Cesium fluoaluminate flux moisture meter, also known as cesium fluoaluminate flux moisture meter. Its working principle is oven drying weight reduction method, by heating the sample moisture evaporation, and then calculate the sample weight difference before and after heating and the weight percentage of the sample before heating, that is, to obtain the water content of cesium fluoaluminate flux. The halogen moisture meter designed according to oven heating constant weight method meets the verification requirements of JJG 658 drying moisture meter. It adopts high-power ring halogen lamp as the heating source, and introduces HBM sensor imported from Germany for its weighing part. In terms of data processor, ARM data processor imported from Britain is adopted, combined with modern microelectronics technology. The rapid detection of moisture content in samples was realized. It is suitable for almost all the industries that need to measure material moisture content and solid content. For example, cesium fluoride aluminate brazing flux, perlite, pearlite sand, glass beads, bentonite, hand washing powder, battery powder, ceramic slurry, hard alloy, powder metallurgy and other chemical powder and rubber, plastic particles moisture content measurement.
Cesium fluoroaluminate belongs to fluoroaluminate, mainly used as soft soldering flux. According to the relevant national standards, brazing using solder phase line temperature above 450℃ is called hard brazing, below 450℃ is called soft brazing. The melting point of cesium fluoaluminate flux is generally 423-436℃.
The operation procedure of cesium fluoaluminate flux moisture meter is very simple. Under the condition of 0.000g of the instrument, take about 5g of cesium fluoaluminate brazing agent sample and put it into the sample tray, then evenly lay it out, cover the heating chamber, press the Start button to start the test. With the heating, the temperature keeps rising, and the moisture in the sample is rapidly evaporated and reduced. The evaporation rate of water in the sample slows down to the latter, and there is almost no water to evaporate. The instrument determines the constant weight of the sample to end the test and automatically displays the water content. Pressing Set can also switch to the display of solid content, which is designed for liquid samples such as glue. After testing one sample, press Zero to return to the weighing state when the next sample needs to be tested, and then press Zero to return to zero when the temperature of the equipment falls below 50℃ to carry out the next sample test.