level transmitter
How to choose the Level Transmitter?
Liquid level measuring transmitter is an instrument that provides continuous liquid level measuremen...
supmea conductivity meter
Introduction of Conductivity meter
What principle knowledge should be mastered during the use of the conductivity meter? First, in orde...
Absolute Error, Relative Error, Reference Error
Automation Encyclopedia-Absolute Error, Relative Error, Reference Error
In the parameters of some instruments, we often see accuracy of 1% FS or 0.5 grade. Do you know the ...
supmea flow meters
Automation Encyclopedia-the development history of flow meters
Flow meters have a wide range of applications in the automation industry, for the measurement of var...
Protection Level
Automation Encyclopedia-Introduction to Protection Level
The protection grade IP65 is often seen in the instrument parameters. Do you know what the letters a...
gauge pressure, absolute pressure and differential pressure
Definition and difference of gauge pressure, absolute pressure and differential pressure
In the automation industry, we often hear the words gauge pressure and absolute pressure. So what ar...
ph meter and sensor
Introduction of ph meter
A pH meter refers to an instrument used to determine the pH value of a solution. The pH meter works ...
supmea Pressure measuring instrument
Detailed knowledge---Pressure measuring instrument
In the chemical production process, pressure not only affects the balance relationship and reaction ...
Dissolved oxygen meter
Introduction of Dissolved oxygen meter
Dissolved oxygen refers to the amount of oxygen dissolved in water, usually recorded as DO, expresse...