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Line-Scan Thickness Monitor ™ (Off-line type)
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This off-line monitor easily inspects film thickness unevenness ‘mura’ of the entire area of film for use in R&D and sampling inspection of production lines.
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- Product
- Specifications
- Examples
Product
Features
- Inspection of film thickness unevenness ‘mura’ of the entire area of film at high speed and with great precision
- Original design of both hardware and software
- As a manufacturer specializing in film thickness measurement, we can provide enriched support
- High-precision film thickness measurement by spectroscopic metrology (patented)
- High speed measurement is possible (over 5 million points/minute)
Specifications
| Measurement item | Film thickness（FFT） |
| Spatial resolution | 1mm or finer |
| Sample size | Max. 250 mm width x unlimited length |
| Wavelength width per element | Approx. 0.6 nm |
| Film thickness range | 2 ～ 300 μm |
| Scan interval | 10 msec ～ |
| Equipment size | W459 × D609 × H927 mm |
| Weight | Approx. 60 kg |
Examples
Measurement of PET film thickness
PET film becomes birefringent when stretched. The resulting spectral reflectance will become as shown in the figure. Our unique technology avoids the influence of this birefringence allowing for highly precise measurement.
In the case of 250 mm wide packaging film
- Product
- Specifications
- Examples
Related Information
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Line-Scan Thickness Monitor ™ (In-line type) |
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Array Spectrometer MCPD-9800 |
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Optical Thickness Meter OPTM series |
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Thickness Monitor FE-300 |
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Spectrum Ellipsometer FE-5000/5000S |
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