Technical data
| Design | 3 parallel acoustic paths, fully welded |
|---|---|
| Diameter range | DN25…3000; 1…120 inch (all versions) |
| Wetted materials | Steel, stainless steel (others upon request) |
| Power supply | 85...250 VAC; 11...31 VDC; 20.5…26 VAC/DC |
| I/Os | Current (incl. HART® 7), pulse, frequency and/or status output, limit switch and/or control input (depending on the I/O version) |
| Communication interfaces | Modbus RS485, HART® 7, FOUNDATION™ fieldbus ITK6.1, PROFIBUS® PA profile 3.02 |
| Diagnostic functions | VDI NAMUR NE 107 |
| Hazardous area approvals | ATEX, IECEx, cCSAus, NEPSI |
Operating conditions
| Properties of medium | Single phase liquid with <5% solid content, <2% gas content and max. 100 cSt |
|---|---|
| Option | High viscosity version up to 1000 cSt |
| Ambient temperature | -40…+65°C; -40…+149°F |
| Process temperature | Compact version: -45…+140°C; -49…+284°F Remote version: -45…+180°C; -49…+356°F Extended temperature version: -45…+250°C; -49…+482°F (only remote) Cryogenic version: -200...+180°C; -328…+356°F (only remote) High viscosity version: -45…+180°C; -49…+356°F |
| Process connections | EN1092-1: PN6…100; ASME B16.5: 150…900 lbs |
| Measuring range | v = 0.3…20 m/s; 1…66 ft/s (bi-directional) |
| Accuracy (under reference conditions) | ±0.3% of measured value ±2 mm/s |
| Repeatability | 0.2% |
| Inlet run | Minimum 5DN |
| Outlet run | Minimum 3DN |
| Mounting orientation | Horizontal and/or vertical |
