Can I connect 2electrode and 4electrode conductivity cell to EVAL-CN0357-ARDZ ?? I have to change any resistance values?
looking forward for your suggestions
Yes, most 3 electrode sensor are compatible. You will just need to program the AD5270 digital rheostat to set the gain of the trans-impedance amp. The value would be based upon the sensitivity of the sensor and the range you want to measure.
The example software provided can show you how to do this:
CN0357 is designed for electrochemical gas sensors. Are you exploring on using it for other sensors?
You may want to check out CN0359 and CN0349 for conductivity measurement circuits.
I'm interested in exploring Electrochemical gas sensor. So i want to use CN0357.
My question is, can i use 2electrode and 3electrode electrochemical gas sensor in EVAL-CN0357-ARDZ demo board without out changing other electronics?
For more information I'll contact you soon.
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