Digital penetrometer SJY-800B

manualfor mortar

Langry penetration mortar strength tester is suitable for masonry mortar strength testing. The penetration method is based on the relationship between the depth of nail penetration into the mortar and the compressive strength of the mortar, using the lever force method, compressing the working spring to load, storing potential energy, and instantaneously penetrating the nail into the mortar. A field detection method that measures the penetration depth of the nail and converts the strength by combining with the relevant strength measurement curve. Main Feature High quality raw materials Imported high-quality springs are more fatigue-resistant, aluminum alloy spring seat snap ring assembly. Improved pointer design, easy to adjust friction and more stable. Abrasion resistance of super-hard 6061aluminum alloy casing, and the button is not easy to fall off by stretching process. Precision machining technology Adopt CNC machining center and other machine tools to refine the movement, and the rebound value is guaranteed. Finely grind the spherical zero-setting screws to make therebound firing smoother and smoother. High-precision aluminum alloy flange is not easy to be damaged, and high-precision hook is not easy to be elastically emptydue to abrasion. User friendly design Silicone bracket for soft hand protection, more comfortable rebound operation. Beautiful label and ruler are easy to read, and the hard oxidation treatment of the parts is beautiful and durable. Multiple original imported dust-proof components, cleaner move-ment and longermaintenance period.