Product information "Calibration with Cofrac certificate* (accredited lab) measuring fan BlowerDoor MiniFan"
Calibration by an accredited laboratory (ISO/IEC 17025) for measuring fan BlowerDoor MiniFan (model DuctBlaster).
Three measured values are calibrated for each flow ring.
The measuring accuracy of the BlowerDoor fan of ± 4 % (open fan and rings 1-4) is assessed.
Previous basic maintenance and functional test are included.
*Comité français d’accréditation (Cofrac) is the national accreditation body in France. Cofrac is a signatory to international agreements of ILAC (International Laboratory Accreditation Cooperation) and EA (European co-operation for Accreditation) recognizing the equivalence of calibration documents.
Flexible calibration dates according to customer requirements. Registration is desired.