Time-of-flight mass spectrometer

ProC-1 SpectrumTime-of-flight mass spectrometerIt is a mass spectrometry analyzer designed specifically for monitoring complex reactions and trace analysis. Its technical characteristics, application scenarios, and market evaluation are as follows:

1、 Core technological advantages

1. Ionization technology

Using a photoionization source (PI), all components in the air (including hydrogen, VOCs, free radicals, etc.) can be ionized, and the ionization process produces almost no fragments. It supports direct analysis without chromatographic separation and is suitable for real-time reaction monitoring.

2. Quality analyzer

A dual field reflection time-of-flight mass spectrometer with a mass resolution greater than 3000 (m/z=92) and a mass detection range of 1-500 amu, capable of accurately distinguishing homogeneous substances (such as different isotopes or structurally similar substances).

3. Sensitivity and detection limit

The high transmission ion lens technology combined with MCP detector (gain 10 ⁶) has a detection limit as low as 0.1 ppm, excellent signal-to-noise ratio, and can quantitatively detect ppb level trace substances in the environment.

4. Dynamic performance

The sampling frequency is 30000 Hz, and the second level sampling speed can capture unstable intermediates (such as free radicals and ketones) with a wide dynamic range, supporting complex reaction kinetics research.

2、 Functional characteristics and flexibility

1. Multi channel monitoring

Optional multi-channel switching valve, synchronously monitoring up to 32 reaction channels, significantly improving analysis efficiency.

2. Environmental adaptability

The temperature regulation range is 25-1200 ° C, and the pressure range is 1 Torr-0.5 MPa, suitable for various reaction conditions such as catalysis, pyrolysis, and combustion.

3. Intelligent operation

Automatic data collection and analysis program, pre-set analysis templates, supporting one click operation; Compatible with thermogravimetric, infrared and other devices, expanding analysis dimensions.

3、 Typical application scenarios

1. Research on catalytic reactions

Real time monitoring of gas-phase products of light/heat/electricity induced catalytic reactions (such as methyl radicals and formaldehyde in methane oxidative coupling), optimizing reaction conditions.

2. Environmental monitoring

Analyze pollutants such as VOCs, ozone, and heavy metal ions in the atmosphere or water, support pollution source analysis and emergency monitoring.

3. Materials Science

Characterize the product selectivity of polyethylene catalytic pyrolysis and other processes to assist in process optimization.

4. Food safety

Quickly detect pesticide residues, additives, and microbial toxins in food to improve detection efficiency.

4、 Market Evaluation and Competitiveness

1. Technical advantages

Users have evaluated its ability to redefine the speed and accuracy of mass spectrometry analysis, particularly in the areas of trace detection (ppb level) and real-time dynamic monitoring.

2. Usability and Service

Intelligent interface (touch screen) reduces the operating threshold, and non professionals can quickly get started; Jiangsu Puce provides non-standard customization services (such as whole machine and core component customization) and professional database support.

3. Localization background

The localization of ProC-1 by Pu Ce is in line with the current trend of domestic substitution, and it has shown active performance in registration approval and technological innovation (such as resolution improvement), with policy support further promoting its market application.

5、 Summary

ProC-1 SpectrumTime-of-flight mass spectrometerWith its high resolution, high sensitivity, and real-time online monitoring capabilities, it has significant advantages in fields such as catalysis research, environmental monitoring, and materials science. Its technical specifications and functional design fully meet complex analysis requirements, and market feedback has also verified its performance and usability. For users who pursue efficient and precise analysis, ProC-1 is a domestically produced mass spectrometer worth paying attention to.