Leco Pegasus GC-HRT 4D
An advanced GC×GC-TOFMS system delivering ultra-high resolution and precise mass accuracy.
Features
- GC×GC technology for in-depth separation
- High-resolution TOFMS with accurate mass capability
- Faster acquisition speeds for complex samples
- Robust software for enhanced data processing
- Comprehensive spectral libraries for compound identification
Applications
- Metabolomics and biomarker discovery
- Food and fragrance analysis
- Environmental contamination studies
- Petrochemical and hydrocarbon research
- Pharmaceutical compound identification
Product Specifications
PERFORMANCE
Mass Accuracy
Achieves 1 ppm mass accuracy, great accuracy on pseudo-molecular ions using Multi-Mode Source™ (MMS™), KADAS patented acquisition system ensures mass accuracy.
Resolution
Up to 50,000 mass resolution
High resolution on pseudo-molecular ions with MMS™
Folded Flight Path (FFP) mass analyzer with two modes: 25k and 50k.
High resolution on pseudo-molecular ions with MMS™
Folded Flight Path (FFP) mass analyzer with two modes: 25k and 50k.
Sensitivity
Industry-leading sensitivity
Quantifies unlimited analytes
EFP® (Encoded Frequent Pushing) for increased sensitivity
FFP for high resolution sensitivity.
Quantifies unlimited analytes
EFP® (Encoded Frequent Pushing) for increased sensitivity
FFP for high resolution sensitivity.
Speed
Data acquisition rates up to 200 spectra/second
Acquisition rates of at least 100 spectra/second to define chromatographic peaks
Second dimension separation in seconds.
Acquisition rates of at least 100 spectra/second to define chromatographic peaks
Second dimension separation in seconds.
Dynamic Range
Not specified.
MASS RANGE AND ANALYTE DETECTION
Mass Range
Not specified.
Detection Limit
Not specified.
Detector
Time-of-Flight Mass Spectrometer (TOFMS).
IONIZATION, SOURCE AND INTERFACE
Ionization Method
Compatible with Electron Ionization (EI)
Multi-Mode Source™ (MMS™) combines EI, Positive Chemical Ionization (PCI), and Negative Chemical Ionization (NCI).
Multi-Mode Source™ (MMS™) combines EI, Positive Chemical Ionization (PCI), and Negative Chemical Ionization (NCI).
Ion Source
HR-EI source
Multi-Mode Source™ (MMS™) for easy switching between EI, PCI, and NCI
Optimized for GCxGC performance.
Multi-Mode Source™ (MMS™) for easy switching between EI, PCI, and NCI
Optimized for GCxGC performance.
Interface
All-in-one user-friendly data system controlled by integrated software.
Gas Flow and Requirements
HR-EI compatible with H₂ and He carrier gases.
MASS ANALYZER
Mass Analyzer
Folded Flight Path (FFP) Mass Analyzer
Time-of-Flight (TOF) mass spectrometer.
Time-of-Flight (TOF) mass spectrometer.
Quadrupole
Not applicable, uses FFP and TOF mass analyzer.
CHROMATOGRAPHY AND SAMPLE HANDLING
Chromatography
Integrates GCxGC
Uses thermal modulation with liquid nitrogen or cryogen-free versions
High peak capacity
Separates coeluting species
Maintains chromatographic separation.
Uses thermal modulation with liquid nitrogen or cryogen-free versions
High peak capacity
Separates coeluting species
Maintains chromatographic separation.
Sample Handling
Not specified.
Injection System
Sampling inlet mentioned, but no specific details on injection system.
DATA ACQUISITION AND ANALYSIS
Data Acquisition
Acquisition rates of at least 100 spectra/second
Up to 200 spectra/second
KADAS system reduces noise
Historical record for future data mining.
Up to 200 spectra/second
KADAS system reduces noise
Historical record for future data mining.
Data Analysis
ChromaTOF software
High Resolution Deconvolution (HRD®)
Identification Grading System™ (IGS™)
Spectral deconvolution
GCxGC data comparison with ChromaTOF Tile.
High Resolution Deconvolution (HRD®)
Identification Grading System™ (IGS™)
Spectral deconvolution
GCxGC data comparison with ChromaTOF Tile.
AUTOMATION AND SOFTWARE
Automation
Integrated software platform controls hardware
Automates data analysis and reporting.
Automates data analysis and reporting.
Software
ChromaTOF software
Designed for HRT+ and GCxGC support
Includes HRD®, IGS™, and ChromaTOF Tile for easy GCxGC data comparison.
Designed for HRT+ and GCxGC support
Includes HRD®, IGS™, and ChromaTOF Tile for easy GCxGC data comparison.
OPERATIONAL FEATURES
Ease of Use
All-in-one user-friendly data system
ChromaTOF software
LECO instruments noted for ease of use
IGS for easier data review.
ChromaTOF software
LECO instruments noted for ease of use
IGS for easier data review.
Maintenance and Durability
Tried-and-tested reliability
Durable and precise LECO instruments.
Durable and precise LECO instruments.
Operating Conditions
Thermal modulation with liquid nitrogen or cryogen-free versions.
Power and Cooling
Not specified.
Dimensions and Footprint
Sleek, benchtop design
Saves valuable space.
Saves valuable space.
GENERAL INFORMATION
Brand and Model
LECO Pegasus GC-HRT 4D.
Documentation and Support
MMS application note
LECO global support network
Technical Research Center
Global Support Center
Robert J Warren Customer Experience Center.
LECO global support network
Technical Research Center
Global Support Center
Robert J Warren Customer Experience Center.
Compatibility and Connectivity
HR-EI compatible with H₂ and He gases.
Configuration and Options
Thermal modulation with liquid nitrogen or cryogen-free versions
FFP mass resolution modes: 25k and 50k.
FFP mass resolution modes: 25k and 50k.
Licensing and Certification
LECO is ISO-9001:2015 certified
Conforms to CE quality and safety specifications.
Conforms to CE quality and safety specifications.
Cost and Operational Expenses
Not specified.
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