WFT-202 type radiation pyrometer is a non-contact simple radiation temperature measurement instrument, which is based on the principle of thermal radiation effect of the object to measure the surface temperature of the object. It is suitable for metallurgy, machinery, silicate and chemical industry sectors to continuously measure the temperature of various furnaces, high temperature cellar, salt bath pool occasions, as well as for other unsuitable for the installation of thermocouples. With the appropriate display instrument, it can indicate, record or automatically adjust the measured temperature.
Instrumentation for fixed installation, the thermometer can be used in the environment of 10 ~ 80 ℃, in the ambient temperature exceeds 80 ℃ or air medium containing water vapor, smoke can be used with the aid of water cooling, ventilation and other auxiliary devices to reduce the ambient temperature, blowing smoke in the measurement channel in order to reduce the measurement error.
Thermometer auxiliary device is divided into light and heavy two kinds. Heavy is used in the environment of the more adverse circumstances, in order to prevent the measured furnace flame or high-temperature furnace gas from the measurement of the channel out of the burn instrument, set up a flame protection device, in the event of danger is the automatic action to protect the instrument and send an alarm signal.
