FRENCO offers DAkkS calibration certificates for toothed artefacts.
The laboratory of FRENCO GmbH was accredited by Deutsche Akkreditierungsstelle (DAkkS) according to DIN / ISO 17025 as conformity assessment body for all essential gear features.
- DAkkS calibration of external involute, tooth trace and pitch artefacts
- DAkkS calibration of gears and splines for pitch, runout and dimension over pins
- DAkkS calibration certificate with detailed explanations (measurement uncertainties, measuring method etc.)
- Factory calibration for artefacts which are outside the accreditation range
The smallest measurement uncertainty to be indicated depends on the size of the artefact. The Measurement uncertainty (k=2) of DAkkS calibrations lies within the following range:
|Profil||Fα: 1.5 - 2.1 μm||fHα: 1.1 - 1.9 μm||ffα: 0.9 - 1.0 μm|
|Trooth trace||Fβ: 1.5 - 2.0 μm||fHβ: 1.1 - 1.8 μm||ffβ: 0.9 - 1.0 μm|
|Pitch/ Runout||Fp: 0.7 μm||fp: 0.6 μm||Fr: 1.0 μm|
|Dimension over measuring circles||MdK: 1.2 μm|