I am thinking to use LM35 for temperature measurement of peltier element, where temperature will change rapidly. So, I need to use a sensor which will give fast response for change in temperature.
but I have seen the data sheet of lm35 for thermal response in still air graph, but I am not understanding clearly. so please can anyone help me...
what is the thermal repose time of lm35 and suggest some other temp sensor with fast response time.
but It would be great if you give response time value..... I mean if temp is at 10 Celsius and suddenly the temperature changed 80 degrees, how long it will take to send the temperature value in seconds.
Thank you all for enlightening me....Actually I am searching for this information in datasheet , but there is no graph stating about thermal response when the sensor is attached to metal. I need to show that LM35 have good thermal response for documentation. please can anyone suggest how do I can justify for using lm35.
Hi, a month late but maybe either of these two thread posters can help you if you haven't already got a solution to the thermal response/time question:
[Moved]: temperature sensor spice simulation (posted by Dino1400)