Productspecifications
Product Name: OpTiSurf
Product Code: LFA06
Test Material: Paper, Tissue, Board
Manufacturer: OpTest Equipment Inc.
Availability: Worldwide
Specifications:
- Advanced optics and algorithms for rapid quantification of optical roughness
- More objective than air-leak or stylus methods
- Correlates with traditional air-leak methods but offers greater precision and speed
- Provides a Roughness Index (ORI) and roughness values at different scales
- Non-contact measurement, applicable to various types of paper
- Accepts cut sheets or strips up to 30 cm wide
- Optical resolution of 125 µm/pixel
- Roughness (ORI) calibrated to 0.01 µm/field
- Fast measurement process (< 1 second/field)
Advantages:
- Faster and more precise than air-leak or stylus methods
- Minimal maintenance requirements
- Optical Roughness Index (ORI) correlates with air-leak methods
- Roughness intensities (FFT) over a size range from 0.25 mm to 32 mm
- MD and CD values
- Image storage and retrieval, Excel™ ready data and print-outs
Results:
- The ORI is reported in µm, measurable in machine (MD) and cross machine (CD) directions
- Optional FFT analysis module determines roughness intensity at 7 scales
- Reports available in various formats, including XML
Dimensions:
- Instrument: 58 cm L x 50 cm W x 60 cm H (22” L x 20” W x 24” H)
- Weight: 45 kg
Connections:
- 120Vac/60Hz or 240Vac/50Hz, 1 phase, 600 W min.
- Power must be stable within 2%, and transient free within ± 10%
Options:
- Roughness Intensity (FFT) spectra
Sample Requirements:
- Flexibility: must wrap around a cylinder of 15 cm diameter
- Thickness < 2 mm
- 45° Gloss < 95%
- Brightness > 20%
- Opacity > 50%
- Width > 10 cm
- Length > 20 cm for automatic operation, > 10 cm in manual mode
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