Baumé Hydrometer Brannan for Measuring Liquids Heavier than Water

Description

The Baumé Hydrometer Brannan, also known as Baumé specific gravity hydrometers or heavy liquid density hydrometers, are designed for measuring the relative density of liquids heavier than water. Manufactured in the United Kingdom by Brannan, these instruments form part of the manufacturer’s established range of Twaddle and Baumé hydrometers used in laboratory and industrial liquid testing. The Baumé scale provides a convenient method for estimating liquid density using graduated degrees Baumé (°Bé). For the heavier-than-water scale, 0° Baumé corresponds to a specific gravity of 1.000 at 60/60°F.

The range includes four specified configurations, with 250 mm hydrometers available in 0–30°Bé and 0–50°Bé ranges, and 0–10°Bé and 10–20°Bé ranges. These options allow users to select an appropriate measuring range for the density of the liquid being tested. Narrower measurement ranges may offer easier scale interpretation, although graduation intervals and accuracy should be confirmed from the manufacturer’s datasheet. Baumé hydrometers are commonly used for evaluating compatible chemical solutions, concentrated salt solutions and other industrial liquids where density measurement is required.

Each hydrometer operates according to the principle of buoyancy. When placed into a suitable liquid, it floats at a level determined by the liquid’s density, allowing the Baumé reading to be taken from the graduated scale. For reliable measurements, use a suitable hydrometer jar, ensure that the instrument floats freely and follow the manufacturer’s instructions for temperature and meniscus readings. Optional UKAS or traceable calibration certificates can be supplied on request, supporting laboratories with documented measurement and quality assurance requirements. Certification should be specified when ordering.

Handle the hydrometer carefully to prevent glass breakage, and confirm chemical compatibility before use with corrosive, hazardous or volatile liquids. This product is intended for laboratory and educational settings and should be used under appropriate supervision. Each selected variation is supplied as one Brannan Baumé Hydrometer. Hydrometer jars, thermometers, calibration certificates and additional density measurement accessories are not included unless specified separately.

LabChoice Australia supplies Brannan Baumé Hydrometers and laboratory density measurement instruments for chemistry laboratories, university teaching facilities, industrial testing laboratories, manufacturing environments and quality control departments requiring reliable liquid density testing equipment.