4-20mA to 0-5V configuration

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  1. - 31st August 2005, 12:33 #1
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    leonel
    leonel is offline Junior Member
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    Default 4-20mA to 0-5V configuration

    Hello.
    I'm starting a new project that has one 4-20mA output from a sensor. 4mA corresponds to one decimal value and 20mA corresponds to another decimal value. If for example my output itīs 8mA i have to know to what value is it... My problem itīs not that... My problem it's to do the best precision I-V conversion. I thought to use a simple configuration with the ampop with a 250 resistor, but i saw this 4-20mA to 0-5V configuration (more complicated) attatched.
    I want to know your opinion about what configuration shoud i use or you have a better one?
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