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Density measuring device >> Densitometer ASTM D1298

دانسیتومتر- دستگاه اندازه گیری چگالی

Densitometer or densitometer of petroleum products ASTM D1298

Density measuring devices or densitometer ( Density Meter ) or to determine the density of oil and oil products to measure density or density in petroleum products and used oils. The densitometer is in accordance with ASTM D1298 standard.

Which is available in 2 models: digital and fully automatic and digital.

Importance and application of density measuring device

  1. Accurate determination of the density, relative density (specific gravity) or gravity of the API of oil and its products is necessary to convert the measured volumes to volume or mass, or both, at a standard reference temperature of 15 ° C or 60 ° F during transport.
  2. This method is the most suitable for determining the density, relative density (specific gravity) or gravity of the API of clear liquids with low viscosity. This method can also be used for viscous liquids by providing sufficient time for the hydrometer to reach temperature equilibrium and for opaque liquids by using a suitable meniscus modifier. In addition, for both clear and opaque liquids, the readings must be corrected for the effect of thermal glass expansion and the effects of the alternative calibration temperature before correction at the reference temperature.
  3. Density is an important quality indicator for automotive, aerospace and marine fuels, where it affects storage, use and combustion.

Types of density measuring device models

  Model  ADM-BR : This model is used to measure the density of the fluid used in the environment. In this device, the fluid is poured into a graduated holder and the hydrometer gently enters the liquid to float freely. The point at which the liquid surface touches the hydrometer trunk is noted. Hydrometers usually have a special density rating on their body and the density can be read directly.

HTDM-BR Model  : The general rule is that the fluid sample enters the chamber under tank conditions. The total weight of the set is measured using a high-precision digital scale. The fluid is calculated by dividing the weight by the sample volume.

Density measuring device specifications

    Model  ADM-BR

  •       ˚ 9   Range: Ambient temperature up 
  • Maximum atmospheric pressure
  •  Temperature measurement accuracy: 0.1˚C ±
  •  Material in contact with the fluid: glass

      Accessories: Thermometer, graduated cylinder

 HTDM-BR  model 

  •  Maximum working pressure:  6000 psi
  •  Water bath temperature range:  ambient temperature up to  150˚C
  •  Tank volume: 25 cc ± 0.001 cc
  •  Temperature measurement accuracy: 0.1˚C ±
  •   Scale accuracy: 0.001 gr  ±
  •   Material in contact with the fluid: stainless steel

     Accessories: Temperature element, thermal insulation, digital scale, digital indicator

Density measuring devices are used in oil and gas laboratory, petrochemical laboratory, refineries, standard laboratories and research laboratories.

Daneshvar Shimi Company is an importer of oil and gas laboratory equipment and oil and gas laboratory equipment, oil and grease laboratory equipment, oil and grease laboratory equipment and related chemicals. Daneshvar Shimi Company also has the ability to supply spare parts for laboratory equipment and laboratory devices purchased by centers that have problems.

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Address of Daneshvar Shimi Company
Tehran – Shahid Sattari Highway – Payambar Markazi St.
Motahhari St. – No. 5 – First Floor – Unit 1

Email : [email protected]

website : www.d-chemi.com

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