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杭州西湖计量仪器厂新近研制出我国LD2系列电磁流量计的第五代产品——LD2-5型电磁流量计。去年年底由中国计量学院主持通过鉴定。 LD2-5型电磁流最计是根据法拉第电磁感应定律设计的一种新型体积流量测量仪表。它采取了特殊的磁场设计,在电信号处理上,采用高精度、高阻抗运算放大器作前
Hangzhou West Lake Measurement Instrument Factory has recently developed China’s fifth generation LD2 series electromagnetic flowmeter products - LD2-5 electromagnetic flowmeter. By the end of last year by China Institute of Metrology passed the appraisal. LD2-5-type electromagnetic flow is calculated according to Faraday’s law of electromagnetic induction is a new type of volume flow measuring instruments. It has taken a special magnetic field design, the electrical signal processing, the use of high-precision, high-impedance operational amplifier for the former