Sertlik Ölçüm Cihazı

Kalem Sertlik Ölçüm Cihazı

  This instrument offers an easy method for the determination of film hardness for coating applied to a flat substrate. The pencil lead, prepared beforehand by rubbing it on fine abrasive paper400,is maintained at an angle of 45º and pushed with uniform pressure onto the sample, either leaving a superficial trace or causing destruction down to the substrate. It complies with the requirements of ASTM D 3363, ISO 15184. 

 

 

Main Technical Parameters

■ Three points are touched on the tested surface rollerpencil lead
■ The angle between pencil and the tested surface 45°
■ Pressure of pencil lead 
500g/750g/765g/1000g
■ Packing List

   ① Pencil Tester, Body 
   ② 1 Set of Pencils 12-4B-3B-2B-B-HB-F-H-2H-3H-4H-5H-6H.  
   ③ Special Pencil Sharpener
   ④ Abrasive Paper, 400 grade grit.
   ⑤ Spirit bubble

   ⑥ Rubber
   ⑦ Certificate of conformity or Calibration if requested
Pendulum Sertlik Ölçüm Cihazı

A pendulum resting on a coating surface is set into oscillation and the time for the oscillation amplitude to decrease by an amount specified in this International Standard is measured. The shorter the damping time, the lower the hardness.

        Two test procedures are considered in some detail, namely those of König and Persoz. The Persoz and König methods differ by the period and amplitude of the oscillation. The Persoz test measures the time taken for the amplitude of oscillation to decrease from 12° to 4°; the König from 6° to 3°.

        The instruments embody the same principle — that the amplitude of oscillation of a pendulum touching a surface decreases more rapidly the softer the surface — but differ in respect of dimensions, period and amplitude of oscillation.

 

        BGD 509 Pendulum Hardness Tester is the newest product which can be used in accordance with the following National and International Standards: ISO 1522 which supersedes ASTM D4355; BS 3900-E5; DIN 53157; NBN T22-105; NF T30-016.
        
It’s a simple to use instrument and can be supplied in one of three model types: Persoz, König, and Persoz and König combined

 

                                                        

Features

◆ Automatic counter range0999

 High precision machined parts (Pendulum) ensure a repeatable and comparable testing result.

 Can change two test procedure: König or Persoz test

 Humanistic LCD Operator Interface

 Release Pendulum with shutter release, can get more accuracy test result.

 Mount specimen automatically with elevating work platform can mount, easily and conveniently

 Can record automatically the time or times for the amplitude of swing to decrease from one angle to other angle and stop testing automatically.

 Record the data with two light sensitive sensors

 Can select record mode freely:  Timing mode or counting mode.

 Single piece glass enclosure reduces the effects of air flow on final results..

 

 

Main Technical Parameters

Ordering Information 

Technical Item 

BGD 509/K

BGD 509/P

BGD 509/K+P

Pendulum

König

Persoz

König+ Persoz

Weight

200g±0.2

500g±0.1

200g±0.2/500g±0.1

Ball Diameter

5mm0.2in

8mm0.3in

5mm/8mm

Deflection Start

12º

6º/12º

Deflection End

3º/4º

Period of Oscillation

1.4s

1s

1.4s/1s

Damping Time on Glass

250±10s

430±10s

250±10s/430±10s

 

Buchholz Indentation Sertlik Testi

   BGD 510 Buchholz IndentationTester is a reliable test method for evaluation of indentation resistance of plastic deformable coatings.A beveled disc with a sharp edge is applied onto the test surface under a constant 500g. Test load provided by a steel block holder. The trace left after 30 s. Load is measured with a 20X magnification illuminated microscope. The length of the indentationis inversely proportional to the hardness.

 

 

◆ Conform with Standard ISO 2815

◆ Stainless steel block

◆ Circular tool is a double cone block

◆ Circular tool and support of hard metal

◆ Marking triangle for precise positioning.

◆ 20xmagnification with graduated scale to measure indentation length.

Otomatik Çizik  Testi

 

Features:

 

◆ Working tablecan be moved left and right—convenient for measuring different areas in thesame panel
◆ Sound-light Alarm system for puncturing through sample panel---more visual
◆ High hardness material needle-more durable

 

        This machine complies with BS 3900E2, ISO 1518 .Also available, loop stylus version BS 3900  E17/ISO 12137-1. N.B. Other specifications available ASTM D5178,D2197

 

Main Technical Parameters
 Motor60W  220V  50HZ
 Mass of weights
50g-2500g
 Diameter of an indentor with a half-spherical end1mm

■ Max Panel size100×150×1.6mm0.3 mm coating

 Overall dimensions380×300×180mm               
 Weight25kg

 Ordering InformationBGD 520--- Automatic Scratch Tester

Otomatik Shore Sertlik  Testi

 

Standards: DIN53505, ASTMD2240, ISO7619, JISK7215

 

 

        Shore A is designed to measure the penetration hardness of rubber, elastomers and other rubber like substances such as neoprene, silicone, and vinyl. It can also be used for soft plastics, felt, leather and similar materials.

        Shore C is designed for various foam and sponge.

        Shore D is designed for plastics, Formica, Epoxies and Plexiglas.

 

 

Main Technical Parameters

■ Measurement range:0-100HA(HC/HD)

■ Measurement deviation:1%H

■ Resolution: 0.1

■ Power supply: 4x1.5V AAA (UM-4) battery

■ Battery indicator: low battery indicator

■ Dimensions: 162x65x38mm

■ Weight (not including probe):173g

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