Features: 1, Quad gas detector tube unimpeded flow measurement and moving parts, it will not cause additional loss of energy, it will not cause congestion, suitable for liquid-solid two-phase flow, such as sewage, sludge, slurry, coal slurry , pulp and other measurements. 2, the only contact with the measured medium liner and electrodes, as long as the rational use of lining and electrode materials, we can achieve good corrosion resistance and abrasion resistance, therefore, measure a variety of acids, alkalis and other chemical solution. 3, installation requirements low. Just before the straight pipe 5D, the straight sections of 2D (D is the diameter of the selected instrument). Carbon monoxide gas detector 4, the measurement accuracy from the fluid density, viscosity, temperature, pressure and conductivity of the impact, and measure the positive / negative two detector carbon dioxide gas flow direction, which provides for the accurate measurement of flow a good tool. 5 meter power consumption. Less than 5VA. 6, the converter has good interchangeability, having to re-implement flow calibration accuracy can be achieved. Because electromagnetic flowmeter has a series of advantages, so more and more widely used in various industries, as the preferred instrument of liquid flow measurement. The main technical parameters: conductivity ≥ 5μS/cm flow range of 0.5 ~ 10m / s bi-directional two-way current output, full isolation, 0 ~ 10mA (load resistance 0 ~ 1.2KΩ), 4 ~ 20mA (load resistance 0 ~ 600Ω) frequency output upper limit set in the 0 ~ 3KHz. Transistor with open collector outputs optically isolated pulse output ceiling of up to 5000cp / s, pulse equivalent to 0.0001 ~ 10m3/cp. Pulse width of 10ms ~ 2.5s. Transistor with open collector output optical isolation of flammable gas detector alarm outputs with optical isolation transistor open collector alarm output, forward and reverse flow conditions set open collector output. The above three are not greater than the output of the external power supply 35V, maximum collector current conduction time is http://www.dingdinggroup.com/