+86-17702626719           jacob@nntqd.com                                                                                                          
Home / News / Pneumatic Knowledge Center / What is the purpose of a digital pressure switch?

What is the purpose of a digital pressure switch?

Views: 0     Author: Site Editor     Publish Time: 2021-06-24      Origin: Site

What is the purpose of a digital pressure switch?

Now in industrial production is also often used to it, digital pressure switch in here is not that kind of pressure gauge switch, it is mainly used to detect, display, alarm and control signal output, can well ensure system normal operation, through the high-speed data acquisition and data processing. The pressure switch is now widely used in chemical, mechanical, hydrological and electric power and so on the measurement of gas and pressure in the automatic system, because of its very flexible adjustment, simple and convenient installation, so it can be a good substitute for many practical liquid level switch places.


Here is the content list:

l Read pressure data online

l Perform simple control tasks

l For continuous data collection


Read pressure data online

Among the many types of pressure switches, the most commonly used is the digital pressure switch, which can be seen from the name, which can read the pressure data online, and before the digital pressure switch is officially put into use, users need to carefully check all the parts of the pressure switch to see if they are preserved well enough, and only when they are in good condition can they be formally put into use. Set the pressure switch, each parameter needs to be set in the limit range of the pressure switch, do not overload work, this will greatly reduce the service life of the digital pressure switch. In the process of measurement, the digital pressure switch can be observed by a special person at last, which can avoid unexpected situations in the process of its operation.


Perform simple control tasks

As soon as a preset pressure is reached, a digital pressure switch opens or closes a corresponding switch contact. There are various designs of them which are used in a multitude of industrial and technical processes. Particularly in machine building, they are frequently used. The advantages of the digital version of the pressure switch are a digital display, adjustable switch points and considerably higher reliability.
It is based on a digital pressure sensor (often also referred to as a pressure transmitter) and therefore also provides its functionality. By virtue of the integrated digital switches used to open or close the electric circuit, it performs simple control tasks. The switch point and reset point can be set individually and conveniently on the instrument.


For continuous data collection

Depending on the specific digital switch, they offer one or two output switch signals and analog output, while only having one pressure port. Digital pressure switches combine a digital pressure sensor, for continuous data collection, with one or two mechanical switches to control the process within limit values. Reducing the amount of measuring points and ports and thus reducing the number of switch products needed has a cost-saving benefit for the user.


Digital pressure switch is a new generation of pressure switch developed on the basis of the early traditional analog pointer barometer and high-precision digital sensing technology. It is used for the detection and control of air pressure in the field of pneumatic control. Guangdong NNT Pneumatic Technology Co., Ltd. also has these products, welcome to buy them. Company website: https://www.zhnnt.com/

Inquire Now​​​​​​​
NNT is your trustable pneumatic partner!



© Copyrights 2021 Guangdong NNT Pneumatic Technology Co.,Ltd. All rights reserved. Sitemap