111-202CAD-B01

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The 111-202CAD-B01 belongs to a range of contact temperature sensors known as NTC thermistors. NTC thermistors are semiconductor devices that have a negative temperature coefficient. This means that their resistance decreases as the temperature increases. As the temperature changes, so does the voltage, which is then used to determine the temperature.

The 111-202CAD-B01 is a type of NTC thermistor that is designed to be used when measuring temperatures in the range of between -40 and +120 Celsius. It is suitable for use in many different applications, including air conditioning, climate control, medical equipment, and renewable energy systems.

The 111-202CAD-B01 consists of a ceramic capsule containing an NTC thermistor element and a pair of insulated stainless steel contacts. The thermistor element is manufactured using a special process which gives it a high level of accuracy and stability at temperatures up to +120 Degrees Celsius. The contacts are made from stainless steel for robustness and improved electrical performance.

The working principle of the 111-202CAD-B01 is simple. As the temperature of the sensor changes, so does the resistance of the thermistor element. This change in resistance can then be measured and used to determine the temperature of the sensor. In order to do this, the resistance of the thermistor is measured using an resistance measuring circuit. This circuit then measures the voltage drop across the thermistor and using a calculation, the temperature can be determined.

The 111-202CAD-B01 is a very versatile sensor and can be used in a wide range of applications. It is suitable for use in medical equipment, air conditioning systems, and renewable energy systems, as well as in many other applications which require the accurate measurement of temperature. It is also simple to install and maintain as all that is required is to connect the two insulated contacts with a suitable cable.

In conclusion, the 111-202CAD-B01 is a NTC thermistor which is designed to measure temperatures in the range of between -40 and +120 Celsius. It has a ceramic capsule containing an NTC thermistor element and two insulated stainless steel contacts. Its working principle is based on measuring the resistance of the thermistor as it changes with temperature and then calculating the temperature from this. It is suitable for a wide range of applications and has a high level of accuracy and stability.

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