What aspects should be paid attention to when purchasing a laser 3D displacement sensor
1. Confirm whether direct contact is required during measurement
The measurement process of the laser 3D displacement sensor requires a complete triangular optical path, and whether a complete triangular optical path can be formed during the measurement process determines whether it can bring accurate data results. If you need to directly touch the measurement target during measurement, marks or scratches will inevitably be produced, which will affect the accuracy of the measurement data, so this issue must be clarified in advance.
2. Confirm the error value of each main indicator
The user chooses the laser 3D displacement sensor because of its distinctive feature of high-precision measurement, and this distinctive feature is also essential for some fields that have high-precision requirements for parts production, such as auto parts and Aircraft parts and the like all require high precision.