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58-05 Bekk Smoothness Tester

The Automatic Bekk Smoothness Tester is a microprocessor-controlled instrument for the determination of smoothness of paper and board according to the Bekk Method.This air leak smoothness test is useful for very smooth surfaces, for example, coated label papers, coated free sheet, or other very smooth papers.            

SKU:20108

58-05-00-0001

Materials:

Standards:

Description

Specifications

Documents

An innovative new feature is the Estimated Test Result. It was implemented to save the operator time when setting up a new test series and choosing the pressure interval and volume setting but also to save the operator time when doing a quick single test to see what the value of the paper approx. will be. The ETR value is calculated after the test has been started (50.66 kPa) based on the rate of rise of pressure. After 10 seconds the ETR value is displayed. During the test the ETR value is constantly re-calculated and updated until the ETR value at 48.00 kPa is the same as the final test result.

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

Depth: 530 mm (21 in.)

Height: 415 mm (16.5 in.)

Width: 390 mm (15.5 in.)

Weight: 51 kg (113 lb)

Electrical: Specify voltage requirements when ordering

Air: (instrument quality) 600 kPa

Easy replacement of measuring surfaces: 

Features & Benefits

Open throat design enables large samples to be conventiently 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