Ntc thermistor temperature calculation formula. 2 °C from 0 °C to 70 °C with excel...
Ntc thermistor temperature calculation formula. 2 °C from 0 °C to 70 °C with excellent long-term stability. A typical thermistor circuit provides a voltage (VSense) that is applied to an ADC input; the ADC then converts this voltage to an LSB (least significant bit) digital value that is proportional to the input voltage. • NTC resistance value calculation example: According to NTC thermistor - temperature characteristics table,The NTC resistance at 25 ° C is 5 (kΩ)，B value deviation of 50 (K) thermistor in the 10 ° C ~ 30 ° C resistance. Figure 1 shows Calculate NTC thermistor resistance at a target temperature. 1 °C or ±0. We use the 4-term Steinhart-Hart equation which is superior to the more common 3-term Steinhart-Hart equation. About this calculator This calculator computes the resistance R 1 R1 of an NTC thermistor at a target temperature T 1 T 1 based on the formula The formula shown above is useful for determining the temperature of an NTC thermistor voltage divider. The Steinhart-Hart equation is an empirically derived polynomial formula which best represents the resistance versus temperature relationship of NTC thermistors. What is the NTC Thermistor Temperature Calculator? Definition: This calculator determines the temperature corresponding to a measured resistance of an NTC (Negative Temperature Coefficient) thermistor, using the thermistor's nominal resistance, reference temperature, and beta value. We provide with explanation an Excel calculator to determine the temperature of an NTC thermistor given it's resistance. ywjvkmvezxigszrmtofmutrcxifyrjckusreqbusodfnd