Breathing Tube Temperature Sensor PVDF Wire NTC Thermistor

Breathing Tube Temperature Sensor NTC Thermistor

A breathing tube temperature sensor using an NTC (Negative Temperature Coefficient) thermistor is a device designed to monitor and measure the temperature of air or gas flowing through a breathing tube. NTC thermistors are resistors whose resistance decreases with an increase in temperature. They are commonly used in temperature sensing applications.

Selection of NTC Thermistor: Choose an NTC thermistor with a resistance-temperature characteristic that suits your application. NTC thermistors come in various resistance values and temperature coefficients.

Circuit Design: Design a simple circuit that includes the NTC thermistor, a known resistor (for creating a voltage divider), and other necessary components. The voltage across the NTC thermistor will change with temperature, allowing you to measure the temperature based on the resistance.

Calibration: Calibrate the system to correlate the resistance of the NTC thermistor with the temperature. This typically involves measuring the resistance at known temperatures and creating a calibration curve.

Signal Conditioning: Use signal conditioning techniques if needed, such as amplification or filtering, to improve the accuracy and stability of the temperature readings.

Microcontroller/Interface: Connect the sensor to a microcontroller or interface circuit that can process the analog signal from the NTC thermistor and convert it into a digital temperature value. This can be achieved using an analog-to-digital converter (ADC).

Temperature Display/Logging: Display the temperature on a screen, interface, or log it for further analysis. This could involve using an LED display, an LCD screen, or transmitting the data to a computer or other devices.

Integration with Breathing Tube: Incorporate the sensor into the breathing tube, ensuring proper insulation and protection to prevent any interference or damage to the sensor.

Application:

Breathing Tube Temperature Sensor NTC Thermistor is applied for temperature measurement of breathing tube.

Hefei Jingpu Sensor Technology Co., Ltd. is a national high-tech enterprise integrating R&D, production, and sales of thermistors and temperature sensors which was established in 2014 and obtained IS09001 Certification in 2015, IS013485 Certification in 2018, CE Certification for medical products in 2019, and Medical Device License and Registration Certificate in 2020.

Our products include various epoxy-encapsulated and glass-encapsulated thermistors and various shell-encapsulated temperature sensors that are widely used in the medical industry (such as monitors, medical equipment, bacterial incubators, medical refrigerators, etc.), smart wearable devices, automobiles (such as water temperature, oil temperature, air conditioner, filter, intake pressure temperature, steering wheel, rearview mirror, tyre, battery pack, etc.), home appliances (such as air conditioner, refrigerator, electric water heater, induction cooker, electronic calendar, etc.), portable power bank, fire alarm, meteorology, ocean, etc.)

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