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Measurement Method
Vibration-based Density Analysis
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Features & Applications
Density Computing Unit
Software includes modules for density measurement,
reference density calculation, liquid concentration analysis
and smart medium identification -
Power & Connectivity
AC 90-253V
DC 20-36V -
Operating Temperature
-20 to 50°C
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Output Signals
4-20mA
Profibus DP
Ethernet -
Certifications
ATEX
EAC
CSA
IECEx -
Additional Features
Advanced mathematical functions for complex computations
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Unique Capabilities
Configurable via ReadWin2000 software
Applications
The density measurement system is suitable for all liquid media applications, including substance identification, reference density determination, liquid concentration analysis, and unit conversion (e.g., °Brix, °Baumé, °API). Supplementary software features, including reference density calculation, smart medium recognition, and concentration measurement, assist in quality control. Certified for hazardous areas with EEx ia, EEx de, and EEx d explosion protection.
Computing unit for measuring density, reference density, and liquid concentrations.
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Operating temperature range: -20 to +50°C (-4 to +122°F)
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Globally recognized explosion-proof certifications
Advantages
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Direct installation in tanks and pipelines without additional piping requirements
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Multiple process connection options for versatile applications
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Compatibility with existing temperature sensors for automatic compensation
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No moving components: maintenance-free operation with extended service life
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Optional dry-run protection for pumps using identical process connections
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FML621 Density Computer enables supplementary calculations like product mass determination
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Built-in data logging functionality for operational monitoring and maintenance
