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Auto Minimum Robustness of oculars test
Model:
Brands:
LEMA TRM Auto Minimum Robustness
LEMA
Original:
Italy
Compliance:
Sunglasses Standards:
- ISO12312-1
- AS/NZS 1067.1
Safety Eyewear Standards:
- EN166
Description:
TRM device is used for testing static deformation, by applying a 100N mass on the lens sample.
The test can be executed manually or automatically.
Speed is controlled by means of an electronic inverter, with +/-3% precision.
The device comes with 5 pre-set descent speeds, but it is also possible to set different ones.
Deformation test time is set by means of a timer.
Sample deformation is measured in hundreds of millimeters and displayed on a digital indicator
BUILT FOLLOWING ISO 12311:2013 STANDARD.
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