Hey Tomek,
Thank you for the answer. I used the gain of 50 but the values obtained differ from the measured values with a milivoltmeter. For example for a measured value with the milivoltmeter of 6.8mv I readed with the controller 1422 in the left box respectively 1.42 in the right box. There are other calibration values that should I care? I have two boxes bellow for calibration and multiplier. Later I moved on the INPA3 for a higher precision but I obtained almost the same values.
Thank you for the answer. I used the gain of 50 but the values obtained differ from the measured values with a milivoltmeter. For example for a measured value with the milivoltmeter of 6.8mv I readed with the controller 1422 in the left box respectively 1.42 in the right box. There are other calibration values that should I care? I have two boxes bellow for calibration and multiplier. Later I moved on the INPA3 for a higher precision but I obtained almost the same values.