Calibration Service

Accredited calibration

Accreditation certifies the expertise, independence and performance of our calibration laboratory. MMF has been standing for quality in vibration measurement technology for more than 60 years. It is important to us to have the quality of our calibration service verified by third parties. Our customers can trust that we work according to scientifically recognized and objective methods and achieve comparable and reproducible results. From now on we offer the possibility of accredited calibration for all our products from one source. Products of other manufacturers can also be calibrated by us. For current and detailed information on the specific scope of accreditation, i.e. the accredited measurement quantities, possible measurement ranges and measurement uncertainties, please refer to the certificate annex D-K-21664-01-00, which is available for download.


MMF accreditation certificate with annex

Due to the membership of the Deutsche Akkreditierungsstelle (DAkkS) in the International Laboratory Accreditation Cooperation (ILAC) our accreditation is internationally recognized.

Factory calibration

Metra offers factory calibrations for vibration transducers, vibration meters and measuring chains consisting of sensor and amplifier. These can be Metra's own products or products from other manufacturers. In the case of factory calibration, the calibration is the responsibility of the performing calibration laboratory, but this service is not accredited and therefore not covered by the EA MLA (European co-operation for Accreditation Multilateral Agreement) and is not traceable. The factory calibration includes the preparation of a calibration certificate on which the reference standards used are noted in addition to the measured values.

The picture shows our calibration lab. On the left you see a long-stroke shaker for low frequencies. Further right is a shaker for medium and high frequencies with air bearing. In the center you see the vibration control system and on the right side an air-bearing shaker for medium frequencies and heavier loads. The frequency range of our calibration equipment extends from 0.2 Hz to 20 kHz.

Please click for further pictures.

List of calibration services for sensors

List of calibration services for vibration meters

List of calibration services for vibration calibrators

List of calibration services for signal conditioners

Calibration price list (password required)

Please note also our web page Accuracy and Calibration.

For inquiries please use our contact form.