Dense Solid Materials Density Tester TWD-150DM ,TWD-300DM

Solid materials density testing domain

  • TWD-150DM
  • TWD-300DM




Application: Rubber, plastic, electric wire, hard alloy, new materials research lab.

Principle: Referring to the standards of ASTM D297, D792, GB/T1033, T533, T3850, JISK6530, ISO2781, 1183, and by applying the buoyancy of the object immersed in the liquid and hydrostatics principle, the density, volume, mixture ratio of dense solid materials can be showed.
Testing type
solid, particle, film, floating samples
Maximum weight
Weighing precision
Density precision
0.0001 g/cm3
0.001 g/cm3
Density range
    >1, <1
Value showed
density, volume and mixture ratio
Temperature & solution compensation set
Solution density can be set to 19.999
Standard interface
1.It has the function of showing mixture ratio; it is suitable for researching and developing new materials.
2.The body of the machine is made of aluminum alloy material, the problem of the damage caused by liquid penetrating into circuit board and sensor will not occur.
3.The machine is special designed, the measuring position and sensor are on the same platform, it can improve the defect of the measuring deviation caused by corner load.
4.The elevated screen independent design is adopted, the problem of the screen damaged by liquid corrosion and adhesion will not occur.
5.By adopting the design of big tank, the inaccuracy caused by supporting wire’s buoyancy can be decreased, and the machine has the air buoyancy compensation function.
Key measuring points:
1.For constant temperature control of impregnating solution (degassed distilled water), it should be placed under the temperature condition of 23±0.5℃ or 27±0.5℃.
2.For constant temperature control of impregnating solution (other degassed liquid medium), it should be placed under the temperature condition of 20±0.5℃.
By purchasing liquid thermostatic device TW-01D, the temperature of impregnating solution can reach the international testing standard, the data tested will be more reliable.
Liquid thermostatic device TW-01D:
Standard operation method: Please refer to catalog TW-01D