XPD-06D is based on the DL-T5150-2001 standard and is mainly used to measure the linear expansion coefficient of concrete. It can also be applied to materials such as asphalt, indoor test specimens and core samples drilled on site. Widely used in engineering quality testing, teaching and research industries.
1. Main technical parameters and configuration
1. The automatic constant temperature water tank with agitator can measure one test piece at a time. The water surface in the tank does not exceed the top of the test piece cylinder by about 50mm, and the temperature is controlled within 0.5 ℃. The cooling rate can be controlled by the refrigeration unit.
2. Displacement measurement: differential resistance strain gauge, distance measurement 250mm.
3. Digital bridge, used to test the amount of resistance strain value.
4. The measuring range of long rod thermometer is 0 ～ 100 ℃, and the accuracy is displayed at 0.1 ℃.
5. Trial test piece rack, diameter 200mm, height 500mm (stainless steel).
6. Power of the whole machine ＜ 1.5kw
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