Help with the conversion math

[richard]

Yeah, deja vu indeed....


I can't make out anything from that datasheet, it's just garbage numbers when viewed on my machine.

/Henrik.

ditto for the pdf
do we have a 54A L07H2210 or a 54ALL07H2210 or a 54AL007H2210 or a 54A 007H2210 ?
they are all different animals and the 54ALxxx are 3.3v devices

[EarlyBird2]

PDF works for me.

The sensor is a 0.07 psi low voltage range with output from 0.5-4.5V

[richard]

that makes it a "54A L07H2210" not what was posted , its best to be sure

steve can you read the characteristics in the data sheet ,that what comes out garbled for me

[EarlyBird2]

'* Notes : For a 18F1320 and 54AL07H2210 *

was it not?

[richard]

this is what I mean

[HenrikOlsson]

Is this not a repeat of the left and right output justification as on the previous thread in Richard's link.

Yes, that's exactly what it is. The reason for the results have been covered in that thread but not a way to end up with a correct pressure reading - which is still kind of hit and miss since we need specific details no the actual sensor used.

/Henrik.

[Ramius]

Hi All and Thanks!
Just for grins I took a 10K resistor and fed the A/D input pin with 5 volts. The reading I got was 65472! I had to print and scan the data sheet as the one Servoflo has is similar and does not show the .07 psi device I am using. Not sure why when you print 5 pages to a PDF the text scrambles, its Abobe! I will try the suggest code in a few days. Yes it is a 54A-L07-H-2210 a 5 volt device.

Best, Ed