Near-infrared thickness measurement system Online monitoring of packaging film thickness - 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 system Online monitoring of packaging film thickness - Product overview
The near-infrared thickness measurement system is a non-contact thickness detection system used for online monitoring of packaging film thickness. Search keywords: near-infrared thickness measurement system, online monitoring of packaging film thickness, near-infrared thickness gauge. The system is fixedly installed on packaging film production lines and can continuously detect the thickness of BOPP, PET, PE, and PVC films, making it suitable for the packaging and printing industries. In online monitoring of packaging film thickness, the near-infrared thickness measurement system can reflect thickness changes in real time, helping enterprises control product quality and reduce raw material waste.
Near-infrared thickness measurement system Online monitoring of packaging film thickness - Working principle
The near-infrared thickness measurement system uses the characteristics of near-infrared light being absorbed and reflected when passing through packaging films, and calculates film thickness by measuring changes in light intensity at specific wavelengths. In online monitoring of packaging film thickness, the near-infrared thickness measurement system uses a non-contact measurement method that does not damage the film surface and has a fast response speed. The system supports 4-20mA, RS485, and Modbus outputs, can be connected to PLC, DCS, and production line control systems, and has automatic calibration and fault self-diagnosis functions.
Near-infrared thickness measurement system Online monitoring of packaging film thickness - Application scenarios
Near-infrared thickness measurement systems are widely used in BOPP, PET, PE, and PVC packaging film production lines. In online monitoring of packaging film thickness, the near-infrared thickness measurement system can be fixedly installed at the extruder outlet, stretching zone, and before winding to collect thickness data in real time. The system can be linked with extruders, stretching machines, and winding systems to achieve automatic thickness adjustment. For large packaging film production lines, the near-infrared thickness measurement system can also form a multi-point monitoring network and upload data uniformly to the control room.
Near-infrared thickness measurement system Online monitoring of packaging film thickness - Technical advantages
The near-infrared thickness measurement system has advantages such as non-contact operation, high precision, and good stability. In online monitoring of packaging film thickness, the near-infrared thickness measurement system uses a long-life light source and contamination-resistant optical design, making it suitable for long-term operation. The system supports remote calibration and fault self-diagnosis, making maintenance convenient. When selecting a near-infrared thickness measurement system, attention should be paid to the measurement range, accuracy, response time, protection rating, and output signal to ensure it meets the needs of online monitoring of packaging film thickness.
