Krohne OPTIMASS 6400 Coriolis Mass Flow Meter

Product Overview

The Krohne OPTIMASS 6400 Series represents a premium line of Coriolis mass flow meters designed for precise measurement of liquids, gases, and slurries in demanding industrial environments. Leveraging dual-tube Coriolis technology, these flow meters deliver unmatched accuracy (±0.1% of mass flow) and stability, even under fluctuating process conditions. The series includes models 1400, 3400, 6400, and 7400, each tailored for specific applications—from hygienic processes in food production to high-pressure custody transfer in oil & gas. As original equipment, these flow meters ensure reliability and compliance with global standards.

Key Features

1. Dual-Tube Coriolis Technology: Minimizes measurement errors caused by vibration or temperature variations
2. Multi-Phase Measurement: Simultaneous monitoring of mass flow, density, temperature, and volumetric flow
3. Hygienic & Industrial Designs: 3A/EHEDG-certified models for food & beverage, and explosion-proof versions for hazardous areas
4. Wide Turndown Ratio: Up to 1000:1 for flexible application across low and high flow rates
5. Smart Diagnostics: Real-time self-checking for tube health, density variations, and process anomalies
6. Global Certifications: ATEX, IECEx, CSA, and EAC approvals for worldwide deployment

Technical Specifications

Applications

• Oil & Gas: Custody transfer, wellhead measurement, and LNG/LPG processing
• Chemical: Batching of additives, reactor feed control, and solvent recovery
• Food & Beverage: Hygienic flow measurement of milk, juices, and alcohol (3A/EHEDG models)
• Energy: Steam flow monitoring, biogas metering, and waste-to-energy plants
• Pharmaceutical: Clean-in-place (CIP) processes and API production