The microcomputer-controlled superimposed force standard machine is used for metrological testing of standard dynamometers, weighing sensors, and load sensors. It fully complies with the requirements of JJG1116-2015 "Superimposed Force Standard Machine", JJG669 "Verification Regulation for Weighing Sensors", and JJG144 "Verification Regulation for Standard Dynamometers". It is suitable for force value transfer units such as metrology institutes, aviation metrology, aerospace metrology, and national defense metrology, as well as sensor manufacturing enterprises.
Highlighting characteristics and advantages
High accuracy: Due to the extremely high accuracy of the reference sensor itself, and by means of parallel summation, its overall uncertainty can be made very small, typically reaching 0.05% or higher.
Flexible and scalable measurement range: By increasing or decreasing the number of reference sensors, the measurement range of the standard machine can be relatively easily changed. This is much more flexible and economical than manufacturing a huge integrated lever-type or hydraulic-type standard machine.
Relatively low investment: For force standard devices with ultra-large tonnage (such as those above 10MN), the cost of the superimposed type is much lower than that of the lever type or the deadweight type, and it occupies a small area.
The operation is relatively simple: it has a high degree of automation, and the calibration process can be controlled by a computer program, reducing human error.
About Xinguang:
Jinan Xinguang Testing Machine Manufacturing Co., Ltd., established in 2002, is a national high-tech enterprise specializing in the research, development, manufacturing, and sales of mechanical testing instruments. With a registered capital of 100 million yuan, the company employs over 120 staff members and occupies a building area of approximately 16,000 square meters. It boasts 151 sets of various large-scale CNC machining centers and specialized machine tools, ranking among the top in terms of processing and production capacity within the industry.
The company's main products cover a full range of categories, including electronic universal testing machines, hydraulic universal testing machines, electro-hydraulic servo fatigue testing machines, torsion testing machines, steel strand testing machines, horizontal tensile testing machines, compression shear testing machines, static load anchoring testing machines, relaxation testing machines, steel bar bending testing machines, and manhole cover testing machines. These products are widely used in aerospace, petrochemical, research institutes, quality inspection agencies, and major factories and mining enterprises, and are exported to international markets such as North America, Europe, the Middle East, Southeast Asia, and South Korea.
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