253+255 of Xebex International, Ltd.

UVC Ozone Aging Tester
Model No.253


Used to evaluate rubber deterioration in the ozone atmosphere (or to test characteristics of resistance to ozone of vulcanized and heat reversible rubber)

Testing standards: ASTM D1149, ISO 1431, JIS K6259

Model No. PPHM-S
- Ozone test chamber: 50W x 50D x 50H cm
- Ozone conentration range: 20 to 200 pphm
- Ozone detector: Ultraviolet absorption method (accuracy: +/-1%)
- Ozone generation method: Low-pressure mercury lamp
- Temperature range: Room temp. + 10 to 40 deg.C
- Specimen holders: Tension & bent loop specimen holders (5 pcs. each)
- Testing method: Static test
- Power supply: 100V AC, 50/60Hz (with a transformer for local voltage)
- Dimensions & weight: approx. 111W x 69D x 170H cm, Net 180kg

Model No. PPHM-D
- Testing method: Static and Dynamic tests
- Dynamic test: Vertical tensile elongation method, 0 to 100% elongation
- Dimensions & weight: approx. 111W x 69D x 170H cm, Net 230kg
- Other specifications are basically the same as those of PPHM-S.

Model No. PPHM-SD
- Ozone test chamber: 50W x 50D x 75H cm
- Dimensions & weight: approx. 111W x 69D x 195H cm, Net 240kg
- Other specifications are basically the same as those of PPHM-D.

Catalogue

 
De Mattia Type Flex-cracking Tester
Model No.255


Used to measure endurance of sample regarding repeated bending and growth of crack generated by repeated bending.

Testing of 12 samples at a time is possible.

- Testing Method: ASTM D813, BS-903, ISO 132 & 133
- Crank speed: 300 cpm
- Stroke: 57mm fixed
- Outer Dimension: 45(W) x 45(D) x 60(H) cm, about Net 78kg
- Power requirement: 100V AC, Single phase, 7A (supplied with a transformer for local voltage)

Catalogue