Posted 8 Nov 2011 I am going to control room temperature using fatek plc and i need very sensitive temp sensor, friends suggest ntc thermistor . I need your practical experience to choose that thermistor that will be connected to plc and i have analog module for the plc. Share this post Link to post Share on other sites
Posted 3 Jan 2012 The most sensitive and fast respond Temperature sensor are Thermocouple(any type the PLC supports). That my opinion cause electrical respond faster then resistors. Good luck, Best Regards, Greg. Share this post Link to post Share on other sites