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-999 reading a HPM45 with a CR200

TaCaPica Jun 11, 2013 11:08 AM

Hi

I have a HPM45 temp and humidity sensor being read with a cr200, and now sometimes it is giving me a read of -999 in the humidity field. I'm a little worried because this is a sensor that reads a voltage signal between 0V and 1V and for Humidity, and i divide the signal by 10. So, or i'm reading almost -10V or does the VoltSE function gives any error message?

Thanks for your time.

José Rodrigues

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