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Temperature sensor temperature definition

today and share is defined temperature temperature sensor, hope to help you!

temperature temperature sensor is can feel temperature is converted into usable output signal of the temperature sensor. Temperature temperature sensor is the core part of the temperature measuring instrument, wide variety. Temperature temperature sensor for temperature measurement is accurate, is widely used in agriculture, industry, workshop, warehouse, etc.

specialized production provides temperature temperature sensor, if you want to know more products information you can call the company telephone consultation! Serve you wholeheartedly!

temperature sensor selection problem about temperature

first, must choose the structure of the temperature sensor, the sensitive element within the provisions of the measuring time achieve the flow or measured on the surface of the body temperature. The output of the temperature sensor is only sensitive to temperature the temperature of the element. In fact, to ensure that the temperature of the temperature sensor instructions to test the temperature of the object, and is often very difficult.

in most cases, the selection of temperature sensors for temperature, to consider the following several aspects:

( 1) Whether the temperature of the object under test shall be record, alarm and automatic control, whether to need to distance measurement and transmission.

( 2) The size of the temperature measurement range and accuracy requirements.

( 3) The propriety of temperature measuring element size.

( 4) On the occasion of measured object temperature change over time, the lagging of the temperature measuring device can meet the requirements for temperature measurement.

( 5) Object to be tested environment conditions on the temperature measuring components for damage.

( 6) How about the price, will it be convenient for use.

the corresponding relationship between the resistance temperature sensor temperature

indoor and outdoor temperature of the air conditioning at home and abroad choose temperature sensor characteristic parameters for the following kinds: 25 ℃ when Ω Ω resistance is equal to about 5 k, 10 k, 15 k Ω, 23 k Ω. Special cases are: frequency conversion air conditioning compressor at temperature sensor in the ambient temperature of 30 ℃ temperature resistance at 400 k.

temperature temperature sensor temperature, the resistance and the single chip microcomputer cPu voltage corresponding changes as shown in table.

note: ( 1) Frequency conversion air conditioning compressor temperature sensor temperature: 80 ℃ = 50 k. 5 ( ) 4℃= 160 k ~ ( ) ℃= 250 k ~ 30℃= 400 kΩ,20℃= 600 kΩ,10℃= 1 mΩ。

( 2) Temperature temperature sensor input CPU voltage value less than zero when open. 5 v, short circuit when the input voltage is greater than 4 CPU. 95V。

temperature sensor temperature thermal resistance temperature measurement principle and material

temperature thermal resistance temperature sensor temperature measurement is based on the metal conductor resistance value increases with the increase of the temperature of the properties for temperature measurement. Temperature heat resistance temperature sensors are made of pure metal materials, the current application is more platinum and copper, in addition, now has started using survey, nickel, manganese and rhodium materials such as thermal resistance temperature sensor temperature.

want to know more products information you can call the company telephone consultation! Serve you wholeheartedly!