Thermal-analysis

UV-DSC Testing - Ultraviolet Calorimeter Testing Service - Shanghai Jituo Technology

Shanghai Jituo Technology provides UV-DSC testing and ultraviolet calorimeter detection services. UV-DSC (ultraviolet calorimeter) testing can be used to detect the enthalpy change of materials when irradiated with a certain wavelength and after irradiation.

UV-DSC (Ultraviolet Differential Scanning Calorimeter)

Differential Scanning Calorimetry (DSC) is a technique that measures the difference in power supplied to a substance and a reference material as a function of temperature, under programmed temperature control and ultraviolet irradiation.

Instrument Models

  • UV-DSC550 Low Power
  • UV-DSC25 High Power

Instrument Technical Parameters

  • Temperature Range: Room temperature
  • Temperature Accuracy: ± 0.01 °C
  • Light Source: 365 nm, 395 nm
  • Atmosphere: N₂
  • Low Power Irradiance: 0~30 mW/cm²
  • High Power Irradiance: 50~400 mW/cm²

Sample Requirements and Packaging

  • Sample amount: 20~100 mg (Place sample in a plastic centrifuge tube and wrap in aluminum foil to prevent light exposure)
  • Samples can be liquid or solid
  • Samples must not contain low-boiling-point solvents or water
  • Samples must not decompose, explode, volatilize, or produce highly toxic gases within the test temperature range, otherwise irreversible damage to the instrument may occur.

Test Example

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