LABORATORY WEIGHING

Hydrostatic Density Balances for Aggregate Testing

Hydrostatic balance systems measure specimens in air and while immersed using a suspended basket or density fixture. Capacity must include the complete tare assembly, and the quotation should confirm basket dimensions, water vessel, suspension geometry, drainage, specimen size, readability, repeatability, calibration scope, and the applicable density or absorption method.

Compliance & Standards

All products in the Hydrostatic & Density Balances category comply with international testing standards including:

ASTM Standards

EN Standards

AASHTO Standards

BS Standards

ISO Standards

Frequently Asked Questions

This section includes LS-HDB5 and related systems configured for the same workflow family. Laboratories usually compare these models by automation level, temperature or load control, reporting workflow, and target standard.

ASTM C127, ASTM C128, AASHTO T84, AASHTO T85 are common reference standards for this workflow. Procurement teams often search by these codes first and then compare model capability, control logic, and laboratory throughput.

Selection usually depends on required standards, automation level, sample throughput, data traceability, and whether the laboratory is focused on daily QC, third-party compliance testing, or advanced research and development.

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