ConvertIR Coatweight Thickness gauge
The ConvertIR is an on-line coatweight measurement gauge using near-infrared (NIR) non-contact principle. The gauge provides dependable, stable and accurate on-line measurement which allows the converting processes to be tightly and consistently controlled. The gauge is suitable for use in many types of converting processes such coating thicknesses of adhesives, water-based pigmented or clay coatings, wax coatings, polymer coating on paper, vinyl and PVC coating on paper and moisture in paper and board. ConvertIR has a wide range of connectivity including most modern Ethernet bus systems which means integrating more easily than ever into productions networks for providing real-time data exchange and for improving process control and efficiency.
|Moisture/thickness range||Supply||Protection rating||Head construction|
|0-95% moisture, thickness range depending on application||24VDC||IP65||Stainless steel|
The ConvertIR on-line coatweight measurement gauge works on the principle that water molecules (or organic based coatings) absorb a specific wavelength of infrared light. By pulsing light at known wavelengths and comparing the absorption rate to an internal reference it is possible to determine exactly by how much each wavelength is being absorbed. Using high speed signal processing the algorithm converts the infrared signals into an output that is proportional to moisture or coat weight thickness by means of a calibration algorithm. The measurement is unaffected by changes in process conditions such as particle size, product height temperature, ambient lighting and humidity changes.
- Water-based pigmented or clay coatings
- Adhesive coatings on paper or film for adhesive tapes
- Melamine or urea based coatings on paper
- Hotmelt adhesive coatings on paper
- Wax coating on paper
- Vinyl and PVC coatings on paper
- Polymer coatings on paper
- Moisture in paper and board
- Re-moisturising paper webs for labelstock
- Linerboard moisture control for corrugators
- Moisture measurement in paper and board pre-polymer extrusion
- Moisture in paper pre-metallisation
- Cellulose pulp sheet moisture
NDC Technologies long experience
NDC Technologies have nearly 40 years experience in applying NIR technology to their in-process measurement systems. This experience is engineered into every gauge model to ensure that the user can easily employ the gauges without specialist knowledge yet will benefit from accurate and dependable measurement from day one.
Stable dependable measurement
Providing stable measurement is essential in helping our customers improve their process control and maximise efficiency.
Insensitive to ambient humidity and temperature
Designed for purpose and suitable for continuous in-line measurement in harsh industrial applications
Fast measurement rate
Fast measurement rate enables fast process variations to be accurately monitored ensuring the best possible process control.
Simple configuration makes installing single or dual gauge very simple.
Low cost of ownership
Long-term stability combined with industry best performance, low installation costs and no routine maintenance requirements guarantee the lowest cost of ownership over PrediktIR’s many years of service.
What Our Customers Say…
It is imperative that the adhesive is applied accurately by the coating machine, and the NDC gauge supplied by LIMAB UK enables our customer to monitor the machine’s performance whilst running. TS Converting were pleased to be able to work with LIMAB UK.
Tim Self – Managing Director
The Pre-print division has invested in a film weight gauge on one of its two presses. This is part of a wider project to ensure we are delivering the correct amount of coating. The NDC gauge delivers quality assurance both internally and externally to our customers. The ease of functionality of the system, sales processes and service provided make NDC one of the best in the industry and I fully recommend an NDC system to any new business who are looking to invest in a film weight monitoring system.
Sam Covell – Operations Director, Smurfit Kappa Pre-Print CRP
LIMAB UK Ltd help our customers to streamline process efficiency, minimise waste and optimise product quality with the implementation of our non contact moisture measurement systems such as the NIR Moisture Analyzer.