Flow meter drawing method | Vortex flow meter symbol drawing method

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1. How to draw the calibration curve of an orifice flowmeter?

Method for drawing the calibration curve of an orifice flowmeter:

1. Turn on the oil-free gas compressor and introduce air.

2、 Adjust the adjusting screw at the lower end of the rotor flow differential meter and the screw clamp on the vent rubber tube to change its body flow rate.

3、 Just draw the curved route of Gaihui. Orifice flowmeter is a high range ratio differential pressure flow device composed of a standard orifice plate and a multi parameter virtual correction differential pressure converter, which measures the flow of gas

2. How to express the flowmeter on the drawing

A circle can be used, and an arrow can be added inside the circle.

3. Symbol drawing method for vortex flowmeter

The symbol drawing method for vortex flowmeter includes the following steps

1. Firstly, when drawing the symbol for the vortex flowmeter in the PID diagram, a figure similar to the shape of a straight letter and a sharp shield should be drawn.

2. Then, inside this shape, a solid equilateral triangle needs to be drawn to complete the symbol representation of the vortex flowmeter.

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