In the contemporary landscape of high-precision manufacturing, the ability to verify dimensional accuracy with absolute certainty is not merely a requirement but a competitive necessity. As components become more intricate and tolerances more stringent, traditional manual measurement tools often fall short. The SP-20 Digital Measuring Projector emerges as a critical solution, bridging the gap between traditional optical inspection and modern digital efficiency. Designed for the rigorous demands of metrology rooms and production inspection stations, this instrument provides a non-contact method to analyze complex geometries with unparalleled clarity.
The physical architecture of the SP-20 is engineered for stability and long-term reliability. Its projecting box features a specialized metal structure that balances high rigidity with a lightweight profile. This thoughtful design minimizes thermal expansion and structural fatigue, ensuring that the optical path remains perfectly aligned even in active factory environments.
One of the standout mechanical features is the up-and-down hoisting structure of the projecting box. This mechanism facilitates a significant focusing travel in the Z-direction (up to 100 mm), allowing operators to accommodate workpieces of varying thicknesses without compromising on image sharpness. Such versatility is essential for facilities that handle a diverse range of parts, from thin stamping plates to more substantial machined components.
The SP-20 is equipped with a Φ300 mm projection screen that offers a full 360-degree rotation range. With a rotation angle resolution of 0.01 degree, metrologists can perform highly detailed angular measurements on complex profiles. The instrument's accuracy, defined by the formula (3+L/75)μm, positions it as a high-tier asset for quality control departments that cannot afford error.
The versatility of the SP-20 Digital Measuring Projector makes it an indispensable tool across several critical sectors. By providing a clear, magnified view of a component's silhouette, it simplifies the inspection of geometries that are otherwise difficult to measure with tactile probes.
Crucial for inspecting cams, threads, gears, and forming milling cutters. It ensures that cutting tools like taps maintain their intended geometry for precise machining operations.
Used to verify the precision of stamping plates and miniature templates, where even a micron-level deviation can lead to system failure in high-end electronic devices.
Efficiency in a modern inspection station is measured by the speed of throughput without the sacrifice of accuracy. The SP-20 excels by offering a large range of measurement and a robust worktable that can handle loads up to 20 kg. Its intuitive interface and high-resolution digital readouts reduce the cognitive load on the operator, leading to faster inspection cycles and a significant reduction in human error.
Furthermore, the long object working distance (up to 74 mm at 10X magnification) ensures that there is ample room to manipulate the workpiece safely, preventing accidental contact with the sensitive optics. This safety feature, combined with the strong rigidity of the worktable, makes the SP-20 a durable long-term investment for any industrial facility.
The SP-20 Digital Measuring Projector stands as a testament to the power of precision engineering. By integrating high-quality optics with a stable mechanical frame and flexible digital measurement capabilities, it provides manufacturers with the confidence required to meet the highest quality standards. Whether utilized in a dedicated metrology lab or on the factory floor, the SP-20 is a vital partner in the pursuit of industrial excellence, ensuring that every gear, cam, and thread produced is a perfect reflection of its design intent.
| Model | SP-20 |
| Screen Size | Φ300 mm |
| Resolution | 0.001 mm |
| Accuracy | (3+L/75)μm |
| Z-Axis Travel | 0~100 mm |
| Rotation Angle | 360° (0.01° res) |
| Mainframe Weight | 80 kg |
| Illumination | Dual 24V 150W Halogen |
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In the contemporary manufacturing landscape, the margin for error is non-existent.
In the contemporary landscape of high-precision manufacturing, the ability to verify dimensional accuracy with absolute certainty is not merely a requirement but a competitive necessity.
In the rapidly evolving landscape of modern manufacturing, the demand for sub-micron accuracy and reliable inspection tools has never been higher.