Hot Melt Measurements are typically measured with Near Infrared (NIR) transmitters that provide a digital display in engineering units, analog outputs and a digital interface. The NIR non-contacting Hot Melt measurement is extremely accurate and stable with no regulatory requirements. The measurement can be fixed point or scan across the web to provide a cross direction web profile.
The Guardian Web Profile System provides a Cross Direction profile on a large flat panel LCD in an economical and attractive enclosure. The Guardian is fully automated with product recipes for scan speed, zone average, and data logging digital outputs. This is a complete system with automatic web edge detection to provide the highest value performance to cost ratio. The system can supply CD Web Profiles and MD Trends for hot melt thickness, residual moisture and temperature. Multiple measurements can be displayed on a single large display screen.
The Entry Level Profile System provides a simple and inexpensive automatic scanning frame with a 12” Operator Inteface (OI) for profile display and controls mounted on the frame end. The Simple Cross Direction Scanning System with Digital Display allows for automatic scanning or jogging to fixed position for machine direction measurement and display on a 5.7” touch screen.