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Based on the previous investigation, the relevant technicians redesigned the circuit control program of the original device. While retaining part of the original functions, it also added new functions to meet the needs of measurement and testing, and reprogrammed the data acquisition and processing procedures. Read and analyze measurement data and generate original records. In the next step, the provincial metrology institute will further improve the system and accumulate operational experience to create conditions for future construction of a non-contact level gauge detection device with a measurement range of 50m and a measurement error of 0.5mm.
Historically, the Metrology Institute of Jiangsu Province has been exploring non-contact level gauge detection device technology and has reached a good mutual aid relationship with well-known enterprises. In December last year, Endershaus (Suzhou) Automation Instrumentation Co., Ltd. (E+H) gave a set of liquid level gauges to the Jiangsu Institute of Metrology. This device is independently developed by the German E+H. The device itself has features such as automatic measurement and high accuracy. It is a set of advanced equipment for detecting reflective liquid level gauges. The current measurement range of the device is (0 ~ 7) m. In the later period, the hospital will be equipped with the necessary standard equipment according to the needs of the work, and carry out processing and transformation, and eventually extend the measurement range to 70m to realize various types of reflective liquid level gauges. Measurement.
Jiangsu Measurement Institute level gauge testing technology to fill the gap
[China Instrument Network Instrument R&D] Recently, under the guidance of a German expert of the Jiangsu Provincial Metrology Institute, the technical transformation of a non-contact level gauge detection device was completed and a joint debugging of the system was successfully performed. The system can meet the needs of the largest range of 7m, non-contact level gauge measurement error in the millimeter level, such as microwave radar level gauge, guided wave radar level gauge and ultrasonic level gauge detection needs, filling the domestic testing agencies High-precision non-contact level gauge detection device blank.