Product category:
Humidity and moisture sensing systems
News Release from: Michell Instruments
Edited by the Processingtalk Editorial
Team on 14 May 2004
Accreditation by UKAS for relative
humidity
Michell Instruments Ltd has been awarded accreditation by UKAS (United Kingdom Accreditation Service) to perform calibrations on relative humidity instruments at their laboratory in Cambridge
Michell Instruments Ltd has been awarded accreditation by UKAS (United Kingdom Accreditation Service) to perform calibrations on relative humidity instruments at their laboratory in Cambridge This indicates the highest level of confidence, from the UK's national accreditation service, in a laboratory ability to perform calibrations in a controlled and repeatable manner
This article was originally published on Processingtalk on 14 Aug 2008 at 8.00am (UK)
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The accreditation covers the relative humidity range 10 to 98% RH at temperatures from 10 to 82C and 10 to 73% RH from 82 to 90C.
Uncertainty is 2% of measured relative humidity at temperatures from 20 to 90C and 2.3% of measured relative humidity from 10 to 20C (at a coverage factor of k=2).
Best measurement uncertainty for temperature is +/- 0.2C.
Michell Instruments' laboratory was the first to be UKAS accredited for the calibration of dew point hygrometers in1986.
The laboratory has the widest dew point range of any hygrometer manufacturer, anywhere in the World, and is now accredited at humidity levels from -90 up to +82C dew point, with best uncertainty of 0.15C dew point at k=2 (for +20C dew point).
These latest extensions mean that Michell can offer a full range service for dew point and relative humidity calibration, at a competitive price, backed up by eighteen years' experience in meeting and exceeding the exacting requirements of the UKAS accreditation system.
The system has worldwide recognition through the EA, ILAC and IAF.
This places Michell at the forefront of the provision of humidity calibration instrumentation and services, both for relative and absolute humidity (dew point). Request free introductory details about products from Michell Instruments ...
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