DIATEST measuring instrument

DIATESTThe internal and external tooth measurement system can calculate the pitch circle diameter by displaying the readings of the instrument and the spherical size value, and can also measure the shape error of the hole, such as taper, ellipticity, etc. This measuring head is suitable for odd and even teeth.

For the measurement of internal and external splines, it is necessary to maintain the relative stability between the measuring instrument and the measured workpiece, reduce human factors, and improve measurement accuracy and reproducibility. A limit device is configured, and the measuring instrument floats on the end face of the limit device. Through the elastic force of the contact, the measuring instrument is aligned with the spline.