Near-infrared thickness gauge - Online monitoring of solar backsheet 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 gauge - Online monitoring of solar backsheet thickness - Product overview
The near-infrared thickness gauge is a non-contact thickness detection device used for online monitoring of solar backsheet thickness. Search keywords: near-infrared thickness gauge, online monitoring of solar backsheet thickness, near-infrared thickness meter. The instrument is fixedly installed on the solar backsheet production line and can continuously detect the thickness of backsheets, encapsulation films, and EVA films, suitable for the photovoltaic and new energy industries. In online monitoring of solar backsheet thickness, the near-infrared thickness gauge can reflect thickness changes in real time, helping enterprises control product quality and reduce component performance fluctuations.
Near-infrared thickness gauge - Online monitoring of solar backsheet thickness - Working principle
The near-infrared thickness gauge utilizes the characteristics of near-infrared light being absorbed and reflected when penetrating the solar backsheet, and calculates the backsheet thickness by measuring the change in light intensity at specific wavelengths. In online monitoring of solar backsheet thickness, the near-infrared thickness gauge adopts a non-contact measurement method, which does not damage the backsheet surface and has a fast response speed. The instrument supports 4-20mA, RS485, and Modbus outputs, can be connected to PLC, DCS, and production line control systems, and features automatic calibration and fault self-diagnosis functions.
Near-infrared thickness gauge - Online monitoring of solar backsheet thickness - Application scenarios
The near-infrared thickness gauge is widely used in production lines for solar backsheets, encapsulation films, EVA films, and photovoltaic modules. In online monitoring of solar backsheet thickness, the near-infrared thickness gauge can be fixedly installed at the extruder outlet, laminator, and before winding to collect thickness data in real time. The instrument can be linked with the extruder, laminator, and winding system to achieve automatic thickness adjustment. For large photovoltaic production lines, the near-infrared thickness gauge can also form a multi-point monitoring network and upload data uniformly to the control room.
Near-infrared thickness gauge - Online monitoring of solar backsheet thickness - Technical advantages
The near-infrared thickness gauge has advantages such as non-contact, high precision, and good stability. In online monitoring of solar backsheet thickness, the near-infrared thickness gauge adopts a long-life light source and anti-contamination optical design, suitable for long-term operation. The instrument supports remote calibration and fault self-diagnosis, making maintenance convenient. When selecting a near-infrared thickness gauge, attention should be paid to the measurement range, precision, response time, protection rating, and output signal to ensure it meets the needs of online monitoring of solar backsheet thickness.
