Adafruit Analog Output K-Type Thermocouple Amplifier


#1

Hi All,

I hope you can help me with my project involving the Adafruit Analog Output K-Type Thermocouple Amplifier - AD8495 Breakout that I have recently bought (https://shop.pimoroni.com/products/adafruit-analog-output-k-type-thermocouple-amplifier-ad8495-breakout).
My project foresees to measure a temperature of a device under test via a thermocouple K-type and transmit the relevant analogue voltage to a Computer for monitoring purposes.
I want to use the Adafruit circuit to scale the voltage in the range [0-5] Vdc, the problem is that this analogue voltage shall be transmitted to the Computer on a 25 m lenght cable (the cable is a twisted pair shielded 22AWG).

I am worried that I will not be able to read the voltage due to the noise along such long cable.
Do you have any suggestion about how to solve the issue?

Thanks in advance for the help!

Mike