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De Mattia Fatigue Check

Dynamic tester for the execution of fatigue tests in traction and bending in compliance with international standards




Gibitre Fatigue Tester
is currently installed in
26 countries
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Overview 
The instrument permits to perform dynamic tests for the determination of fatigue resistance of vulcanized rubbers under repeated deformations.

This instrument permits to perform:
• De Mattia Flex Cracking and Crack Growth test in Bending (ISO 132, ASTM D 430-B, DIN 53 522 1/2/3)
• Traction Fatigue tests in Traction (ISO 6943)

Instrument Regulation 
According to the test method and the type of sample, the test cycle can be set by the user:
• The frequency can be set between 60 and 300 rpm
• The stroke can be set between 0 and 60 mm
• The distance of the grips can be set (up to 100 mm)
• The number of cycles before automatic stop can be set
• Up to 16 samples can be tested at the same time.

Construction 
• Specimen holder with 16 positions
• Exclusive movement system with both sample holders moving in opposite directions to ensure low levels of noise and vibrations.
• CE labelling

 
Control device 
The instrument is controlled via a Touch-Screen display that allows you to set:
• The number of cycles to be performed before the next interruption
• The Oscillation Frequency

Automatic Stop with grips opened 
The new version of the instrument incorporates a feature that automatically brings the specimens to the fully open position when the test is stopped.
Fatigue and crack growth tests are very sensitive to test variables.
The new feature contributes substantially to the increase in the repeatability of the results.
Standard Calibration service for De Mattia Fatigue Check 
The calibration is performed with reference to the requirements of ISO 132 standard.
The service includes:
• Ordinary maintenance of the instrument
• Calibration of the oscillation speed.
• Calibration of the dimension of the templates.
• Calibration of the temperature inside the environmental chamber at 4 temperatures (for flexometers with environmental Chamber)
• Issue and e-mail shipment of the Calibration Certificate with traceability to primary standards.

Sample Calibration Report

Safety devices 
• Safety protection doors fitted with safety switch.
• Safety Push-button
• Digital Motor controller with torque overload control.
• CE labelling

Mould for De Mattia Flexure test 
Mould for De Mattia dynamic tester according to ISO 132, ASTM D 430-method B, DIN 53 522 standards.
Piercing tool 
The piercing tool allows to realize the standard notch to carry out crack-growth tests.

Development and production 
The instrument is totally developed and produced in the plant of Gibitre Instruments in Italy.
All the mechanical parts are produced in the company workshop using modern CNC machines.
Components and sensors from well-known brands are selected in order to ensure the maximum reliability in the measures
Internal trained personnel takes care of all the production stages: assembly, start-up, calibration, packing, shipment and installation.

 
Technical specifications
Reference Standards
Standards the instrument complies with:  ISO 132; ISO 6943; ASTM D813; ASTM D430-B; JIS K_6260;  
Instrument Characteristics
Speed adjustment  from 60 to 300 Cycles/min - 1 to 5 Hz  Run Adjustment  Between 0 and 60 mm  Distance of the clamps  Max 100 mm  Sample Holder  16 samples can be tested at the same time  Set of the number of cycles before automatic stop  Between 1 and 10^9  Maximum force in traction  600 N (at 1 Hz oscillation speed)  Data displayed  Set number of cycles, Cycles performed, oscillation Frequency 
Safety Devices
Safety Devices  Safety protection doors with safety switches
Safety Pushbutton
Motor controller with torque overload control
CE labelling 
Labelling  CE Labelling 
Calibration
Calibration  Calibration Report conforming to ISO 132 and ISO 6943, with traceability to primary references 
Technical specifications
Power supply  220 VAC ±10%,50 Hz ±3, 10 A, single phase, 1kW - - 110 VAC ±10%, 60 Hz ±3 on request  Test piece holder dimensions  Ø 200 X 400 mm  Instrument Dimensions  (Width x Depth x Height) 550 x 550 x 900 mm  Weight  80 Kg  Noise Level  <50 dB 
Related pages
Download
Product leaflet

General catalogue

Calibration certificate
example
CE certificate
example
 
 
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Phone

+39 035 460146
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Reg. imprese Bergamo: 02827900164 CCIAA REA Bergamo: 326486 | ©2018 - 2021 Gibitre Instruments
 
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