Bekk Smoothness Tester

Bekk Smoothness Tester

Categories:Pulp & Paper Tester

Name:Bekk Smoothness Tester

Model:PN-BSTF

The PN-BSTF Bekk smoothness tester is a high-precision Bekk paper and board surface smoothness testing instrument designed and developed by our company according to the new national standards GB / T 456 and ISO5627

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Introduction

  The PN-BSTF Bekk smoothness tester is a high-precision Bekk paper and board surface smoothness testing instrument designed and developed by our company according to the new national standards GB / T 456 and ISO5627. Smoothness is an index for evaluating the degree of unevenness on the surface of a paper, and it indicates the flatness and smoothness of the surface of the paper. Generally speaking, the smoothness refers to the smoothness of the paper, which refers to the time required for the atmosphere to leak a certain amount of air between the sample surface and the annular surface under a specific contact state and a certain pressure difference, in seconds ( s) said. The longer the time is, the better the smoothness of the paper, and the higher the smoothness. Generally, the higher the paper smoothness is, the better the print quality. Therefore, to obtain satisfactory print quality, smoothness is a necessary condition.
   This tester uses a high-precision pressure sensor, imported oil-free vacuum pump, professionally manufactured volume block and solenoid valve to form a measurement and control system to achieve mercury-free measurement. Lever mechanical loading is applied to the machinery, while the cam mechanism is adopted for unloading. The instrument has functions of testing, conversion, display, memory, printing, data processing, etc. It has the characteristics of convenient operation and stable performance.


Technical parameter

Power supply: AC220V±10%  2A  50Hz.
Measuring range: (1~15)s (15~300)s (300~9999s)three stalls.
Volume: Big380±1) ml Small (38±1) ml.
3 stalls:Ⅰ50.66kPa -> 48kPa.Ⅱ 50.66kPa -> 48kPa.Ⅲ 50.66kPa -> 29.33kPa.
Test area: (10±0.05)cm².
Test pressure: (100±2)kPa.
Display: LCD Display and English menu.
Printer: Thermal printer.
Data output: RS232Standard)/USB(Optinal).
Work environment: Temp.(20 ±10 )°C. humidity < 85%.
Dimension: (375 × 300 × 490) mm(L×W×H).
Net Weight: About 38.5kg .

Product features

Adopt new module circuit design with WIFI  function. After networking test results can be saved to the cloud server and query and generate reports through the dedicated QMS quality management system;
The lever and cam clamping mechanism make operation very easy.
With statistics function statistics display average maximum minimum standard deviation and coefficient of variation;
Modern design concept of mechatronics compact structure beautiful appearance and easy maintenance.


National standard

GB/T 456 ISO5627 Tappi T479 


Relevant information

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