Scratch Hardness Tester LINEARTESTER Model 249 Smart
Scratch Hardness Tester LINEARTESTER Model 249 Smart
Scratch Hardness Tester LINEARTESTER Model 249 Smart Scale
Scratch Hardness Tester LINEARTESTER Model 249 Smart Scenery elevation
Scratch Hardness Tester LINEARTESTER Model 249 Smart Weight scale
Scratch Hardness Tester LINEARTESTER Model 249 Smart Emergency stop/off
Aparelho multifunções, riscos, atrito, limpar, químicos, com um accionamento electromotivo; comprimento do riscado simples 50 - 110 mm; duplo curso 35 - 150 mm (sem ferramentas de teste)
Teste de Dureza de Arranhões

Scratch Hardness Tester LINEARTESTER 249 Smart

Order number: 30800131
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Teste de Dureza de Arranhões

Scratch Hardness Tester LINEARTESTER 249 Smart

Raspar, esfregar, limpar - testes de dureza de arranhões em chapa metálica - Altamente inovador. De fácil utilização. Preciso.

O testador de dureza de arranhões ERICHSEN optimizado LINEARTESTER modelo 249 Smart.


Testador de dureza de arranhões ERICHSEN LINEARTESTER modelo 249 Smart


  • Unidade de mesa para determinar a capacidade de uma superfície de resistir a danos por arranhar
    • Testes de escrição/riscadura
    • Testes de abrasão por abrasão de ciclo
    • Testes de Crockmeter
    • Testes MEK
    • Testes que determinam a resistência contra solventes em geral ou teste de limpeza, respectivamente
  • Operação de fácil utilização através de ecrã táctil
  • Força de ensaio ajustável no intervalo 0,5 N - 20 N
  • Braço de carga regulável em altura de 4 vias com altura padrão aprox. 10 mm (+20/+40/+60 mm)
    • Conjunto de grampos de amostra (n.º de encomenda 21010332) necessário
  • Uma régua embutida na placa de deslizamento ajuda a manter distâncias constantes entre as marcas de pontuação
  • Detecção de escriba eléctrica para teste de revestimentos isolantes em substratos condutores
  • As velocidades de ensaio são livremente ajustáveis
  • Comprimentos de curso variáveis



Desenho: O LINEARTESTER 249 Smart é um dispositivo de mesa que é operado através de um visor LCD capacitivo. A unidade electromotriz assegura um movimento uniforme de avanço da lâmina. A ferramenta de teste é baixada e levantada automaticamente quando são efectuados testes de raspagem/escritura. Estão disponíveis várias ferramentas de teste diferentes (ver tabela na descrição técnica abaixo). As ferramentas marcadas com (*) são feitas de Carboneto de Tungsténio, adicionalmente cobertas com uma camada extremamente dura. Devido ao aspecto "dourado" desta camada, quaisquer peças desgastadas são visualmente muito fáceis de reconhecer porque o Material de Carboneto de Tungsténio sob a camada "dourada" tem uma cor distintamente diferente. Com o conjunto adaptador universal opcional disponível (ver última página da descrição técnica), até mesmo várias inserções de ferramentas específicas do utilizador podem.

Princípio do Teste: O painel de teste é fixado a uma corrediça móvel por meio de calhas de fixação. Acima desta corrediça e fixada sobre dois pilares metálicos é um leito de feixe recíproco, com movimento livre e com a ferramenta de teste adequada, bem como um peso. A força de raspagem necessária na gama de (0,5 a 20)N é definida movendo o peso ao longo da viga recíproca, fazendo uso de uma escala de ajuste (um peso de carga adicional de (1 a 40)N está opcionalmente disponível). A máquina de ensaio está equipada com um dispositivo de braço de carga ajustável em altura de 4 posições com altura padrão de cerca de 10 mm (+20/+40/+60 mm). Para utilizar o ajuste vertical, é também necessário um conjunto de peças de fixação de amostras (Despacho n.º 21010332). O funcionamento (ajustes) é efectuado através de um visor LCD capacitivo.

Para iniciar um teste de raspagem, a ferramenta de teste é baixada sobre a amostra quando se avança para o início imediato do processo de raspagem. O painel de teste pode ser deslocado lateralmente para que uma série de arranhões possa ser efectuada lado a lado com diferentes configurações de força. Devido a uma régua integrada na placa de deslizamento, uma distância uniforme entre os riscos pode ser alcançada muito facilmente.

Ao testar os revestimentos isolantes em substratos condutores, um reconhecimento eléctrico do riscamento transversal oferece uma segurança adicional para a regulação da força de arranhadura.

Para testes de abrasão, testes de crockmeter, MEK ou testes de limpeza, o movimento de teste é realizado com a ferramenta baixada sobre a amostra, em ciclos pré-definidos de e para. Para isso, a placa guia tem de ser removida da placa deslizante. As velocidades de ensaio são livremente ajustáveis. O LINEARTESTER Smart está equipado com com comprimentos de curso variáveis.

Âmbito da entrega:

  • Aparelho de ensaio de dureza de riscos LINEARTESTER 249 Smart com acionamento por motor elétrico; para comprimento de traço simples 50 - 110 mm; traço duplo 35 - 150 mm (sem ferramenta de ensaio)
  • Peso de carga 20 N
  • Instruções de utilização
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Technical Descriptions

Norms

  1. ISO 1518

Technical specifications

Drive

Electric

Scratch profile

Van Laar, Bosch, ISO, Clemen, etc.

Testing Force

0,5 N - 20 N (para 1 N - 40 N acessório necessário)

Portable / Stationary

Stationary

Dimensions (L x W x H)

approx. 550 x 380 x 325 mm

Specimen dimensions

max. 210 x 210 mm

Test speed

Single stroke: (10 - 100)mm/s; double stroke: (10 - 400)mm/s infinitely adjustable

Test length

Single stroke: (50 - 110)mm

Stroke length

Double stroke: (35 - 150)mm

Equipment

Load weight (1 - 40) N
Order number: 19610232


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Sample clamping pieces (3-part set)
Order number: 21010332
(necessary when using the setting height level)

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Test tip acc. to Clemen (R 1.0 mm)
Order number: 915030241
with long shaft

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Test tip acc. to van Laar (Ø 0.5 mm)
Order number: 06930132
with long shaft

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Test tip acc. to IHD (Ø 0.6 mm)
Order number: 08420132
with long shaft

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Test tip acc. to ISO 1518-1 (Ø 1 mm)
Order number: 02080232
with long shaft

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Test tip acc. to VW (3.0 mm, 60°)
Order number: 915030441
with long shaft

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Test tip acc. to Sikkens (0.5 mm, 90°)
Order number: 07410132
with long shaft

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Test tip acc. to Sikkens (1.0 mm, 90°)
Order number: 07400132
with long shaft

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MEK-Attachment (Equipment for MEK Test)
Order number: 08400132
consisting of holder for test plugs made of felt, with tube-type shaft to be mounted at the load arm as well as for a comfortable dosing of the concerning liqui...
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Test plugs made of high dense special felt
Order number: 08410132
for MEK-Attachment (per 100 pcs.)

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Crockmeter Attachment (Equipment for Crockmeter Test)
Order number: 08490132
consisting of a cylinder with 16 mm dia. (material POM), with two circumferential groove type channels and two elastic fixing rings fitting to them for fixing t...
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Crockmeter test head according to BMW AA-0134
Order number: 19100132
(conforms to Rub Head C acc. to DIN 55654)

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Crocking cloth
Order number: 03640853
(per 1000 pcs)

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Crocking cloth acc. to ISO 105-F09
Order number: 03644752
(per 500 pcs)

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Adapter for pencil hardness
Order number: 31390132
Consisting of: - Holder for pencil with 2 different positions: Pos. 1 - Conditioning/preparation of the pencil tip, vertically/90°, Pos. 2 - Test, 45°; - Hold...
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Universal adapter set
Order number: 06900132
for use of additional assembly tools, consisting of: universal shaft, claming adapter, disc adapter and chucking adapter (without test tools)

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Test tip acc. to van Laar (Ø 0.5 mm)
Order number: 05390132
Ø 0,5 mm, short shaft, without flat clamping area

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Test tip acc. to Bosch (Ø 0.75 mm)
Order number: 05390232
Ø 0,75 mm, short shaft, without flat clamping area

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Test tip acc. to ISO 1518-1 (Ø 1 mm)
Order number: 05390332
Ø 1,0 mm, (short shaft without flat clamping area), amongst others for tests according to GME 60280 General Motors/Opel, GMW 14688 General Motors/Opel, PV 3952...
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Test tip technically equivalent to ISO 1518-1 (Ø 1.0 mm)
Order number: 05390732
additionally covered with an extremly hard layer (short shaft without flat clamping area). Note: This test tip version is not approved for tests in accordance w...
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Test tip acc. to BMW (Ø 3.0 mm)
Order number: 05390432
(short shaft without flat clamping area)

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Test tip acc. to Clemen (R 1.0 mm)
Order number: 02180232
1,0 mm radius, short shaft with flat clamping area

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Test tip for cross hatch cutting (30°)
Order number: 05640132
additionally covered with an extremly hard layer (short shaft with flat clamping area)

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Test tip Sapphire (Ø 1 mm, approx. 60°)
Order number: 05391332
incl. Manufacturer's Test Certificate M

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Test disc made of Duroplast (Ø 16 mm, R 0,5 mm)
Order number: 04300132
Test disc made of duroplast (Ø 16 mm, R 0,5 mm), 1 mm thickness, 0,5 mm edge radius

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Test disc made of copper (Ø 16 mm, R 0,5 mm)
Order number: 04300232
Test disc made of copper (Ø 16 mm, R 0,5 mm), 1 mm thickness, 0,5 mm edge radius

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Test disc made of stainless steel (Ø 16 mm, R 0,5 mm)
Order number: 04300332
Test disc made of steel (Ø 16 mm, R 0,5 mm), 1 mm thickness, 0,5 mm edge radius

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Test disc made of stainless steel
Order number: 04300432
(Ø 16 mm, R 0,5 mm), covered with an extremly hard layer

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Squarish adapter for abrasion tests (edge length 25 mm)
Order number: 08440132
to attach user-specific materials

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Cylindrical adapter for abrasion tests (dia. 25 mm)
Order number: 08450132
to attach user-specific materials

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