What are the technical indicators of heat flow sensor?

      With the development of science and technology, it is found that in the thermal system temperature is not enough. It is necessary to measure the heat flux which is measured by the heat flux sensors

        What are the technical indicators of heat flow sensor?

Sensitivity Ks: or resolution Kr (Kr=1/Ks):

         As high as possible in the applicable sensor size to ensure measurement accuracy and it can meet a wide range of measurement needs.

Heat flux range:

      Try to choose close to the maximum heat flow range. This is the most important parameter. Heat flux sensors series by Shanghai Ami Instrument Co.,Ltd can be measured as low as 1KW/m2 and as high as 20,000 kW /m2(20 mw). The range can be customized according to customer needs.

Accuracy:

       Linearity of heat flow sensor. General wire wound type in 5% ~ 10%,

       The accuracy of heat flow sensor produced by our company can reach plus or minus 3%.

Thermal impedance:

      The smaller the better.

Response time:

      The faster the better.

Thickness:

     The thinner the better. It can effectively restrain the influence of environmental changes on the measurement accuracy.

Flexibility:

     Flexible sensor can effectively suppress measurement errors caused by poor contact.

Wavelength response:

       Radiative heat flow alone, which determines the type of radiative heat flow density to be measured such as infrared, solar radiation, or total radiation (infrared + visible light)