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Combination of near infrared technology and software technology, easy to use
Online, real-time, accurate measurement of moisture content in products
XIR4
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Our equipment
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Technical parameter
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Working principle
XIR4
The application of infrared moisture meter adopts dual detector structure and filter coating technology, which eliminates the instrument's sensitivity and uncertainty to the color of materials, does not produce linear drift, and has good stability. The infrared principle is reflective and non-contact measurement, which is not destructive to the material, and is suitable for the measurement of water outside the material.
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Water shows strong absorption characteristics for infrared light of some specific wavelengths (specific measurement band 1.94µm). When the material is irradiated with infrared light of these specific wavelengths, the water contained in the material will absorb part of the energy of the infrared light, including The more the amount of water, the more the energy loss of the infrared light, so the moisture content of the tested material can be calculated according to the intensity attenuation of the reflected light.
When a water molecule is excited by a specific energy band, it becomes a vibrational state, and the hydrogen-oxygen bond of two hydrogen atoms bound to an oxygen atom in the water molecule stretches, contracts, or twists in other forms. The energy that vibrates water molecules spans specific bands of the entire electromagnetic spectrum. In different parts of the entire spectrum, some absorption bands are very strong, and some absorption bands are very weak. In the near-infrared part of the spectrum, this band is particularly strong for water molecules, and the instrument is more accessible in terms of emitting, filtering and receiving energy. Near infrared measurement technology is a non-destructive, non-contact real-time measurement technology
Non-contact measurement
The double-beam optical system has a high degree of measurement stability, avoiding the drift of the instrument itself：
The light source is super white light with transparency and full spectrum, so it can penetrate 12mm below the surface of the material for measurement：
Using high-speed digital amplifier ICs, high-precision motors and filters to ensure measurement accuracy：
Vibration-resistant Class 2 environmental test with fixed reflection, measurement results are not affected by vibration：
The system is not affected by temperature, particle size and measurement distance;
Fast and large-area light spot is suitable for the measurement of moving objects
Quick and easy installation with calibration curve provided：
Rich communication interfaces for seamless integration into production lines
Measuring range： 0-95%
measurement accuracy： ±0.2%-±0.01%。
(Value) resolution： 0.001%。
Spot： Diameter 60mm
Measuring speed： 0.0125
Second calibration and adjustment: fast calibration, pre-calibration, no need for daily re-calibration
Filter time: linear or exponential (0.1-180 seconds)
Analog output: two sets of 4-20mA output
Communication mode: RS232, RS485, Modbus, TCP/IP
Calibration files: 31 calibration files can be stored
Working temperature: -10--80℃
Working distance: 150-400mm
Size: 130X149X277mm
Weight: 5KG Working Power: 24VDC/35VA
Equipment protection: stainless steel housiEquipment protection: stainless steel housing (IP65 protection level)ng (IP65 protection level)
Cleaning and purging interface: purging port diameter 6mm, compressed air 0.25MPaCleaning and purging interface: purging port diameter 6mm, compressed air 0.25MPa
Online real-time detection, reducing laboratory analysis time
Full control of the drying process to reduce energy consumption
Adjust production lines in real time to improve process control and product quality
Minimize downtime and increase productivity
Tobacco: tobacco leaves, cut tobacco, cut stems, flakes, pendant, stuffed cigars, tobacco grinding, etc.
Chemical: PVB film, PVC powder, rubber chips and additives, acetate fiber, soda water, detergent, fertilizer, laminated glass, medicine, sodium benzoate, etc.
Food: corn starch, sugar, coffee, chocolate, tea, potato starch/powder/flakes, feed, milk/cocoa powder, biscuits, pulp, alfalfa,
Woodworking and Paper: Wood, sawdust, cardboard, fibreboard, paper, corrugated board, printing paper
Minerals: sinter mix, carbon powder, coke powder, peat, copper ore, nickel ore, bauxite, ores, bentonite
Building materials: soil, brick, gypsum board, gypsum powder, ceramic raw material, ceramic tile, cement, sand
Others: Textile industry, glass fiber production, glue production, etc.
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