Now, you can establish appearance specifications for each paint layer to ensure the final appearance is always on target.
Wave-Scan Dual operates on a rechargeable battery pack (Li-Ion). The docking station automatically charges the battery pack and transfers the measured data to the PC. Optionally, the instrument can be operated with 3 standard mignon alkaline or rechargeable batteries - good for 1000 readings.
Wave-Scan Dual Meter - Orange Peel and DOI measurement on high to semi gloss surfaces
Orange Peel and DOI measurement on high to semi gloss surfaces Appearance control is no longer limited to final topcoat inspection.
Like the wave-scan DOI, the optical profile of high gloss surfaces is detected using a laser light source. An additional, infrared - high energy LED allows measuring the same structure spectrum (0.1 - 30 mm) on medium gloss surfaces. The dullness measurement is recorded with state-of-the-art CCD camera technology. It gives information on the image forming qualities of the surface caused by structures < 0.1mm.
Close the appearance control loop for the entire paint process
Thus, the surface quality after each paint process step can be objectively evaluated. No more guessing which substrate layer is influencing the final appearance. The wave-scan dual will help you to objectively analyze appearance problems and reduce the time necessary for trouble shooting.
Features
Easy to use with one hand
On flat and curved areas
Small and light weight
Scroll wheel operation and large display
Selectable scales and scan lengths
Full statistics with saving in selectable memories
USB port for data transfer to PC
Software auto-chart:
Organizer files for sample id
Data management with Access DB
Standard QC Reports in Excel®‚
Example: Influence of Steel Quality on Final Appearance
Step 1: Appearance Control after E-coat
Same E-coat system was applied on rough and smooth steel. The influence of rougher steel can be seen in increased Wb and Wc-values.
Step 2: Appearance Control after Primer Surfacer
The primer surfacer was applied on both panels. The roughness of the steel quality can still be detected in increased Wb and Wc- values. This primer system could not completely cover the steel influence.
Step 3: Appearance Control after Topcoat
The final appearance shows higher shortwave values on the rougher steel panel. Therefore, the smooth panel will appear more brilliant.
Wave-Scan DOI Meter
Wave-Scan DOI Meter - The Objective Eye for a Brilliant Finish
Surface appearances change with the size and distinctness of structures. Structures will be perceived as being very distinct, if e.g. an edge is reflected on the surface with high contrast and sharpness. The wave-scan DOI evaluates structure size as well as the brilliance of the surface.
Total Appearance – Orange Peel and DOI
High correlation to the visual by analyzing the structure size: Ultrashort to Ultralong wave
DOI: Distinctness of Image – objective criteria for brilliance and gloss
Classical Long Wave (LW) and Short Wave (SW)
Independent of paint system and refractive index - no matter whether comparing 1 K, 2 K or powder coating
Reproducible results on test panels and curved parts
For solid and metallic coatings
Features
Portable: easy to operate with one hand
Highly reliable results due to self-calibration
Operation according to your own sampling procedures
Storage of 599 readings with clear object identification
auto-chart software for professional analysis, documentation, and data management
Micro-Wave-Scan Meter
Now you can measure Orange Peel and DOI on small and curved surfaces: Automotive add-on parts - like bumpers, gas tank doors, mirror housings, door handles, decorative trim or motrocycle parts.
For curved and small parts
Curvature 300 mm
Minimum sample size: 25 mm x 40 mm
Selectable scan length 20, 10 or even 5 cm
Measurement area: 4 mm x scan length
DOI measurement possible without scanning the surface
Good correlation to wave-scan DOI, the appearance standard in the automotive industry
Micro-Wave-Scan Meter - Orange Peel and DOI measurement
Fits in the palm of your hand
Small and light weight
Easy to operate with one hand
New scroll wheel to select functions and operate button to take readings
Large display: complete statistics and alphanumeric name input
Storage of 2000 readings in selectable memories
Docking station for recharging battery pack and data transfer to PC
Rechargeable battery pack or standard mignon batteries can be usedauto-chart software for professional analysis, documentation and data management
Objective and reliable appearance data
Structure spectrum gives detailed information about various structure sizes
High correlation to the visual perception
Cause of appearance changes can be analyzed
DOI - Distinctness of Image: objective measurement independent of paint system and curvature
Always ready
The instrument is operated with a rechargeable battery pack (Li-Ion). The docking station automatically charges the battery pack and transfers the measured data to the PC.
Optionally, the instrument can be operated with 2 standard AA alkaline or rechargeable batteries - good for 1000 readings.
