Suitable for :
Shoe materials, Sponge, EVA materials, EPDM plastic industry, Graphite, Carbon electrode, Refractory, Corrosion-resistant materials, New materials research lab, Building industry, Civil Engineering industry and concrete mixture ratio research lab, Mineral mining industry, Geology research lab.
Principle :
According to ASTM C20, C128, C127, C134, C135, C437, C357, GB/T2997, 2998, 2999, 6155, 23561, 24203, 24528, AASHTOT 84 standard and by adopting the buoyancy method of Archimedean principle. and by applying the Vacuum saturation method, the Boiling saturation method, can show the measuring result directly.
Mode :
1. BULK : Adopting water saturation method for a porous material.
2. BK+ : Adopting water saturation method for porous absorbent material. With five groups of memory functions.
3. Powder true density: For powder products, use a pycnometer (optional) to directly read the true density of the powder.
4. DS : Nonabsorbent material.
Functions :
1. The infrared temperature sensor can automatically detect water temperature and perform water temperature compensation.
2. With automatic temperature compensation, manual temperature compensation, and solution compensation functions.
3. Directly read body bulk density, Wet density, Porosity, Absorption, Apparent DS, Open pores, Close porosity, Total porosity.
4. Built-in five groups of memory functions can measure five groups of samples at the same time in absorbent product density measurement mode.
5. Directly display the value for the development research of new materials. With HI and LO limit functions and buzzer, the device determines whether the specific gravity of the test object is qualified in non-absorbent product density measurement mode: It has the function of two groups mixing ratio.
6. Can purchase a pycnometer to read the true density of powder directly.
7. With RS-232 & USB Interface.
8. Large size water tank design is adopted to reduce the error caused by the buoyancy of the suspension rail.
9. The water tank size is 148 × 100 × 85mm.
| MODEL | TWS-300PY | TWS-600PY | ||
|---|---|---|---|---|
| Max weight : | 300g | 600g | ||
| Weighting precision : | 0.01g | |||
| Density precision : | 0.001 g/cm3 | |||
| Wet density : | 0.001 g/cm3 | |||
| Porosity : | 0.01 % | |||
| Absorption : | 0.01 % | |||
| Apparent DS : | 0.001 g/cm3 | |||
| Open pores : | 0.001 g/cm3 | |||
| Close porosity : | 0.01 % | |||
| Total porosity : | 0.01 % | |||
| Mix ratio : | 0.01 % | |||
| Mode | Bulk density (Adopting water saturation method) | Porous material : Show Bulk density, Wet density, Porosity, Absorption, Apparent DS, Open pores, Close porosity, Total porosity | ||
Bulk density (Adopting water saturation method) | Porous absorbent material : Show Bulk density, Wet density, Porosity, Absorption, Apparent DS, Open pores, Close porosity, Total porosity | |||
Powder true density | Powder products : Show Powder true density | |||
| Nonabsobent material : | Show Density, Volume, Mix ratio directly | |||
