The Krohne OPTISWIRL 4070C Compact Vortex Flowmeter is a space-saving, multivariable device optimized for accurate volumetric and mass flow measurement in compact industrial setups. Its fully welded stainless steel body and integrated pressure/temperature sensors enable simultaneous monitoring of flow, pressure, and temperature, simplifying installation by eliminating additional instruments. Ideal for steam, gases, and liquids in high-pressure (up to 100 bar) and high-temperature (up to 350°C) conditions, the 407C excels in power generation and petrochemical applications. With HART and FOUNDATION Fieldbus communication, it ensures reliable data integration and low-maintenance operation.
| Parameter | Specification |
|---|---|
| Measuring Principle | Vortex Shedding |
| Flow Velocity Range | 0.5–10 m/s (gas/steam), 0.3–7 m/s (liquid) |
| Accuracy | ±1% of reading |
| Size Range | DN15 to DN100 (½" to 4") |
| Pressure Range | Up to 100 bar (1450 psi) |
| Temperature Range | -200°C to +350°C (-328°F to +662°F) |
| Output Signals | 4–20 mA HART, FOUNDATION Fieldbus, Profibus PA |
| Power Supply | 10.5–45 VDC |
| Enclosure Rating | IP66/IP67 |
| Certifications | ATEX, IECEx, SIL 2 |
The Krohne OPTISWIRL 4070C Compact Vortex Flowmeter is perfect for multivariable measurement in space-limited setups:
Its welded body and integrated sensors save space while providing multivariable data.
Up to 350°C with stainless steel construction for steam applications.
±1% of reading for volumetric flow, with compensation for mass flow.
Yes, ATEX and IECEx for explosive environments.
Minimal: 10D upstream, 5D downstream.
For more information about the Krohne OPTISWIRL 4070C Compact Vortex Flowmeter, pricing, or to request a demo, contact our team:
