Rheonik meters are a highly accurate and versatile choice for various industrial applications, offering a quick return on investment through improved product quality and significantly reduced maintenance costs.
With highly accurate measurement performance and extreme capabilities, Rheonik meters are a natural choice for many applications and quickly provide payback through improved product quality and greatly reduced maintenance. Whether used for transfer, batching, process feed or control, Rheonik meters can provide online flow and density measurement.
With highly accurate measurement performance and extreme capabilities, Rheonik meters are a natural choice for many applications and quickly provide payback through improved product quality and greatly reduced maintenance. Whether used for transfer, batching, process feed or control, Rheonik meters can provide online flow and density measurement.
Since our start in 1984 we are one of the innovation leading manufacturers worldwide of coriolis mass flowmeters in precision, function and design – and we want to deliver more.
| Parameter | Specification / Value |
| Nominal Flow (Qₙₒₘ)* | 180 kg/min (396.8 lb/min) |
| Maximum Flow (Qₘₐₓ)* | 240 kg/min (529.1 lb/min) |
| Typical Minimum Flow (Qₘᵢₙ)* | 0.5 kg/min (1.1 lb/min) |
| Operating Temperature | Fluid temperature range options cover applications from -50°C to +210°C (-58°F to +410°F). For integral transmitter versions, please refer to the transmitter datasheet. |
| Ambient Temperature | -50 °C to +80 °C (-60 °F to +180 °F). High temperature version for oven installation up to +210 °C (+410 °F) available. |
| Pressure Ratings | Up to 400 bar / 5801 psi – dependent upon material. |
| Electrical Connection Sensor w/o Integral Transmitter | M20 x 1.5 standard cable entry for JM, SM terminal box versions. Optional entries available: ½” NPT or M25 x 1.5 (only for SM) or ¾” NPT (only for SM). M16 x 1.5 standard cable entry for PM terminal box version. Max. cable length to remote RHE transmitter 100 m/330 ft. |
| Sensor Enclosure Materials | Stainless steel 304 (standard), SS 316L (optional). Coated aluminum terminal box, SS 316L terminal box (optional). |
| Enclosure Type | Protection class IP66 (IP66 is mostly equivalent to NEMA 4X). Optionally IP66-IP67 (IP67 declared by manufacturer, IP67 is mostly equivalent to NEMA 6). |
| Wetted Materials | Flow tubes SS 316Ti or SuperDuplex. Manifolds SS 316L; seals: FKM, FFKM, FVMQ. Standard flanges SS 316Ti, other connections SS 316L. Additional/customer-specific materials available upon request. |
| Process Connections | The Rheonik AnyPipeFit Commitment covers a wide range of process connections and types. Consult the factory for types/sizes not listed in this data sheet on the Mechanical Construction pages. |
| Pressure Rating Compliance | Pressure Equipment Directive (PED). |
| Certifications and Approvals | ATEX / IECEx Approvals for Zone 0, 1, 2 (details see page 13). North American Approvals Cl. I, Div. 1, 2, Gr. A, B, C, D, Zone 0, 1, 2 (see page 13). American Bureau of Shipping (ABS). DNV approval for marine applications. |
| Testing and Inspection | All sensors are hydro tested, calibrated, and supplied with a traceable calibration certificate. Customized calibration and testing services are available. |
| Project Documentation and QA, Services12 | Rheonik offers a full set of services for large and complex engineering projects. Typical services offered are, but not limited to:34 • Certificates of origin and conformity, mill certificates56 • Data books including WPAR,7 WQS, NDT, test & quality plans, functional testing, calibration procedures, customized packing, factory acceptance, etc. • Painting to project specification • Start-up and commissioning services on/offshore |
| Options | Customization services for machine integration. Consult the factory. |
* Qnom pressure drop across a parallel tube sensor will be approximately 1.4 bar (20.3 psi) for H2O. Sensors can be operated at higher flow rates up to Qmax, but the pressure drop will be higher. Typical Minimum Flow Qmin is the recommended lowest flow rate for an accurate measurement. Sensors will measure flow rates lower than Qmin, but uncertainty will increase beyond 1% ofthe rate.
The flow rate specifications above relate to standard pressure, parallel tube, and manifold sensor versions. Models with higher pressure ratings have increased wall thickness and will have higher pressure drops.
