Anticorrosive liquidometer prevent interference

Anticorrosion level gauge resistance to trouble in the way of use: liquid level meter in use trouble first performance for higher harmonic, noise and vibration, load matching, fever, and other issues. These trouble is inevitable, because the anticorrosion level meter gauge part of input rectifier circuit, the output part of inverter circuit, they are made up of the switching effect of nonlinear components, and in the process of open circuit, have higher harmonic, then make the input power and output voltage waveform and current waveform distortion. The following on the harmonic problems are analyzed and corresponding measures are put forward.

corrosion level of reasonable selection rules: the parts of the selection of anticorrosive level gauge, should be in accordance with the accused of the target type, scale, the static speed precision of speed and start torque, etc. To think, to make it in satisfaction process and produce the pleading, also is good, and the economy.

the selection of anticorrosion level meter box layout: anti-corrosion liquid level meter box layout corresponds to a condition, must think temperature, humidity, dust, ph value, elements such as corrosive gases. Has the following several common layout anti-corrosion type ( PP raw material) 。 Itself no chassis, can be installed in the electric cabinet or electric indoor screen, plate, frame, especially for anti-corrosion liquid level meter, and more than have to choose when using, but pleaded with higher environmental conditions. Lined with four fluorine type. Suitable for normal use, can have a few dust or a small amount of temperature and humidity. Seal type IP45 type. Poor environment suitable for the industrial conditions in the field. Steam jacketed type. Suitable for poor environmental conditions, and water, dust and corrosive gas occasions.