Near-Infrared Thickness Gauge Online Measurement of Geomembrane 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 Measurement of Geomembrane Thickness - Product Overview
The near-infrared thickness gauge is a non-contact thickness detection device used for online measurement of geomembrane thickness. Search keywords: near-infrared thickness gauge, online measurement of geomembrane thickness, near-infrared thickness meter. The gauge is fixedly installed on geomembrane production lines and can continuously detect the thickness of HDPE, LDPE, and LLDPE geomembranes, suitable for environmental protection and engineering industries. In online measurement of geomembrane thickness, the near-infrared thickness gauge can reflect thickness changes in real time, helping enterprises control product quality and reduce raw material waste.
Near-Infrared Thickness Gauge Online Measurement of Geomembrane Thickness - Working Principle
The near-infrared thickness gauge utilizes the absorption and reflection characteristics of near-infrared light when penetrating geomembrane, and calculates geomembrane thickness by measuring the light intensity changes at specific wavelengths. In online measurement of geomembrane thickness, the near-infrared thickness gauge adopts a non-contact measurement method, causing no damage to the membrane surface and featuring fast response speed. The gauge supports 4-20mA, RS485, and Modbus outputs, can be connected to PLC, DCS, and geomembrane production line control systems, and features automatic calibration and fault self-diagnosis functions.
Near-Infrared Thickness Gauge Online Measurement of Geomembrane Thickness - Application Scenarios
The near-infrared thickness gauge is widely used in HDPE, LDPE, and LLDPE geomembrane production lines. In online measurement of geomembrane thickness, the near-infrared thickness gauge can be fixedly installed at the extruder outlet, before the calender, and before the winder to collect thickness data in real time. The gauge can be linked with the extruder, calender, and winding system to achieve automatic thickness adjustment. For large geomembrane 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 Measurement of Geomembrane Thickness - Technical Advantages
The near-infrared thickness gauge has advantages such as non-contact, high precision, and good stability. In online measurement of geomembrane thickness, the near-infrared thickness gauge adopts a long-life light source and anti-contamination optical design, making it suitable for long-term operation. The gauge 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 requirements for online measurement of geomembrane thickness.
Main Application Areas
- Geomembrane Production — Continuous online thickness measurement of HDPE, LDPE, and LLDPE geomembranes on production lines to ensure consistent quality.
- Plastic Film Manufacturing — Real-time thickness monitoring of plastic films to maintain product specifications and minimize material waste.
- Rubber and Coating Industry — Non-contact thickness measurement of rubber sheets and coatings for quality control during production.
- Non-woven Fabric Production — Online thickness inspection of non-woven fabrics to ensure uniformity and meet industry standards.
- Environmental Engineering — Thickness verification of geomembranes used in landfill liners and containment systems to guarantee performance and safety.
Keywords：near-infrared thickness gauge, online thickness measurement, geomembrane thickness, non-contact thickness sensor, NIR thickness meter, plastic film thickness, HDPE LDPE LLDPE thickness, industrial thickness measurement
