How to read the figure on vacuum gauge?

For example 1.0 E -2; 2.3 E 3

Digital display vacuum gauge is widely used to obtain vacuum value in vacuum industry.

Here are two examples to help you quickly figure out how to correctly read the value of the digital display vacuum gauge.

Generally speaking, there are various units for vacuum gauge. Here we take “PA” as an example:

How to read 1.0 E-2 PA correctly?  

Before read, I need tell you that “E” stands for “10”, so E=10.

1.0 E-2 PA= => 1.0*10^ -2Pa =0.01PA.

How to read 2.3E 3Pa correctly?  

2.3 E 3PA ==> 2.3*10 ^ 3PA ==> 2.3*1000 = 2,300PA

So, please think about how to express atmospheric pressure?

The answer is 1.0 E 5 PA ==> 1*10^5 PA = 100,000 PA

Did you get that right?  🙂  🙂

How to read the figure on vacuum gauge?

Shanghai EVP Vacuum Technology provides different types of digital vacuum gauges which vacuum range is from 1*10 5 to 1*10-5 Pa.

In addition, we also provide vacuum tubes with different diameters, according to customer needs, to meet different kinds of materials, such as glass, metal and so on.

For more information, please contact us!

 

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.

News

dry screw vacuum pump in wood processing industry

Posted on Tue, 01 Feb 2022 07:02:47 +0000

Explosion proof and high temperature resistant vacuum unit

Posted on Wed, 10 Nov 2021 07:30:11 +0000

vacuum pumps for chemical industry has high requirements

Posted on Mon, 08 Nov 2021 08:52:52 +0000

What are the applications of roots vacuum units in medicine?

Posted on Wed, 03 Nov 2021 07:57:18 +0000

The advantages of dry screw vacuum pumps make up for the disadvantages of oil-sealed vacuum pumps

Posted on Tue, 02 Nov 2021 09:05:35 +0000

dry vacuum pump for measures to avoid oil return

Posted on Thu, 28 Oct 2021 09:03:25 +0000