混凝土回弹仪计量校准

混凝土回弹仪计量校准 混凝土回弹仪 砼回弹仪本仪器是符合JGJ/T23-2001技术规程的ZC3-A型回弹仪用于检测10-60Mpa范围内的砼抗压强度，系统标准能量为2.207J，示值系统为指针直读式的中型回弹仪并由国家计量检定规程《混凝土回弹仪》
混凝土回弹仪计量校准 产品资料：本仪器是符合JGJ/T23-2001技术规程的ZC3-A型回弹仪用于检测10-60Mpa范围内的砼抗压强度，系统标准能量为2.207J，示值系统为指针直读式的中型回弹仪并由国家计量检定规程《混凝土回弹仪》（JJG817-93)及行业标准《回弹法检测混凝土抗压强度技术规程》的主编单位-陕西省建筑科学研究设计院监制。
混凝土回弹仪计量校准 性能特点：轻便（比同类产品省力2/3）、灵活、价廉、不需电源、易掌握、按钮采用拉伸工艺不易脱落、指针易于调节摩擦力，是适合现场使用的无损检测的仪器
混凝土回弹仪计量校准 技术参数：指针长度：20.0±0.2(mm)
指针摩擦力：0.65±0.15(N)
弹击杆端部球面半径：25±1.0(mm)
弹击拉簧刚度：785.0±40.0(N/m)
弹击锤脱钩位置：刻度线“100"刻线处
弹击拉簧工作长度：61.5.0±0.3(mm)
弹击锤冲击长度 ：75±0.3
弹击锤起跳位置：刻度尺“0"处
钢砧率定值：80±2（我厂出厂产品控制在80-81之间
装机组成：回弹仪一台、磨石、弹击拉簧、缓冲簧、螺丝刀、说明书等
Hebei Huajian Metrology & Testing Co. , Ltd. was established in 2017, the company in July 2017 according to CNAS-CL01:2006“Testing ａnd calibration laboratory accreditation criteria”; The quality management system has been established ａnd operated by CNAS-CL25 ａnd CNAS-CL52 standards such as the application specification of the accreditation criteria for testing ａnd calibration laboratories in the field of calibration According to the JJF1033 examination standard, the measurement standard is prepared, ａnd the uncertainty evaluation, stability ａnd repeatability examination are carried out for all the verification/calibration projects. Through the length, temperature, mechanics, construction, traffic measurement equipment, chemical ａnd other fields of a number of measurement standards. Through the China National Accreditation Service for conformity assessment (CNAS) accreditation, certificate number: CNAS L11171. Can carry out the length, thermodynamics, mechanics, construction, traffic special measuring instruments, chemistry ａnd hundreds of other calibration projects.