The temperature sensor 47637866001 has its own advantages and disadvantages. It is relatively low sensitivity, susceptible to environmental interference signals, and susceptible to preamplifier temperature drift, so it is not suitable for measuring small temperature changes. Because the sensitivity of temperature sensor has nothing to do with the thickness of the material.
When installing and using temperature sensor 47637866001, pay attention to the following items to ensure the best measurement effect
At high temperature, if there is a layer of coal ash on the protective tube and dust is attached to it, the thermal resistance will increase and hinder the conduction of heat. At this time, the temperature indicated value is lower than the true value of the measured temperature. Therefore, the outside of the thermocouple protection tube should be kept clean to reduce errors.
Working principle of temperature sensor 47637866001
Temperature sensor designed by metal expansion principle
The metal has a corresponding extension when the ambient temperature changes, so the sensor can signal this reaction in different ways.
Bimetal plate type temperature sensor
weighingWeighing sensor is a kind of to gravity into electrical signals and electrical switching device, the force is a key component of the electronic weighing apparatus.Force can be implemented to electricity conversion there are many types of sensors, common resistance strain type, the electromagnetic type and condenser, etc. The electromagnetic type is mainly used for electric balance, the capacitor is used for some electronic crane scale, and most of the instruments or resistance strain type weighing sensor is used for the product. Resistance strain type weighing sensor structure is simple, high accuracy, widely applicable, and can be used in a relatively poor environment. So the resistance strain type weighing sensor has been widely used in instruments.
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