WSS-311 Radial Installation Bimetal thermometer, it can display the medium temperature on the spot, and it can be used in various industrial environments, such as power plants, cement plants, chemical plants, pharmaceutical factories, etc.
First, the characteristics
Bimetal thermometer contact method has difficulty in measuring objects with small heat capacity; it is difficult to measure moving objects; it can measure the temperature of any part; it is convenient for multi-point centralized measurement and automatic control.
Non-contact method temperature measurement does not change the temperature field of the measured medium, and the temperature of the moving object can be measured, and the surface temperature is usually measured.
Second, the response speed
Bimetal thermometer contact methods are generally slow, about 1 to 3 minutes.
The non-contact method is usually faster, about 2 to 3 seconds, even within 10 seconds of being sluggish.
Third, the measurement conditions
The bimetal thermometer contact method temperature measurement component should be in good contact with the object to be measured; the temperature measurement component should not change the temperature of the object to be measured.
The non-contact method radiates sufficient radiation from the object to be detected to the detecting element; the effective emissivity of the object to be measured is accurately known or has the possibility of reproduction.
Bimetal thermometer contact method is usually 0.5% to 1%, up to 0.01% according to measurement conditions
The non-contact method is usually about 20 ° C, and the conditions are as good as 5 to 10 ° C.
Five, the measurement range
The bimetal thermometer contact method is easy to measure temperatures below 1000 ° C, and it is difficult to measure temperatures above 1200 ° C.