HPR-20 EGA.

A gas analysis system for continuous analysis of evolved gases and vapors from thermogravimetric analyzers, with interfaces for most TGA instruments.

200 or 300 amu
Maximum mass range
Hiden HPR-20 EGA
HPR-20 EGA · Gas analysis

Overview.

The Hiden HPR-20 EGA gas analysis system is configured for continuous analysis of evolved gases and vapors from thermogravimetric analyzers (TGA). Interface systems are available for most TGA instruments.

The TGA interface includes re-entrant furnace sampling, providing close coupling to the TGA furnace region for optimized evolved gas and vapor analysis. Custom designed interfaces are available for special requirements, with alternative systems offered for direct sampling from advanced thermogravimetric analyzers operating at pressures up to 30 bar.

Each interface has been custom engineered in collaboration with TGA manufacturers and includes, where necessary, robust clamping arrangements and an in-line heated filter assembly between the outlet of the TGA and the MS capillary inlet.

Typical applications

Thermal analysis TA/MSCatalysisFuel cellsCVD/MOCVD/ALCVDEnvironmental monitoring

Key Features.

  • Enhanced pumping for light gases
  • Heated inlet for non-tailing response to desorbed gases and vapors
  • Control of ionization energy parameters for simplification of cracking patterns
  • Custom, low dead volume interface to specific manufacturers' TGA systems
  • Optimized data acquisition using EGAsoft
  • Mass range option 200 or 300 amu

Specifications.

Mass range options
200 or 300 amu
Ionization
Control of ionization energy parameters for simplification of cracking patterns
Standard inlet
TGA interface with re-entrant furnace sampling
Sampling pressure
Alternative systems offered for direct sampling from advanced TGAs operating at pressures up to 30 bar
Format
Compact bench-top
Control software
MASsoft Professional
Application software
EGAsoft for optimized data acquisition
Inlet heating
Heated inlet for non-tailing response to desorbed gases and vapors

Downloads.

Hiden's published documents for this instrument.

Related instruments.

  • HPR-20 TMS

    A transient mass spectrometer configured for fast event analysis of gases and vapors at pressures near atmosphere, ideal for fast gas switching experiments.

  • HPR-20 R&D

    A benchtop triple filter mass spectrometer for monitoring evolved gases and vapors, with improved resolution and abundance sensitivity.

  • EGAsoft

    Data acquisition and analysis software for evolved gas analysis, designed to simplify measurements from devices such as thermogravimetric analyzers.

Talk to an applications engineer.

Describe the experiment. An applications engineer reads it personally and typically replies within one business day.

Or call 1-888-96-HIDEN, Monday to Friday, 8:30am to 5pm ET.