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Calculating Gain and offset troubles..

5/13/2013 8:52 AM	Rate (0)
XeNo-aKa-009 Posts: 2 Rating: (0)	Hello there fellow members, I recently got myself a LOGO 0BA7 for datalogging, but im having trouble calculating gain and offset for my sensors. The sensors: I have 4 current transducers 0->20 A with an output range of 4-20mA. these are connected to the base module on the 4 analog inputs. Because these inputs are 0..10V i put a 500 ohm resistor in ~~series~~ parallel to get a range of 2...10V. But from here im stuck. I've looked in the forums a bit but cant find what i need. Can someone help me on this matter? Greetings, XeNo
XeNo-aKa-009 Posts: 2 Rating: (0)	Last edited by: XeNo-aKa-009 at: 5/13/2013 9:03 AM
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5/13/2013 9:02 AM	Rate (0)
Marcjan Platinum Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, Please have a look at: Calculation of GAIN and OFFSET for analoge amplifier V3 Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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5/13/2013 9:23 AM	Rate (0)
XeNo-aKa-009 Posts: 2 Rating: (0)	Ah, nice excel workbook, will look into it. Gr. XeNo
XeNo-aKa-009 Posts: 2 Rating: (0)
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