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58-05 Automatic Bekk Smoothness Tester

The Automatic Bekk Smoothness Tester is a microprocessor-controlled instrument for testing the smoothness of paper and board according to the Bekk Method.

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Description

The BEKK Tester determines the smoothness of the sample in BEKK seconds. This instrument is especially suitable for very smooth surfaces. such as coated label papers or coated free sheets. It creates a vacuum and measures the time it takes for the vacuum to drop from 50.66 to 48.00 kPa. Alternatively, the time it takes for the pressure to drop from 50.66 – 29.33 kPa can be set. The instrument is supplied with a 1/1 vacuum chamber and a 1/10 chamber. Very smooth papers are tested at 1/10 of the volume to safe time.

Features & Benefits

Features

  • Open throat design enables large samples to be conveniently tested for rapid set-up and test
  • Menu-driven software
  • Air volumes 1/1 and 1/10th volume air receiver speeds up testing for smoother paper
  • Pressure intervals 50.66-48.00 and 50.66-29.33 kPa
  • Estimated Test Result: 10 seconds after start of test an ETR value is displayed, this represents the expected result at test completion
  • Calibration adjustment using Paper tabs
  • System check to check if the vacuum system is airtight
  • Lists statistics on screen
  • Multi-language standard
  • RS-232 C serial data output
  • Porosity Test Option
  • Applications in Paper, Board

Technical Specifications

Specifications

  • Estimated Test Result: Approx. 10 seconds
  • Menu Selectable: Air volumes, Pressure interval
  • Data collection: RS-232 C serial data output
  • Display: Large black & white liquid crystal graphic high-contrast
  • Calibrations: using Paper tabs
  • Pressure Interval: 50.66-48.00 and 50.66-29.33 kPa
  • Range: 0-99,000

Instrument Size

Depth: 530 mm (21 in.)
Height: 415 mm (16.5 in.)
Width: 390 mm (15.5 in.)
Weight 51 kg (113 lb)

Connections

Electrical: Specify voltage requirements when ordering
Air: (instrument quality) 600 kPa

 

Standards

DIN 53107, ISO 5627, TAPPI T 479

Properties

Roughness, Smoothness

Applications

Applications

Paper and Tissue Testing, Surface Property Testing

Industries

Corrugated and Board, Paper and Pulp

Resources

RDM MEDeSEAL
RDM MEDeSEAL

UK Head Office

RDM Test Equipment Ltd
39 Golds Nurseries Business Park,
Jenkins Drive, Elsenham,
Hertfordshire,
CM22 6JX
United Kingdom

T: +44 (0)1279 817171
F: +44 (0)1279 815743
E: sales@rdmtest.com

USA Head Office

RDM Test Equipment LLC.
441 Old Hwy 8 NW Suite 203
New Brighton
Minneapolis
MN55112
USA

T: +1 651 766 2565
E: sales@rdmtest.com

RDM MEDeSEAL
ASTM standards logo
ISO 9001
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