Weighing & Viscometry for Chemical Manufacturing & Processing

Chemical batching and formulation requires balances that resist spilled solvents, acid vapours, and cleaning agents without drift or corrosion. A&D's FZ-iWP/FX-iWP Series precision balances are fully sealed to IP65, making them the only standard-level precision balances designed for chemical laboratory environments where accidental liquid contact is routine. For hazardous areas where solvent vapours present an ignition risk, A&D Japan's ATEX-certified stainless-steel platform scales provide Zone 1/Zone 2 safe weighing for drum and IBC filling operations.

Viscosity is a fundamental quality parameter for resins, adhesives, coatings, polymer solutions, and specialty chemicals. A&D Japan's SV Series tuning-fork viscometers have become the instrument of choice for in-line and at-line viscosity monitoring in chemical production because they need no spindle selection, measure continuously without stopping, and clean in seconds — critical when processing high-value or aggressive fluids where rotational viscometer spindle contamination causes significant waste and delay. The SV-A Series extends this to 2 mL sample volumes, enabling viscosity measurement of expensive specialty chemicals and research compounds.

Moisture content in raw chemical materials directly affects reaction yields, product quality, and storage stability. Hygroscopic chemicals, desiccants, and moisture-sensitive polymer feedstocks all require rapid, accurate moisture determination at goods-in inspection. A&D's moisture analyzers with SRA halogen heating provide results in 3–8 minutes with 0.001% to 0.1% moisture resolution, and the programmable drying temperature profiles accommodate the wide range of chemical materials from low-boiling-point solvents to high-temperature ceramic precursors.