Near-Infrared Thickness Measurement Controller Online Functional Film Thickness Control - 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 Thickness Measurement Controller Online Functional Film Thickness Control - Product Overview
The near-infrared thickness measurement controller is a non-contact thickness detection and control device used for online functional film thickness control. Search keywords: near-infrared thickness measurement controller, online functional film thickness control, near-infrared thickness gauge. The controller is fixedly installed on functional film production lines and can continuously detect the thickness of anti-fingerprint films, anti-glare films, and anti-static films, making it suitable for the electronics and display industries. In online functional film thickness control, the near-infrared thickness measurement controller can reflect thickness changes in real time, helping enterprises control product quality and reduce raw material waste.
Near-Infrared Thickness Measurement Controller Online Functional Film Thickness Control - Working Principle
The near-infrared thickness measurement controller uses the characteristics of near-infrared light being absorbed and reflected when penetrating functional films, and calculates functional film thickness by measuring changes in light intensity at specific wavelengths. In online functional film thickness control, the near-infrared thickness measurement controller adopts a non-contact measurement method, does not damage the film surface, and has a fast response speed. This controller supports 4-20mA, RS485, and Modbus outputs, can be connected to PLC, DCS, and functional film production line control systems, and has automatic calibration, fault self-diagnosis, and closed-loop control functions.
Near-Infrared Thickness Measurement Controller Online Functional Film Thickness Control - Application Scenarios
Near-infrared thickness measurement controllers are widely used in anti-fingerprint film, anti-glare film, and anti-static film production lines. In online functional film thickness control, near-infrared thickness measurement controllers can be fixedly installed after the coating head, before curing, and before winding to collect thickness data in real time. The controller can be linked with the coating head, curing oven, and traction system to achieve automatic thickness adjustment. For large functional film production lines, near-infrared thickness measurement controllers can also form a multi-point monitoring network and upload data uniformly to the control room.
Near-Infrared Thickness Measurement Controller Online Functional Film Thickness Control - Technical Advantages
Near-infrared thickness measurement controllers have advantages such as non-contact operation, high precision, and fast response. In online functional film thickness control, near-infrared thickness measurement controllers use long-life light sources and anti-contamination optical designs, making them suitable for long-term operation. The controller supports remote calibration, fault self-diagnosis, and closed-loop control, and is easy to maintain. When selecting a near-infrared thickness measurement controller, attention should be paid to the measurement range, accuracy, response time, protection rating, and output signal to ensure it meets the needs of online functional film thickness control.
