BSD1 type intelligent electromagnetic flow meter is a fully intelligent electromagnetic flow meter designed and manufactured by our company using the most advanced technology in China and abroad. Its full Chinese core electromagnetic converter uses a high-speed central processor. Calculation speed, high accuracy, reliable measurement characteristics. Transformer circuit design using advanced international technology, input resistance up to 1015 Ohm, the comodal suppression coefficient is better than 100 dB, for external interference and interference suppression 60 Hz / 50 Hz better than 90 dB, can measure the lower conductivity of the liquid medium flow. Its sensors use uneven magnetic field technology and special magnetic circuit structure, the magnetic field is stable and reliable, and the structure is compact, the overall weight is light, simple appearance, beautiful, so that the electromagnetic flow meter to achieve miniaturization, intelligent, serial production standard mode, with a high ratio of sexuality and value. * In the sensor pipeline there are no moving parts, components of unimpeded flow, when measuring there is virtually no additional pressure loss. The measurement results have nothing to do with the distribution of flow rate, liquid pressure, temperature, density, viscosity and other physical parameters. * On-site technical parameters can be changed according to the actual needs of the user online without interruption of the flow (non-stop state). * The converter has high resolution backlit LCD display, all menu operations in Chinese, convenient to use, easy to operate, easy to recognize. The converter uses SMD device and SMT surface insertion process, high circuit reliability. The converter uses a 16-bit embedded microprocessor that runs fast, with high accuracy and programmable frequency of low frequency rectangular excitation, which enhances the stability of the flow measurement and low power consumption. * The converter uses full digital processing, strong anti-interference ability, reliable measurement, high accuracy, flow measurement range up to 150:1. * The converter uses an ultra-low power supply with EMI switch, which uses a wide range of power voltage changes and has good electromagnetic compatibility (EMC). Inside the converter, there are three integrators that display positive accumulation and differential accumulation respectively, as well as a loss-free clock that can record 16 outages. The converter has digital communication signal output ports such as RS485, RS232, HART and MODBUS. The converter has the function of self-monitoring and automatic diagnosis.