatic tracking, automatic classification of chromatographic peak types and peak rise and fall points;

Powerful manual integration function, peak addition and subtraction, peak baseline adjustment, cutting method adjustment, etc;

Integral sensitivity: 1 microvolt per second;

Minimum resolution: 0.1 microvolts;

Minimum peak width: 0.1 seconds;

The data results can be shared with software such as Microsoft Excel and Word;

Data spectra can be shared with image software such as Photoshop and CorelDRAW;

Data reanalysis function, archiving;

Quantitative calculation methods: normalization method, calibration normalization method, internal standard method, grouping method, external standard method, index method.