| Measurement process The measuring head is first introduced into one of the two rear bores and pushed using guide rods till it stops at the extruder suppliers gear box. The diameter values and the distance passed are acquired and recorded during the return process. The signal is represented as the diameter over the complete length of the hole. Measurements beyond the tolerance are immediately displayed on the evaluation unit. Individual sections can be extracted or enlarged by computer for more precise observation. The profile is saved and printed out for documentation purposes. Based on the resulting diameter profile, it is possible to replace specific damaged segments. Technical data - Sensor units for housing-hole diameter: From 50 to 140 mm - Measurement range: 10or20 mm diametervariation -Accuracy: 0.04 mm -Resolution: 0.02mm - Axial spatial resolution: 5 mm - Max. speed: 5 m/s -Bandwidth: 100 Hz Ambientconditions -Temperature: 5-60°C - Medium: Air - Interference fields: To IEC1000-4-1 |