SHP8400PMS-L Online Mass Spectrometer, 16 channels, Shanghai Sunny Hengping Scientific Instrument Co., Ltd (CAT#: STEM-AI-0099-YJL)

SHP8400PMS-L Online Mass Spectrometer, 16 channels is manufactured by Shanghai Sunny Hengping Scientific Instrument Co., Ltd. The prodcut's injection system has single-channel real-time split injection (1.6 seconds a set of data) and 16-channel injection options. The ion source adopts the classic electron bombardment ion source (EI) and is equipped with dual filaments, one for work and one for standby, which can be automatically switched and calibrated, reducing downtime for maintenance. The mass analyzer is equipped with a mature and stable quadrupole mass analyzer with fast scanning speed to meet the separation requirements of complex components. For different detection component concentrations, the product provides two options: faraday detector (ppm level) and electron multiplier detector (ppb level). The entire instrument performance and data processing system can meet different customer needs.

Application scope of the instrument: characterization of catalytic materials, TP, D/TP, R/TP, O/TG, etc., rapid catalyst screening, reaction kinetics research, reactor system evaluation, gas purity analysis, and other evolved gas analysis;
Instrument test gas types: H2, N2, O2, NH3, CO, CO2, H2O and other inorganic gases, CH4, CH3OH, C2H5OH, C2H4, C6H6 and other organic gases, SO2 and other sulfides;
Instrument composition: It consists of sample injection system, ion source, mass analyzer, detector and vacuum system;
Full Chinese online mass spectrometry workstation software: using Fluent Ribbon user interface, multiple windows simultaneously display and report data, data publishing adopts DDE and OPC methods, customized input signal processing, fully automated instrument control and analysis process, and the analysis process is fully parameterized , real-time output of ion current intensity and support for online calculation of percentage concentration.

Analysis speed: fast, analyze a set of data in 1.6s; the components analyzed are not limited, and the analysis time can be set according to the requirements of the analysis process
Sensitivity: Faraday detector: 100%~10ppm; Electron multiplier detector: 100%~10ppb
Stability: The instrument runs continuously for 30 days with RSD≤0.5%, based on 1% Ar in air
Analysis accuracy: RSD≤0.25%, based on 1% Ar in air
A 16-channel sampling system is provided to meet the needs of simultaneous analysis of multiple reactors: each channel has independent air inlet and independent exhaust to eliminate interference between channels; continuous flow sampling ensures real-time update of gas; temperature-controlled inlet The gas pipeline can effectively prevent the process gas from condensing during the sampling process; the software sets an online cleaning program to ensure the analysis accuracy

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