Variable Temperature Cell Holder

Variable Temperature Cell/Cuvette

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Variable Temperature Cell Holder

The Variable Temperature Cell Holder is the ideal accessory to use for the transmission study of liquid or solid samples over a broad range of temperatures. The cell consists of a vacuum jacket that contains a refrigerant dewar/cell holder assembly and a heating block that contains the appropriate cell, and allows variable temperature over the range from -190°C to 250°C.

NaCl windows are provided as standard on the cell holder, but a range of other UV, Vis, NIR and Infrared transmitting window materials are also available.

This transmission cell holder is designed for use with Specac’s Advanced Liquid or Solid Transmission Cells, Spectroelectrochemical Cell, or High Pressure Liquid Cell. The cell holder is installed into an optical spectrometer sample compartment either via the 3" x 2" slide mounting plate, or with a Benchmark™ baseplate.

Note that this accessory requires an appropriate sample cell for its use, and that the temperature range of this transmission cell should be taken into account in its use.

Variable Temperature Cuvette Holder

The Variable Temperature Cuvette Holder is a four port version of the standard Variable Temperature Cell Holder, designed to accommodate quartz glass cuvettes of up to 10 mm pathlength. This cell holder is intended for liquid sample Raman, Fluorescence, and UV spectroscopic analysis. The four port nature of the design means that collection of the (scattered) radiation can be at a 90° angle to the incident radiation as well as at a 180° angle as measured with a standard configuration.

Specac’s Variable Temperature Cuvette Holder operates over temperatures from -190°C to 250°C. A pair of Spectrosil B (UV-grade fused silica) is provided as standard for two of the cell holder windows, and the other two window ports are fitted with blank (metal) windows.

The cell holder is installed into an optical spectrometer sample compartment either via the 3" x 2" slide mounting plate, or with a Benchmark™ baseplate.

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Variable Temperature Cuvette Holder
  • Variable Temperature Cuvette Holder Variable Temperature Cuvette Holder (Four Port version) with Temperature Controller and Fused Silica (UV) windows (pair) for jacket (specify country for controller power cables and spectrometer for baseplate). GS21530
Variable Temperature Cell Holder
  • Variable Temperature Cell Holder with Temperature Controller + BaF2 windows GS21525-B
  • Variable Temperature Cell Holder with Temperature Controller + CaF2 windows GS21525-C
  • Variable Temperature Cell Holder with Temperature Controller + KBr windows GS21525-K
  • Variable Temperature Cell Holder with Temperature Controller + NaCl windows GS21525-N
  • Variable Temperature Cell Holder with Temperature Controller + Fused Silica GS21525-Q
  • Variable Temperature Cell Holder with Temperature Controller + ZnSe windows GS21525-Z
 
Data Sheets
User Manuals

Features

Variable Temperature Cell
  • Programmable controlled temperatures from -190°C to 250°C (Stability ±0.1°C)
  • Dewar cooling system
  • Heated Jacket windows to prevent condensation
  • Flow mode option kit for liquids
  • Benchmark™ Baseplate or 3" x 2" mounting options
Variable Temperature Cuvette
  • Programmable controlled temperatures from -190°C to 250°C (Stability ±0.1°C)
  • Holds 10 mm pathlength quartz cuvette
  • Dewar cooling system
  • Heated Jacket windows to prevent condensation
  • Benchmark™ Baseplate or 3" x 2" mounting options