美国STRAINOPTICS应变光学RWG-DF数字平底表
RWG-DF辊式波规具有16英寸长的Delern涂层基底和LCD数字读出。
RWG-DF根据ASTM C1651以0.01mm(0.0005″)的分辨率测量辊波的峰谷深度。
RWG-DF Digital Flat Roller Wave Gauges feature a flat, Delrincoated bottom surface that is 16 inches long. The RWG-DF comes with a digital indicator for easy read-out of peak and valley measurements (W). The gauge is used with a measuring tape to determine the roller wave length (L), or the distance between two consecutive peaks or troughs (see diagram on next page). The digital gauge can be set to either inches or metric readouts and has a sensitivity of 0.01mm (0.0005 inches).
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