γ- Radiation thermometer remote calibration method

γ - Radiation thermometer before use must be the correct calibration, if calibration is not correct will directly affect the whole process of quality control, so, & gamma; Radiation thermometer calibration is a very important work. γ - Along with the increasing length of using source intensity will gradually decay, so & gamma; - After radiation thermometer in the use of a certain year need according to the actual situation to calibration. In most cases, when & gamma; Rays, use fixed number of year than it needs to change, after the half-life of magnetic flap after the replacement of new source must also be thermometer for & gamma; - Radiation thermometer calibration again. Can be cold during calibration, according to the needs of process water was carried out on the liquid level calibration first. The final calibration ( Hot calibration) Should be in equipment in hot state ( Temperature and pressure to the normal working point) Under, especially for high temperature and high pressure equipment. When the liquid level calibration is the most important of zero and full calibration. My company urea plant & gamma; The LB323 - ray thermometer 1 and LB440 - M two kinds of models of transmitter. Calibration method of zero and filled with a different, but in use in zero calibration and full cooperation with technology personnel according to the actual liquid level in the field devices to calibration, after the success of the calibration can be put into operation. LB323 - for the slope of the calibration 1 type of transmitter requires manual calibration slope, and LB440 - M type of transducer will automatically calibrate slope. Magnetic flap | | glass thermometer thermometer g4x floating ball | | glass thermometer thermometer two-color thermometer