The EX series online near-infrared moisture detector (model: XKCON-NIR-MA-EX) produced by our company is an online moisture detection device with explosion-proof function. It has obtained the product explosion-proof certification and can work in harsh environments for a long time; Support compatibility with various control alarm systems, PLC, DCS, etc., to achieve intelligent alarm and remote linkage control when numerical values exceed the limit.
1. Working principle
This device is developed based on the principle that different components have different absorption characteristics for near-infrared light: water exhibits strong absorption characteristics for certain specific wavelengths of infrared light. When these specific wavelengths of infrared light are irradiated on materials, the water contained in the material will absorb some of the energy of the infrared light. The more water content there is, the more it absorbs. Therefore, the reduction in reflected light can be measured to calculate the moisture content of the material.
2. Functional features
It is not affected by phase difference and can measure at full range;
The whole machine has a sturdy structure, no moving parts, easy maintenance, and a long service life;
After the model is determined, there is no need for repeated calibration;
Having advanced intelligent spectrum algorithms and model algorithms, which can effectively eliminate the influence of noise;
By adopting IoT technology, users can easily achieve remote monitoring and data sharing;
3. Installation location
It can be installed and used in various positions such as screw feeders, silos, hoppers, funnels, or pipelines above the belt conveyor to measure the real-time, dynamic, and high-precision moisture content of the measured medium,
4. Scope of application
Suitable for moisture detection of various materials such as wood powder, shavings, sawdust, wood powder, wood fiber, fiberboard, particleboard, grains, feed, tobacco, tea, food, flour, starch, milk powder, soybean powder, metallurgy, quartz sand, cement, coal, mineral powder, ore, papermaking, Chinese and Western medicinal materials, soil, film, ceramics, chemical materials, etc.