Klasmeier Calibration Service

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Klasmeier Calibration Service

Calibration laboratory for calibration standards in temperature

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Klasmeier Calibration Service runs the DAkkS-accredited calibration laboratory D-K-15224-01-00, accredited in line with DIN EN ISO/IEC 17025:2005. The independent laboratory works primarily with temperature as the measurement variable. The DAkkS accreditation guarantees that all calibrations are traceable on the basis of national and international standards. The Calibration Service specialises in calibrating temperature standards and uses the latest temperature fixed points and calibration equipment.

Particular highlights offered by Klasmeier Calibration Service:

  • Full-range calibration to temperature fixed points from -189 °C to 660 °C
  • Maximum precision with uncertainties of 2.5 mK to 5 mK
  • The Calibration Service boasts three sets of temperature fixed points
  • Calibrations can be performed within five working days
  • Short sensors from a penetration depth of 300 mm can be calibrated
  • Professional annealing processes improve thermometer stability

DAkkS Accreditation Certificate

Attached to Accreditation – best measurement capability DAkkS

 


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Resistance thermometers

ITS-90 standard thermometers and other resistance thermometers are calibrated to ITS90 fixed points. It is also possible to perform calibrations using the comparison method in liquid baths.

  • Full-range calibration from the triple point of argon to the freezing point of aluminium
  • Use of the latest temperature fixed points (ISO tower)
  • Three sets of temperature fixed points available
  • Turnaround time = five working days
  • Temperature sensors from a length of 300 mm can be calibrated
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Thermocouples

Thermocouples are calibrated on the basis of ITS-90 temperature fixed points in the range from the triple point of water to the freezing point of silver with an excellent uncertainty level. Alternatively, thermocouples can be calibrated in a temperature range of between 0 °C and 1200 °C on the basis of the comparison method using platinum/palladium thermocouples or gold/platinum thermocouples.

  • Gold/platinum thermocouples and platinum/palladium thermocouples as calibration standards
  • Use of the latest temperature fixed points up to the silver point (961.78 °C)
  • Triple points of water as thermocouple reference point
  • Customised calibration inserts manufactured in-house
  • Temperature sensors from a length of 300 mm can be calibrated
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Dry block calibrators

Dry block calibrators are calibrated by comparison to calibrated resistance thermometers or thermocouples. Calibration is performed on the basis of DAkkS-DKD Guideline R5-4.

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Temperature fixed points

Temperature fixed points are calibrated by comparison to reference fixed point cells using highly stable standard resistance thermometers. Calibration is confirmed by a DAkkS calibration certificate as standard.
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