Scaling in CQM1H Mab42

noypi

Member
N
Join Date
Mar 2005
Posts
1
Hi,
Need your help please..
I am now working on a cqm1h cpu51 with a mab42 and a pressure transducer with 4-20ma output. I need to monitor and display the pressure of a tank in Omron NS8 HMI. The tank was vacuumed down to 0.096psia(5torr),when it reaches 0.096psia, a timer will turn on,after 30minutes,this tank will be filled with liquid and then pressurized up to 90psia. I need to display the pressure 0.096psia-100psia in NS8.
Can anyone please give me an example or tutorial scaling to get these values.

thanks
noypi
 

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