Pumps are used in various industries and sectors of the national economy such as mines, oil fields, electric power, steel, metallurgy, chemical industry, farmland irrigation and urban water supply, and their power consumption accounts for more than 20% of the total power generation in the country. Pump articles. Energy-saving pumps, they must first detect the status quo of energy consumption, the crux of the diagnosis of energy waste in order to develop effective energy-saving measures to tap the potential. In the past due to the lack of advanced pump testing technology, pump performance can not be field tested, the pump from installation to operation until the replacement of the entire process of decommissioning, almost never carried out the performance measurement, the widespread inefficient and energy-consuming operation of the problem . In Harbin University of Science and Technology through the identification of BSC-3 hand-held pump performance tester, the use of advanced thermodynamic methods, the temperature difference measurement accuracy of one-thousandths of degrees Celsius of international advanced level. China's first scene measuring pump technology passed the appraisal in Harbin University of Science and Technology, the technology reached the international advanced level, ended in the long-term use of the pump can not field test history. BSC-3 hand-held pump performance tester by Harbin Siyuan Measurement and Control Technology Co., Ltd. after years of research and development, and successfully used in domestic oil, coal, urban water supply industries such as energy-saving monitoring and underground mine safety testing. Measuring pump technology supporting the use of data processing software, through the serial communication interface to achieve instrument and computer connection and data transfer, and print reports, draw pump performance curves and motor performance curves and diagnostic analysis of operational status; by equipped with temperature, pressure signal sampling Integrated device, handheld host, multi-line full-character liquid crystal display, man-machine dialogue user interface, rechargeable lithium battery and other technical measures, a pump performance on-site operation of the test can be completed within a dozen minutes by a skilled worker, Multiple combinations of pump detection and pump operation monitoring.