Calibration measuring device DY-GT1

lengthfor rulersautomatic

As a high-tech, innovative new product of the 21st century with independent intellectual property rights in China, the steel ruler calibration device integrates modern technology and fully automated processing technology, and adopts laser engraving of the engraved lines, marking and selecting readings and patterns. The product has high precision, high stability, and high definition. The engraved line width and engraved line spacing are consistent. The difference rises and falls in a linear regular curve, without sudden jumps, peaks and valleys, accidental errors, vertical lines, good ruler rigidity, low deformation rate, and good flatness. All accuracy indicators are significantly higher than the JJG71-2005 standard promulgated in 2005, and are at the world's advanced level. Product Introduction of Steel Ruler Calibration Device DY-GT1 steel ruler calibration device (calibration of 1 meter steel ruler) is designed and developed according to the current JJG1-1999 steel ruler calibration regulations. This calibration device can be used to calibrate steel rulers; it is a graded metal ruler with a reading magnifying glass and a thermometer. In surveying and mapping operations, it is often used to check the distance between outline points, control points and coordinate grid points. It is specified in the national leveling specification as a standard ruler for calibrating leveling scales. Other professional departments also widely use it to measure and measure straight-line distances and graded.