1. We will be in Read Only mode (no new threads, replies, registration) starting at 9:00 EDT for a number of hours as we migrate the forums to upgraded software.

LM35 Max Temp to Low

Discussion in 'General Electronics Chat' started by RodneyB, Jan 12, 2013.

  1. RodneyB

    Thread Starter Well-Known Member

    Apr 28, 2012
    697
    16
    I am needing to build a unit that switches off an element between 300 to 400 degrees. The LM35 has a max of 150°. Is there another sensor available
     
  2. GopherT

    AAC Fanatic!

    Nov 23, 2012
    7,983
    6,786
    You cannot use a semiconductor chip at those temperatures. You will likely need a thermocouple.
     
  3. bertus

    Administrator

    Apr 5, 2008
    19,923
    4,146
    GopherT likes this.
  4. GopherT

    AAC Fanatic!

    Nov 23, 2012
    7,983
    6,786
    I had no I idea RTDs had such a range.
     
Loading...