The infrared moisture meter is an instrument for on-line non-contact continuous measurement of the moisture content of fiber and shavings installed in the process of paving machine in the wood-based panel production workshop. It can serially communicate to the remote display table in digital form and can be connected to the automatic control device for closed loop automatic control. The instrument has the advantages of high precision, stable and reliable performance, convenient installation and use. The instrument comprises two parts: an optical probe and a control instrument. The optical probe is a photoelectric conversion measuring head, which is installed on the upper part of the object to be tested, and the control instrument is a signal processing unit, which is a hanging digital display instrument box. It adopts Swiss long-life high-speed brushless motor and imported high-response infrared sensor. The information processing chip adopts the combination of FPGA+DSP+ARM9 to ensure the real-time data collection and improve the measurement accuracy and stability of the instrument. The JL-W8B is a true low-cost stand-alone real-time near-infrared component detector. The use of high-efficiency surface mirrors and the latest optical technology enhances the optical design of the system, improving product signal and improving detection stability. High digital conversion processing, providing good accuracy and response speed with extensive diagnostic capabilities. In addition, the low operating temperature of the JL-W8B enhances the performance and reliability of the instrument.

二、Software management

Configure and monitor the JL-W8B through a suite of high-tech viewing room software. Using these procedures, you can display and record moisture content measurements to form a report. The JL-W8B software program combines digital display and graphics for easy operation on any computer.

三、Characteristics

features non-contact real-time measurement, easy to prepare, high precision, strong stability, new wireless transmission technology and handheld computer communication

四、Technical specifications

Test range and accuracy

Material moisture, range: 0-95%, accuracy: ±0.1%

Coating, range: 0.01 g / m, accuracy: ± 0.1 g / m, depending on the product Repeatability, soil 0.1% reading, depending on the product, working temperature, 0 to 50 ° C, storage temperature: -20 to 70 ° C sensor to material distance 10 to 40 cm, sampling area: about 50 mm diameter of the sample,

Induction time: 0.01 seconds to 1000 seconds, sensor construction: cast aluminum housing symbol IP65 (NEMA4) standard weight, 7 kg, size: 31x18x16 cm, no mounting bracket and air-cleaning tube,

Output: Two sets of 4-20 mA analog output, RS232/485/Ethernet output, wireless communication for personal digital assistants,

Power requirements : 85-250VAC, 50/60Hz (automatically selected), 25 watts of power consumption

Reliability: Guarantee period of 1 year

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