Support
for dynamic test in
Ozone
Support for the execution of Dynamic Tests within the OzoneCheck Instrument
Standards the instrument complies with:
ASTM D1149; ISO 1431-1;
ASTM D1149; ISO 1431-1;
The Ozone Dynamic Test Flexometer assesses the ozone exposure resistance of rubber products under dynamic loading. This laboratory tool supports measurement of dynamic strength on elastomeric materials in accordance with ISO 1431-1, ASTM D1149, and SAE J1401.
A 10-position specimen holder, insertable into the ozone chamber, allows testing of up to ten specimens in the same session at 3–30 cycles/min, improving throughput and comparability. The touch-screen interface sets oscillation count and frequency; the flexometer stops automatically at the programmed values for controlled, repeatable performance.
To match diverse measurement requirements, the instrument offers mechanical adjustment of clamp spacing (50 mm default) and moving clamp travel from 2.5 to 30 mm, equivalent to 5–60% on a 50 mm specimen per the standards. This ensures precise reproduction of specified conditions and reliable verification of resistance under representative dynamic exposure.
Support for dynamic test
Device, in compliance with ISO 1431, ASTM D1149 and SAE J1401, to be inserted into test chamber for the study of ozone resistance of cured rubber under dynamic conditions (from 3 to 30 cycles/min - 0.05 to 0.5 Hz).
Up to 10 samples can be tested at the same time
Control Display
The instrument's Touch-Screen Display allows you to set:
• The number of swings to be made
• The Oscillation frequency
The instrument will stop automatically when the set number of oscillations is reached
Adjustment of instrument displacement
The instrument allows the mechanical adjustment of:
• the distance between the clamps for fixing or specimens (default 50 mm)
• the stroke performed by the mobile clamp: from 2.5 to 30 mm (between 5% and 60% for 50 mm specimen in accordance with the standards)
Insertion into the Test Chamber
The Dynamic Tester is inserted into the test chamber using the motorized winch.
The same winch allows you to lift the device to check the condition of the specimens.
The lifting winch is controlled by the interlocked safety device which inhibits its operation if the ozone concentration inside the chamber is above the safety limits (10 pphm)
Number of Samples
10
Frequency
3 to 30 cicles/min (0.05 to 0.5 Hz)
Adjustment of Displacement
2.5 to 30 mm (from 5% to 60% for standard 50 mm Sample)
Gibitre Instruments
Via dell'industria, 18
Bergamo (Italy)
te. +39 035 461146
www.gibitre.it
info@gibitre.it
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