Near-Infrared Online Thickness Gauge for Online Coating Thickness Inspection - 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
Near-Infrared Online Thickness Gauge for Online Coating Thickness Inspection - Product Overview
Near-infrared online thickness gauge is a non-contact thickness measurement device used for online coating thickness inspection. Search keywords: near-infrared online thickness gauge, online coating thickness inspection, near-infrared thickness gauge. The gauge is fixedly installed on coating production lines and can continuously measure the thickness of coatings, platings, and films, suitable for packaging, electronics, and new energy industries. In online coating thickness inspection, near-infrared online thickness gauges can reflect thickness changes in real time, helping enterprises control product quality and reduce coating waste.
Near-Infrared Online Thickness Gauge for Online Coating Thickness Inspection - Working Principle
Near-infrared online thickness gauges utilize the characteristics of near-infrared light being absorbed and reflected when penetrating coatings, calculating coating thickness by measuring changes in light intensity at specific wavelengths. In online coating thickness inspection, near-infrared online thickness gauges use non-contact measurement methods that do not damage the coating surface and offer fast response. The gauge supports 4-20mA, RS485, and Modbus outputs, can be integrated into PLC, DCS, and coating control systems, and features automatic calibration and fault self-diagnosis functions.
Near-Infrared Online Thickness Gauge for Online Coating Thickness Inspection - Application Scenarios
Near-infrared online thickness gauges are widely used in coating machines, coating equipment, and laminating machine production lines. In online coating thickness inspection, near-infrared online thickness gauges can be fixedly installed after the coating head, before drying, and before winding to collect thickness data in real time. The gauge can be linked with the coating head, pumps, and traction systems to achieve automatic thickness adjustment. For large coating production lines, near-infrared online thickness gauges can also form multi-point monitoring networks, uploading data uniformly to the control room.
Near-Infrared Online Thickness Gauge for Online Coating Thickness Inspection - Technical Advantages
Near-infrared online thickness gauges offer advantages such as non-contact operation, high precision, and fast response. In online coating thickness inspection, near-infrared online thickness gauges use long-life light sources and contamination-resistant optical designs, making them suitable for long-term operation. The gauge supports remote calibration and fault self-diagnosis, making maintenance convenient. When selecting a near-infrared online thickness gauge, attention should be paid to measurement range, accuracy, response time, protection rating, and output signals to ensure it meets the requirements for online coating thickness inspection.
