High Temperature High Pressure Cell

High Temperature High Pressure Cell

High temperature, high pressure FTIR

Specac’s High Temperature High Pressure Cell (HTHP) Accessory is a multipurpose cell for the FTIR analysis of solid samples in transmission, decomposition, or specular reflectance modes. Sample temperatures up to 800ºC can be obtained and the cell can operate at pressures from vacuum (0.1 torr) to 1000 psi for in-situ reaction studies. 

Transmission spectroscopy with sample discs or cups

The standard HTHP Cell can be used for transmission analysis of 13 mm diameter discs, or for decomposition spectral analysis of gases evolved from a solid sample held in a sample cup just below the beam height.

Spectral reflectance measurements are facilitated by an alternative baseplate configuration with transfer optics, and with one of the standard window housings replaced with an angled window housing assembly. The parts required for this conversion are available as an upgrade kit , or provided as standard if the HTHP Cell is been ordered as the advanced version (GS 05855). Gas connections on the cell are provided for gas flow or purging purposes.

Corrosion resistant, vacuum compatible

The HTHP Cell is manufactured predominantly from corrosion resistant and vacuum compatible materials. ZnSe windows and silicone seals are used as standard, but other window materials and seals can also be provided. Temperature control of the accessory is provided by a dedicated power controller.

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  • Ordering
  • Resources
High Temperature, High Temperature Cell
  • High Temperature, High Pressure Cell High Temperature High Pressure Cell with Temperature Controller (Specify voltage/country and spectrometer). GS05850
  • High Temperature, High Pressure Cell Advanced High Temperature High Pressure Cell Advanced Version with Temperature Controller (Specify voltage/country and spectrometer). GS05855
  • Specular Reflectance Upgrade Kit: High Temperature, High Pressure Cell Specular Reflectance Mode Upgrade Kit for High Temperature High Pressure Cell (Specify spectrometer). GS05860
  • Replacement Seal Kit: High Temperature, High Pressure Cell Complete Replacement Seal Kit for the High Temperature High Pressure Cell. GS05865
  • Replacement ZnSe Window Assembly: High Temperature, High Pressure Cell Replacement ZnSe Pressure Certified Window Assembly for the High Temperature High Pressure Cell (Specify plane (flat) or wedged window assembly). GS05867
  • Decomposition Sample Pans: High Temperature, High Pressure Cell Decomposition Sample Pans for the High Temperature High Pressure Cell (pkt of 2). GS05868
  • Replacement Burst Disc Assembly: High Temperature, High Pressure Cell Complete Replacement Burst Disc Assembly (1000psi rating) for the High Temperature High Pressure Cell. GS05869
 
Data Sheets
  • High Temperature High Pressure Cell Datasheet

    Specac’s High Temperature High Pressure Cell (HTHP) Accessory is a multipurpose cell for the FTIR analysis of solid samples in transmission, decomposition, or specular reflectance modes.
User Manuals

Features

  • Solid sample transmission, decomposition, or specular reflectance analysis
  • Easy interchange between analysis models
  • Temperatures up to 800°C, and pressures from vacuum to 1000 psi
  • Rugged and durable construction
  • Safety approved electronics and safety burst disc