De Mattia Flexon Check - Environmental Chamber
Dynamic tester for the execution of fatigue tests at controlled temperature in compliance with ISO 132, 6943, ASTM D 430-B, DIN 53 522 -1/2/3


Standards the instrument complies with:   
ASTM D813;   ASTM D430-B;   ISO 132;   ISO 6943;   JIS K 6260;    

Overview 
The instrument is built according to International Standards about fatigue, which describe test methods for the determination of the resistance of vulcanized rubbers under repeated deformations. This instrument permits to perform:
- Flex cracking/crack growth test
- Tension fatigue test.

Temperature Control 
The sample holding system is located in a Environmental chamber which permits to set the temperature between -40°C and 200 °C.
The environmental chamber is fitted with inspection window and internal led lighting which permit to inspect the sample without opening the chamber.


Instrument Regulation 
According to test specification, the instrument can be easily adjusted by setting
• Test frequency (60 to 300 rpm)
• Test stroke (0 to 60 mm)
• The distance of the grips (up to 100 mm)
• The number of cycles before automatic stop can be set (up to 1.000.000)



Sample holders 
The sample holder permits to test 12 samples simultaneously.
The exclusive movement system with both sample holders moving in opposite directions ensures extremely low levels of noise and vibrations.


Control device 
The instrument is controlled using a touch screen display which permits to set the oscillation frequency, the number of cycles and the test temperature.

Safety devices 
Safety protection door fitted with safety switch. Digital Motor controller with torque overload control.
CE labelling



Standard Calibration service for a Flexon 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.


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.


Instrument Characteristics 
 
Speed adjustment 
from 30 to 300 Cycles/min - 0.5 to 5 Hz 
Run adjustment 
Between 0 and 60 mm 
Distance of the grips 
Maximum 100 mm 
Data displayed 
Number of oscillations, test Temperature 
Sample holder 
12 samples can be tested at the same time 
Maximum force in traction 
600 N (at 1 Hz oscillation speed) 
Environmental Chamber 
 
Test temperature (without optional refrigerator) 
From room temperature to 200°C (1°C resolution). 
Air Flow 
Internal air recirculation without air exchange 
Test temperature (with refrigeration unit) 
From -40°C to 200°C (1°C resolution). 
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 and Enviromnetla chamber temperature calibration, with traceability to primary references 
Technical specifications 
 
Power supply 
220 VAC ±10%, 50 Hz ±3, 14 A -single phase - 110 VAC ±10%, 60 Hz ±3 on request 
Electrical Power (instrument + environmental chamber) 
3 kW 
Instrument Dimensions 
(Width x Depth x Height) 960 x 900 x 1750 mm 
Thermal Chamber Internal dimensions 
(Width x Depth x Height) 240  x 230 x 600 mm 
Weight 
300 Kg (optional refrigeration unit: 40 Kg) 
Noise level 
< 50 dB 


Gibitre Instruments
Via dell'industria, 18
Bergamo (Italy)
te. +39 035 461146
www.gibitre.it
info@gibitre.it

Gibitre Instruments
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De Mattia Fatigue Check - Plus

Dynamic tester for the execution of fatigue tests at controlled temperature (-40 ÷ +200°C)




Standards the instrument complies with:   ASTM D813;   ASTM D430-B;   ISO 132;   ISO 6943;   JIS K 6260;    

 
Overview 
The instrument is built according to International Standards about fatigue, which describe test methods for the determination of the resistance of vulcanized rubbers under repeated deformations. This instrument permits to perform:
- Flex cracking/crack growth test
- Tension fatigue test.
Temperature Control 
The sample holding system is located in a Environmental chamber which permits to set the temperature between -40°C and 200 °C.
The environmental chamber is fitted with inspection window and internal led lighting which permit to inspect the sample without opening the chamber.

Instrument Regulation 
According to test specification, the instrument can be easily adjusted by setting
• Test frequency (60 to 300 rpm)
• Test stroke (0 to 60 mm)
• The distance of the grips (up to 100 mm)
• The number of cycles before automatic stop can be set (up to 1.000.000)
 
Sample holders 
The sample holder permits to test 12 samples simultaneously.
The exclusive movement system with both sample holders moving in opposite directions ensures extremely low levels of noise and vibrations.

Control device 
The instrument is controlled using a touch screen display which permits to set the oscillation frequency, the number of cycles and the test temperature.

Safety devices 
Safety protection door fitted with safety switch. Digital Motor controller with torque overload control.
CE labelling
Standard Calibration service for a Flexon 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.

Request a sample Calibration Report

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.

 
Technical specifications
Reference Standards
Standards the instrument complies with:  ASTM D813; ASTM D430-B; ISO 132; ISO 6943; JIS K 6260;  
Instrument Characteristics
Speed adjustment  from 30 to 300 Cycles/min - 0.5 to 5 Hz  Run adjustment  Between 0 and 60 mm  Distance of the grips  Maximum 100 mm  Data displayed  Number of oscillations, test Temperature  Sample holder  12 samples can be tested at the same time  Maximum force in traction  600 N (at 1 Hz oscillation speed) 
Environmental Chamber
Test temperature (without optional refrigerator)  From room temperature to 200°C (1°C resolution).  Air Flow  Internal air recirculation without air exchange  Test temperature (with refrigeration unit)  From -40°C to 200°C (1°C resolution). 
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 and Enviromnetla chamber temperature calibration, with traceability to primary references 
Technical specifications
Power supply  220 VAC ±10%, 50 Hz ±3, 14 A -single phase - 110 VAC ±10%, 60 Hz ±3 on request  Electrical Power (instrument + environmental chamber)  3 kW  Instrument Dimensions  (Width x Depth x Height) 960 x 900 x 1750 mm  Thermal Chamber Internal dimensions  (Width x Depth x Height) 240  x 230 x 600 mm  Weight  300 Kg (optional refrigeration unit: 40 Kg)  Noise level  < 50 dB 
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