Previous in Forum: Analyzing PLC Requirements   Next in Forum: Boiler optimization
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
4 comments
Rate Comments: Nested
speedtron
Associate

Join Date: Mar 2009
Posts: 33

Calibration Questions

03/23/2009 1:18 PM

chief,

i have doubt about inh20 in our druck press. calibrator. there are 3 inh20 units. 1 is

inh2o to the 4rth, inh20 to the 20th, and inh2o to the 60.

what is the defferent of this 3 for calibrating a device,transmitters,press. switches.

thanks,

speed
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Anonymous Poster
#1

Re: Calibration Questions

03/23/2009 2:43 PM

I believe what you are trying to say is that the unit has 3 ranges. 0-4 inH2o, 0-20 inh2o, and 0-60 inh2o. These are the full scale values for the units 3 ranges.
Register to Reply
jack of all trades
Guru
New Zealand - Member - Kiwi Popular Science - Weaponology - New Member Engineering Fields - Power Engineering - New Member Engineering Fields - Electrical Engineering - New Member

Join Date: Sep 2006
Location: Auckland, New Zealand
Posts: 8777
Good Answers: 376
#2

Re: Calibration Questions

03/23/2009 2:47 PM

Can you explain your question in a clearer way please?

What type of sensors are you calibrating or checking?

What is the expected range or output signal of these sensors?

What is the output signal or range of signals that you are actually measuring?

What is "inh20" and "inh2o"?

__________________
 jack of all trades
Register to Reply
Anonymous Poster
#3
In reply to #2

Re: Calibration Questions

03/23/2009 2:57 PM

inh2o is inches of water column
Register to Reply
Anonymous Poster
#4

Re: Calibration Questions

04/04/2009 11:48 AM

hi every one, well it is the least count selection ie 1. minimum LC is 1/4 ,2.LC is 1/20,3.LC is 1/60. which gives precise selection to get the accurate calibration .

to achieve your bench mark
Register to Reply
Register to Reply
Have a Different Question?
4 comments

Previous in Forum: Analyzing PLC Requirements   Next in Forum: Boiler optimization

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Instrumentation:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (561 right now)
Show Members
Advertisement