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Member #392695

Member Since: December 26, 2012

Country: United States

  • Hi, i'm planning to build a weighing machine with these load sensors! But i just wanna use a single load cell per bridge and complete the bridge using two resistors. I'm using a pot to vary my gain between 500 and 1000. I'm also using another pot to vary the resistance on the other side of the bridge but always the output is saturated.....Sometimes the variation is about 1.5 volts. I have tried with numerous combinations of input resistances and gains but I end up with the same issue. I tried with the instrumentation amplifiers AD620 as well as INA114. Cud anyone if possible provide me with some solutions for this problem??

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