Bekk Smoothness tester TP-L20


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Bekk Smoothness tester TP-L20


Bekk Smoothness tester TP-L20 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.



Available Range :

Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : Diameter ≥30 mm, Thickness ≤ 40 mm Sample (size) length : 38×70 mm Sample (size) length : 90 to 200 mm Sample (size) length : 180 mm (180, 150, 100, 90, 50 mm adjustable) Sample (size) length : 0 to 200 mm adjustable
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)
Accuracy±0.1 s within 300 s
Vacuum system volume (ml)Bigger volume: 380 ± 1
Smaller volume: 38 ± 1
Contact pressure100 ± 2 kPa
Vacuum scopeI) 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
Dimension325×390×430 mm
Net weight30 kg
Power supplyAC220 V ± 10 % , 50 Hz
  • Fast measurement mode
  • Adopted with vacuum sealed plastic & advanced sealing technology
  • 7 inch colored touch screen
  • CAM & spring structure design with 100 N pressure
  • Data communication via PC software
  • USB cable connection
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.