In a moisture analyser, what is the difference between a halogen lamp and an infrared lamp?
The halogen moisture analyzer is a new type of rapid moisture detection instrument. The circular halogen lamp ensures that the sample is uniformly heated, with simple operation and accurate measurement. The moisture meter measures the weight of the sample while the halogen moisture meter uses a halogenated ring tube heating method to quickly dry the sample. During the drying process, the moisture meter continuously measures and immediately displays the lost moisture content% of the sample. After the drying program is completed, the final measured moisture content value is locked and displayed. Compared with the international oven heating method, halogen heating can uniformly and quickly dry the sample at high temperatures, and the surface of the sample is not easily damaged. Its detection results are consistent with the national standard oven method, have good substitutability, and the detection efficiency is much higher than the oven method. Generally, the sample can be determined in just a few minutes.
Generally speaking, it is better to use a halogen moisture meter. The main difference between halogen moisture meter and infrared moisture meter is that the heating lamp is different. Infrared lamp heating is the infrared moisture meter, while halogen lamp heating is the halogen moisture meter.
The heating method of halogen moisture meter is different from that of infrared moisture meter.
1. Infrared moisture meters often use infrared heating methods, and their heating source is an infrared heating lamp. The infrared heating lamp is a spherical body, and there is a spotlight during the heating process. The measured sample may have color changes, but it does not affect the final test results.
2. The halogen moisture meter adopts a halogen heating method, and its heating source is a halogen heating lamp. Due to the characteristic ring shape of the halogen heating lamp, during the heating test of the sample, the heating surface of the sample is made uniform, and there is no change in the measured sample, resulting in better stability.
The comparative advantages between halogen moisture meter and infrared moisture meter are as follows.
1. Halogen lamps have a long service life and high heat value.
2. The halogen lamp uses a circular heating tube to heat the sample more evenly.
