Medidor de umidade dedicado para arroz e soja com detecção online de umidade traço - AMT/SFY-HW
An infrared moisture meter is an instrument that uses the principle that water molecules have strong absorption characteristics for infrared light of specific wavelengths to quickly and non-contact measure the moisture content of materials
Introdução do produto
Medidor de umidade especial para arroz e soja, monitoramento online de umidade em microquantidades
The online near-infrared moisture tester adopts the world's most advanced three-band six-beam near-infrared diffuse reflection principle, which can be applied to conveyor belts
Rapid continuous measurement of material moisture content without contacting the measured material, achieving real-time dynamic monitoring of material moisture content with a response time of only
5ms. It realizes rapid real-time monitoring and feedback of product moisture content, greatly meeting strict requirements for moisture management. Due to the non-contact measurement method
Non-contact measurement method causes no damage to the measured material, thus providing an accurate and efficient solution for moisture control in the production process
Solution.
An infrared moisture meter is an instrument that uses the principle that water molecules have strong absorption characteristics for infrared light of specific wavelengths to quickly and non-contact measure the moisture content of materials-1-4. It is widely used in industrial production lines as a real-time quality control and process optimization tool-1-5。
Medidor de umidade especial para arroz e soja, monitoramento online de umidade em microquantidades
💡 Working principle
Its core is based on near-infrared spectroscopy technology: near-infrared light of specific wavelengths (such as1.94μm) irradiates the material, it is absorbed by water molecules, and the reflected light energy is correspondingly weakened-2-4. The instrument calculates the moisture content of the material by analyzing the energy loss of reflected light-1. Common three-wavelength or eight-beam technology can eliminate interference from non-moisture factors such as material color and structure, making measurement more accurate-1-3。
✨ Core advantages
Non-contact measurement: No contact with the material, causing no wear or pollution, suitable for high-speed production lines-1-6-5。
Real-time online detection: It can provide data continuously and quickly (response time can reach millisecond level), facilitating timely process adjustment-2-6-11。
No frequent maintenance needed: Compared with manual oven drying method or electrode method, it does not require frequent calibration, has no wearing parts, and has low usage and maintenance costs-1-4。
High measurement accuracy: Typical measurement accuracy can reachBetween 0.1% and 0.5%-2-5。
Medidor de umidade especial para arroz e soja, monitoramento online de umidade em microquantidades
🏭 Application fields
The application range of infrared moisture meters is very wide, covering almost all industries that need moisture control-1-3：
| Industry |
Application examples |
| Tobacco industry |
Detect the moisture content of tobacco leaves, cut tobacco, and tobacco stems to ensure taste and combustibility-3-4。 |
| Grain and food |
Detect the moisture content of grains, flour, biscuits, feed, and other raw and finished materials-2-6。 |
| Wood processing |
Online detection of moisture in particleboard, density board raw materials, and semi-finished products-3-4。 |
| Chemical and pharmaceutical industries |
Measure the moisture content of fertilizers, plastic pellets, chemical powders, and pharmaceutical granules-1-8。 |
| Steel and metallurgy |
Measure the moisture content of sintering mixtures, mineral powder, concentrate, and other raw materials, which is a key monitoring point in the sintering process-3-4。 |
| Building materials |
Detect the moisture content of quartz sand, ceramic powder, gypsum board, and other materials-3-8。 |
📊 Key technical parameters
Parameters of different infrared moisture meter models may vary; the following are some typical parameter ranges for your reference-2-5-11：
| Parameter item |
Typical indicators |
| Measurement range |
0% ~ 60% or 0% ~ 95% |
| 测量精度 |
±0.1% ~ ±0.5% (depending on the material) |
| 分辨率 |
0.01% or 0.001% |
| Measurement distance |
Generally 150mm ~ 400mm |
| 响应时间 |
Up to0.0125 seconds to 1 second |
| Communication interface |
RS485 (Modbus), 4-20mA, RS232, Ethernet, etc. |
| Grau de proteção |
Industrial grade is usuallyIP65 to IP67 |
🔍 How to choose
Clarify requirements: First, determine whether it is used forOnline production linesOrLaboratory sampling inspection. Online types need a sturdy shell and real-time communication capability, while laboratory benchtop types focus more on high accuracy and sample adaptability-9-10。
Evaluate the material: Different materials (such as dark powders, lump ores, transparent films) have different reflection characteristics for infrared light; it is necessary to confirm whether the equipment can effectively measure your material-1-8。
Consider the environment: If the installation environment has high dust, high humidity, or high temperature, choose a model with good sealing, cooling, and protection functions-5-8。
What kind of material do you mainly want to detect? Is it for real-time monitoring on the production line or laboratory testing? Tell me the specific application scenario, and I can help you analyze a more suitable selection solution.
