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General| Model | OPTIMASS 6400C |
|---|---|
| Manufacturer | KROHNE |
| Category | Accessories |
| Material | Stainless Steel |
| Pressure Rating | Up to 40 bar |
| Power Supply | 24 V DC |
| Certifications | ATEX, IECEx |
| Device Type | Mass Flow Meter |
| Process Connection | Flanged, Threaded |
| Accuracy | ±0.1% of flow rate |
| Operating Temperature | -50°C to +200°C (-58°F to +392°F) |
| Output Signals | 4-20 mA, Modbus |
| Protection Class | IP67 |
Details the hazardous area approvals for the OPTIMASS flowmeter system with certificate types and numbers.
Explains safety warnings and symbols used in the document, including DANGER, WARNING, and CAUTION.
Provides instructions to reduce ignition hazards from electrostatic charge on the instrument.
Details converter orientation, heating jacket requirements, and comprehensive temperature limits for OPTIMASS models.
Covers the time required for de-energising electronics before opening the compartment.
Specifies the use of Ex d certified cable glands and plugs for terminal compartments.
Advises on cable protection and requirements for aluminium junction boxes in Zone 0.
Details working on converter electronics, I/O terminals, and conditions for opening compartments.
Details intrinsically safe I/O connections, functions, and parameters.
Lists maximum intrinsic safety parameters (Uo, Io, Po, Co, Lo) for VE53 and VE54 converter types.
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