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ISO 5627 ISO8791 BEKK Smoothness Measuring Tester , High Performance & Precision

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China Dongguan Zhongli Instrument Technology Co., Ltd. certification

Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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ISO 5627 ISO8791 BEKK Smoothness Measuring Tester , High Performance & Precision

Large Image : ISO 5627 ISO8791 BEKK Smoothness Measuring Tester , High Performance & Precision

Product Details:

Place of Origin:	CHINA
Brand Name:	ZL
Certification:	CE,ISO
Model Number:	ZL-9019

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiable
Packaging Details:	is packaged within wooden case.
Delivery Time:	4-7 work days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	50 sets / month

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Detailed Product Description

Product Name:	BEKK Smoothness Measurement Instrument	Power Supply:	AC220V±10% 50HZ
Measuring Range:	10±0.05cm2	Pressure:	100kpa±0.5kpa
Display:	English Menu And LCD Screen	Printer:	Thermal Printing, High Speed And No Noise.
Communication Output:	Standard RS232 Interface	Ambient Conditions:	Temperature 10~30 Degree. Relative Humidity<85%
Highlight:	paper test equipment , carton bursting tester

ISO 5627 ISO8791 BEKK Smoothness Measuring Tester

Product Overview

High-performance smoothness measurement instrument compliant with ISO 5627 and ISO 8791 standards. Features advanced microcomputer technology, high-precision sensors, and an oil-free vacuum pump for reliable testing performance.

Product Introduction

The PN-BST Bekk Smoothness Tester is a professional instrument developed according to ISO standards for measuring the smoothness of paper and cardboard using the Bekk method. Bekk smoothness measures the time in seconds required to draw a defined quantity of air at atmospheric pressure between the test piece surface and a ring-shaped plane surface under specified contact conditions.

This method is suitable for a wide range of papers and boards, particularly recommended for smooth papers and boards. Note that for extremely smooth samples, measurement times may be extended.

Applications

Paper and paperboard smoothness testing

Compliance Standards

ISO 5627; ISO 8791

Technical Specifications

Parameter	Specification
Power Supply	AC220V±10% 50HZ
Precision	0.1s; Testing range: 1~99999 s
Measuring Range	10±0.05cm²
Pressure	100kpa±0.5kpa
Display	English menu and LCD screen
Printer	Thermal printing, high speed and no noise
Communication Output	Standard RS232 interface
Vacuum Container Volume	Big vacuum container: 380±1ml Small vacuum container: 38±1ml
Vacuum Setting Range	>300S: 50.66～48.00 kPa 15-300S: 50.66～48.00 kPa <15S: 50.66～29.33 kPa
Air Discharge Volume	Big vacuum container: 10±0.15ml Small vacuum container: 1±0.04ml
Ambient Conditions	Temperature: 10~30°C, Relative humidity <85%
Dimensions & Weight	370mm × 330mm × 390mm / 30kg

Key Features

Oil-free vacuum pump system
Selectable pre-pressing time
Rapid measurement capability
Enhanced sealing performance
Integrated thermal printer
PLC display interface

Tag:

Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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