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On-site characterization of thermal and climate chambers and baths

Satisfying regulatory requirements or completing an accreditation or certification process necessitates verifying the performance of your equipment. Your temperature generators are characterized at your facility and in accordance with your set of specifications.

Services proposed

As part of its program characterizing temperature chambers and generators, LNE is able to propose the following:

  • Technical advice and assistance,
  • Elaboration of a certification plan and set of specifications,
  • Execution of tests and measurements:
    • Homogeneity and stability in the live storage volume using 9, 15 or a greater number of temperature sensors (depending on the extent of this volume), along with a condensation hygrometer installed in climate chambers verified for hygrometric analysis
    • Deviation from guidelines and/or indication error
    • Measurement of air speed and chamber wall radiation
    • Determination of recovery time after an event
    • Determination of the CO2 concentration rate (5%) (exclusive of accreditation steps)

Resources available

In response to these missions, we have at our disposal the following equipment:

  • Data acquisition stations
  • Condensation hygrometers
  • Anemometers
  • Black sphere

Applicable regulations

According to FD X 15-140 or CEI 60 068-3-5, 6, 7 and 11 – COFRAC Accreditation No. 1-0606 between –100°C and +1,000°C, inclusive (up to 600°C for FD X 15-140).

Scope of application available on www.cofrac.fr

Products covered

  • Thermal or climate chambers
  • Incubators
  • Refrigerators
  • Freezers
  • Ovens and baths
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