Tank level meter selection product analysis

Crude oil level gauge, tank level gauge according to buoyancy principle and magnetic coupling action developed.When the measured liquid level fluctuation of the container, the float liquid level gauge led tube with lifting, float in the permanent magnets by magnetic coupling is passed to the indicator, column turn 180 ° driver red, white, when the liquid level rises, double column from white to red, when the liquid level drops, double column from red to white, indicator of red, white for containers within the medium level the actual height of the interface, so as to realize liquid level instructions.

The principle of

General principles of tank level

1. Non-contact type (radar type and ultrasonic type) should be adopted for liquid level measurement of crude oil and heavy oil storage tanks;Non-contact type or contact type (float type or differential pressure type) should be used for liquid level measurement of light oil and chemical raw material products (non-corrosive).

2. For local liquid level indication of storage tank, magnetic float liquid level gauge, float ball liquid level gauge or direct reading color glass plate liquid level gauge should be selected.

3. For the measurement of the liquid level of the vaulted tank and floating tank, it is advisable to choose the heavy hammer type steel band level meter, the constant force coil spring type steel band level meter or the light guide type liquid level meter.

4. For liquid level measurement of tank with internal floating roof, external floating roof, pressure tank, mixer or swirl, servo type liquid level meter with guide pipe installation should be selected.

5, large dome tank, spherical tank of crude oil, refined oil, asphalt, ethylene, propylene, liquefied petroleum gas, liquefied natural gas and other medium liquid level measurement, can choose radar type liquid level meter.

6. Static pressure tank level meter can be used for the measurement of liquid mass, density, volume and liquid level of atmospheric pressure tank, pressure tank, dome top tank and floating top tank, but it is not suitable for the measurement of high viscosity liquid level.