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The LDG series electromagnetic flowmeter is a specialized meter for conductive liquids. The product strictly complies with the production standard of JB/T 9248-2015 "Electromagnetic Flowmeter", featuring high accuracy, flexible power supply, and can be installed in various harsh environments such as underground wells.The product has no internal flow-resistant components, and solid impurities in the liquid will not affect the measurement accuracy.
☆Low-frequency square-wave exciting, exciting frequency : 1/16 power frequency 、1/20power frequency、1/25 power frequency;
☆High-frequency square-wave exciting, exciting frequency :1/2 power frequency(for grouting liquid measure);
☆Exciting current can be selected for 125mA、187.5mA、250mA、500 mA;
☆The empty tube measurement function without additional electrodes, continuous measurement, fixed value alarm;
☆Low flow rate with good accuracy, Flow rate measurement range: 0.1-15 m/s, flow rate resolution:0.5mm/s;
☆Optional digital interface functions, including HART, FF, MODBUS, PROFIBUS, etc;
☆Chinese or English displaying mode, (other languages can be set);
☆Three integrator gross inside, respective register: Forward gross, reverse gross and minus value gross;
☆Recording time when power turn-off, to record power broken time of instrument system automatically and recruit to count the missing flux;
☆Recording function of hour gross, to record the flux gross by hour, fit for timed measure;
☆Infrared handheld operation keyboard, all functions of remote non-contact operation converter.
☆Optional diving type, IP68 protection, can work in soaking environment for a long time;
☆Free of direct pipe installation, it can reduce the underground space and reduce the cost of installation and construction;
☆It has a bidirectional metering function and can accurately measure reverse flow in pipelines;
☆After rigorous electromagnetic compatibility environmental testing, it can be installed in various harsh industrial and commercial environments;
☆The sensor housing is made entirely from precision aluminum molds, resulting in a beautiful product with a consistent appearance, tight fit, no welding overall, fast assembly and disassembly, and easy maintenance;
☆Humanized base design, stable placement. |