Thermistor Reading Chart. The word thermistor is derived from the combination of words “thermal” and “resistor”. Web the thermistor will read 10 k ohms at 25°c/77°f.
5K Ntc Thermistor Chart
Refer to this chart for the expected resistance readings for. The word thermistor is derived from the combination of words “thermal” and “resistor”. Only thermistors with ±0.2°c interchangeability are available encased in teflon as standard parts. The blue lines show the interchangeable tolerance band of a ±0.1˚c part. The red wire is the excitation, while the black or white is the ground. In other words, it is a type of resistor in which the flow of electric current changes rapidly with small change in temperature. Enter the length or pattern for better results. Store the 1°c step lut into your controller’s memory. Web thermistors and rtds feature either two, three or four wires that are red and white, or red and black. Web to calculate the actual thermistor temperature as a function of the thermistor resistance, use the following equation:
It read correctly at 73°f as well as 32°f. You can usually find the tech sheet inside the refrigerator, stored behind the bottom front grill. So, here we have a working and accurate thermistor. Store the 1°c step lut into your controller’s memory. Refer to the chart below for the resistance at other temperatures. 1°c and 5°c table examples for the tmp61 thermistor family. The thermistor is made with the sintered mixture of metallic oxides like manganese, cobalt, nickel, cobalt, copper, iron, uranium, etc. Web the thermistor will read 10 k ohms at 25°c/77°f. The direction of the arrow or bar is not significant. In other words, it is a type of resistor in which the flow of electric current changes rapidly with small change in temperature. Curve 1 r/t conversion table rt/r25.
