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Cryostat For Spectrophotometer
USP-203 Series

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Temperature range from -80°C to +100°C

Light weight and compact footprint. Vacuum pumps are not required.
Cryostat For Spectrometer USP-203

A cryostat to be placed inside a sample compartment of commercially available spectrophotometers. It enables you to obtain absorption, fluorescence, or circular dichroism spectral information on a sample solution under low-temperature condition. Temperature range is from -80°C to +100°C by using liquid nitrogen as a coolant.

Liquid Nitrogen Container Stainless-steel dewar vessel, 2L
Structure Cell holder made of aluminum, with foamed urethane used as insulator
Optical Window 3 sides, made of synthetic quartz
Compatible Cell Four-side transparent cell, with outer dimension of 12.5 mm × 12.5 mm
Temperature Control Flow control of liquid nitrogen by an automatic valve
Temperature Range -80°C ~ +100°C
Temperature Accuracy ±1°C or set up temperature ±0.5%, whichever is larger.
Quantity of Dew Condensation Less than 0.1 OD/hour at -80°C with TSP-1000 system
Temperature Detection Pt100, Resistance thermometer
Functions Two heaters are included: One is to prevent dew condensation on optical windows. The other is for temperature elevation.
Option Stirrer, Various base adaptors for measuring, Cell adaptor (light path length: 1 mm, 2 mm)
External Size H146.5 × W90 × D111 mm

Cryostat for Spectrophotometer Application Example/Time-dependent UV-vis spectraCourtesy of Prof. Itoh, Osaka City Univ.
Cryostat for Spectrophotometer Application Example/Time-dependent UV-vis spectraTime-dependent UV-vis spectra

Systems Interfaceable with CoolSpeK UV

  • UNISOKU        RSP-1000/TSP-1000
  • Agilent Technologies   Agilent (Cary) 8453/8454
  • Agilent Technologies   Cary 50/60
  • Agilent Technologies   Cary 3500 Flexible Module
                 (Cary 3500 Compact/Multicell not available)
  •               Installation Guide (YouTube)
  • Agilent Technologies   Cary 4000/5000/6000
  • Beckman        DU-7400
  • JASCO         V-500/600/700 Series
  • JASCO         FP-6000/8000 Series
  • JASCO         J-720/820/1500
  • HITACHI        U-2000/3000/4000 Series
  • HITACHI        F-4500/7000
  • Horiba         FluoroMax/Log
  • Horiba         FluoroCube
  • Perkin Elmer       Lambda Series
  • SHIMADZU       UV1800/2000/3000 Series
  • SHIMADZU       RF-5300/6000
  • Sinco          S-3100
  • Edinburgh Instruments FLS920/FLS1000
  • Edinburgh Instruments LP980(TAS)
    *FLS adaptor "product code F-5376" manufactured by EI separately required