level gaugeThe function is proposed by simulating the coordinated movements of human senses and brain, combined with long-term research and practical experience in testing technology. It is a relatively independent intelligent industry, and its emergence has reduced the strict requirements for hardware performance. With the help of software, the performance of the turbine flowmeter industry can be greatly improved.

1. Composite sensitive function - We observe natural phenomena around us, and common signals include sound, light, electricity, heat, force, chemistry, etc. Sensitive component measurement is generally conducted through two methods: direct and indirect measurement. And the liquid level gauge has a composite function, which can simultaneously measure multiple physical and chemical quantities, providing information that can comprehensively reflect the laws of material movement. The composite electric contact pressure gauge developed by the University of California, USA can simultaneously measure the temperature, flow rate, pressure, density, and other properties of the medium.

2. Self compensation and calculation functions - Engineering and technical personnel who have been engaged in the development of electric contact pressure gauges for many years have been doing a lot of compensation work for the temperature drift and output nonlinearity of pressure gauges, but have not fundamentally solved the problems. The self compensation and calculation functions of the liquid level gauge have opened up new avenues for temperature drift and nonlinear compensation of pressure gauges. In this way, the precision requirements for the machining of electric contact pressure gauges can be relaxed. As long as the repeatability of the pressure gauge can be ensured, the microprocessor can be used to calculate the test signal through software, and multiple fitting and difference calculation methods can be used to compensate for drift and nonlinearity, thereby obtaining better measurement results.

3. Self inspection, self calibration, and self diagnosis functions - Ordinary electric contact pressure gauges need to be regularly inspected and calibrated to ensure sufficient accuracy during normal use. These tasks generally require disassembling the pressure gauge from the usage site and sending it to the laboratory or inspection department for testing. If there is an abnormality in the online electric contact pressure gauge, it cannot be diagnosed in a timely manner. The use of liquid level gauges has greatly improved the situation.

4. Information storage and transmission - With the rapid development of full level gauges, it is required that level gauges have communication functions and use communication networks to perform bidirectional communication in digital form, which is also one of the key indicators of level gauges. The liquid level gauge achieves various functions by transmitting test data or receiving instructions.