This type of thermistor sensor can insert into human body through an incision (the typical way is through a catheter). Compared with implantable sensor, this insert sensor has less danger. According to different surgeries, this sensor can effect for a few minutes to a few hours. Ideally, these sensors don’t need external force to drive, but if necessary, it can be driven by external forces.
5. NTC thermistor water temperature and water level sensor for solar heater
The thermistor sensor is a device that can sense the water temperature and water level, and then transform them into changing electronic signal. In the development history of solar heater, water temperature and water level sensor has played a vital role. The intelligentialization and humanization of the heater is inseparable to the water temperature and water level sensor, so is water temperature and water level measuring instrument. This sensor’s working status is a guarantee of the intelligent control of the whole heater.
To be continued…
Physical photo of NTC thermistor
