Low Power Multi-Channel, Thermocouple Measurement System with Cold Junction Compensation

Analog Devices の部品 AD8495 を使用したリファレンス デザイン

メーカー

Analog Devices
  • アプリケーションカテゴリ
    測定と監視
  • 製品タイプ
    温度測定

最終製品向け

  • Temperature Control System

説明

  • Low Power multi-channel thermocouple Measurement System is a flexible, 4-channel, low power thermocouple measurement circuit with an overall power consumption of less than 8 mW. The circuit has a multiplexed front end, followed by an instrumentation amplifier that performs cold junction compensation and converts thermocouple output to a voltage with a precise scale factor of 5 mV/C. The error is less than 2 C, over a measurement range of -25 C to +400 C and is primarily due to thermocouple nonlinearity. A nonlinearity correction algorithm reduces the error to less than 0.5 C over a 900 C measurement range

We've updated our privacy policy. Please take a moment to review these changes. By clicking I Agree to Arrow Electronics Terms Of Use  and have read and understand the Privacy Policy and Cookie Policy.

Our website places cookies on your device to improve your experience and to improve our site. Read more about the cookies we use and how to disable them here. Cookies and tracking technologies may be used for marketing purposes.
By clicking “Accept”, you are consenting to placement of cookies on your device and to our use of tracking technologies. Click “Read More” below for more information and instructions on how to disable cookies and tracking technologies. While acceptance of cookies and tracking technologies is voluntary, disabling them may result in the website not working properly, and certain advertisements may be less relevant to you.
We respect your privacy. Read our privacy policy here