Comet system forum

Discussion forum about Comet system products

Temperature, Humdity,

Pressure Transmitters

and Data Loggers

You are not logged in.

#1 12-07-2013 12:10:12

malef
Member
Registered: 12-07-2013
Posts: 2

improve accuracy of barometer

We use a mercury barometer with an error of 0.2 mbar as reference. Can we align a T2514 with our reference and most important - will it be long term stable?

regards
Manfred

Offline

 

#2 12-07-2013 12:40:00

PetrS
Administrator
Registered: 29-05-2007
Posts: 34

Re: improve accuracy of barometer

Yes, you can :-)

Typical long term stability parameter defined by pressure sensing element manufacturer there is -1mbar/yr. Device accuracy is defined into users manual. It depends on you how often you would like to do aligntment. For device adjustment use Tsensor software
http://www.cometsystem.cz/userfiles/fil … .0.8.0.exe

Petr

Offline

 

#3 12-07-2013 13:50:40

malef
Member
Registered: 12-07-2013
Posts: 2

Re: improve accuracy of barometer

Thank you Petr
Yes - I understand - could be aligned - but makes no sense with the long term stability.
So we have to stay with our expensive solution.

Offline

 

Board footer

Powered by PunBB | CZ / SK
© Copyright 2002–2005 Rickard Andersson