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Bekk Smoothness tester with microprocessor controlled system is used for determination of smoothness of the paper & cardboard by ‘Bekk Method’. Equipped with high-precision sensor and imported oil-free vacuum pump for smooth operations. The test results generated with Bekk smoothness tester, has shown correlation with print smoothness evaluation using offset ink.
Smoothness tester is used in testing smoothness of coated label papers, sheets, smooth textures papers, printing papers photographs papers etc. in paper, printing packaging industry.
| Measurement range | |
| Measuring scope | ( 1 to 9999) s, divided in to (1 to 15) s, (15 to 300) s, (300 to 9999) s, the automatic (no. more than 200 s) |
| Folding angle | |
| Tensile scope | |
| Folding head suture size | |
| Folding radius | |
| Resolution | |
| Accuracy | ±0.1 s within 300 s |
| Variability | |
| Speed | |
| Vacuum system volume (ml) | Bigger volume: 380 ± 1 Smaller volume: 38 ± 1 |
| Contact pressure | 100 ± 2 kPa |
| Vacuum scope | I) 50.66 to 48.00 II) 50.66 to 48.00 III) 50.66 to 29.33 Automatic: No limit |
| Air volume (50.66 kPa down to 48.00 kPa) | Big vacuum volume: 10.00 ± 0.20 ml Small vacuum volume: 1.00 ± 0.05 ml |
| Maximum distance | |
| Compression speed | |
| Clamp pressure | |
| Diameter of upper clamp | |
| Diameter of lower clamp | |
| Pneumatic pressure | |
| Film resistance | |
| Dimension | 325×390×430 mm |
| Net weight | 30 kg |
| Power supply | AC220 V ± 10 % , 50 Hz |
