Non-contact Near-infrared Thickness Gauge Online Paper Thickness Monitoring - SKA/JHW-CHY
Measurement performance
• Measurement range: 0.01～10mm (customizable)
• Measurement accuracy: ±0.5%FS
• Resolution: 0.001mm
• Sampling frequency: 10～100Hz adjustable
• Spot diameter: 1～5mm
• Measured materials: plastic film, rubber, coatings, non-woven fabrics, etc.
Environmental Parameters
• Operating temperature: 0～50℃
• Storage temperature: -20～70℃
• Ambient humidity: 10%～85%RH, non-condensing
• Protection rating: IP65
Product Introduction
Non-contact Near-infrared Thickness Gauge Online Paper Thickness Monitoring - Product Overview
The non-contact near-infrared thickness gauge is a non-contact thickness detection device used for online paper thickness monitoring. Search keywords: non-contact near-infrared thickness gauge, online paper thickness monitoring, near-infrared thickness gauge. The thickness gauge is fixedly installed on the papermaking production line and can continuously detect the thickness of paper, paperboard, and pulp, suitable for the papermaking and packaging industries. In online paper thickness monitoring, the non-contact near-infrared thickness gauge can reflect thickness changes in real time, helping enterprises control product quality and reduce paper breakage and raw material waste.
Non-contact Near-infrared Thickness Gauge Online Paper Thickness Monitoring - Working Principle
The non-contact near-infrared thickness gauge utilizes the characteristics of near-infrared light being absorbed and reflected when penetrating paper, and calculates paper thickness by measuring the change in light intensity at specific wavelengths. In online paper thickness monitoring, the non-contact near-infrared thickness gauge adopts a non-contact measurement method, does not damage the paper surface, and has a fast response speed. The thickness gauge supports 4-20mA, RS485, and Modbus outputs, can be connected to PLC, DCS, and QCS systems, and has automatic calibration and fault self-diagnosis functions.
Non-contact Near-infrared Thickness Gauge Online Paper Thickness Monitoring - Application Scenarios
The non-contact near-infrared thickness gauge is widely used in the wire section, press section, dryer section, and reel section of paper mills. In online paper thickness monitoring, the non-contact near-infrared thickness gauge can be fixedly installed at the dryer outlet, before the calender and before the paper winder to collect thickness data in real time. The thickness gauge can be linked with the calender, dryer, and winding system to achieve automatic thickness adjustment. For large papermaking production lines, the non-contact near-infrared thickness gauge can also form a multi-point monitoring network and upload data uniformly to the control room.
Non-contact Near-infrared Thickness Gauge Online Paper Thickness Monitoring - Technical Advantages
The non-contact near-infrared thickness gauge has the advantages of non-contact measurement, high precision, and good stability. In online paper thickness monitoring, the non-contact near-infrared thickness gauge adopts a long-life light source and anti-contamination optical design, suitable for long-term operation. The thickness gauge supports remote calibration and fault self-diagnosis, making maintenance convenient. When choosing a non-contact near-infrared thickness gauge, attention should be paid to the measurement range, accuracy, response time, protection rating, and output signal to ensure it meets the needs of online paper thickness monitoring.
