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Measurement Principle | Vortex |
---|---|
Process Connection | Flanged, wafer, or threaded |
Process Temperature | -200°C to +400°C |
Measuring Accuracy (Volume flow liquid) | ±0.75% of reading |
Measuring Accuracy (Volume flow gas/steam) | ±1% of reading |
Output | Pulse, current, or frequency |
Output Signal | 4...20mA HART, pulse/frequency/switch output |
Communication | HART |
Approvals | ATEX, IECEx, NEPSI |
Housing material | Aluminum, Stainless steel |
Material | Stainless steel |
Protection Class | IP67 |
Nominal Diameter | DN15 to DN300 |
Explains device groups and categories for hazardous area classification.
Details ATEX protection types (e.g., Ex i, Ex d) and explosion groups (e.g., IIA, IIB, IIC).
Lists ATEX ignition temperature classes (T1-T6) for equipment.
Maximum fluid temperatures for EEx ib versions based on ambient conditions.
Maximum fluid temperatures for EEx d versions based on ambient conditions.
States compliance of the Prowirl 70 with ATEX directives.
Details configurations for intrinsically safe EEx ib measuring systems.
Details configurations for explosion-proof EEx d measuring systems.
Essential safety precautions for handling and installing ATEX equipment.
Specific requirements for ATEX installation, including potential equalization.
Safety parameters and functional values for EEx i versions.
Safety parameters and functional values for EEx d versions.
Visual examples of wiring for EEx ib versions.
Visual examples of wiring for EEx d versions.
Guidelines for connecting HART handheld units to EEx ib devices.
Guidelines for connecting HART handheld units to EEx d devices.
Connection details for the FXN 671 INTENSOR power supply module.
Procedures for mounting and handling ATEX device housings safely.
Available thread types and cable glands for ATEX versions.
Electrical specifications for connection cables used with remote versions.
Example of general identification data on the transmitter nameplate.
Example of Ex-specific identification on the transmitter nameplate.
Example of identification data found on the sensor nameplate.
Detailed conformity declarations and relevant standards cited.
Contact details for Endress+Hauser offices worldwide.