The RHM 03 is available with a wide selection of wetted materials and the highest pressure and temperature ratings in the market. It is suitable for all low flow applications where high accuracy is a must.
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.
Nominal Flow (Qₙₒₘ)* | 5 kg/min (11 lb/min) |
Maximum Flow (Qₘₐₓ)* | 7.5 kg/min (16.5 lb/min) |
Typical Minimum Flow (Qₘᵢₙ)* | 0.04 kg/min (0.88 lb/min) |
Serial Tube / Single Path | Flow rates Qmax, Qnom and Qmin for “serial” sensors will be 50% of the above listed parallel/dual path version. |
Operating Temperature | Fluid temperature range options cover from -196 °C to +210 °C (-320 °F to +410 °F) |
Ambient Temperature | -50 °C to +80 °C (-60 °F to +180 °F). High temperature version for oven installation up to +350 °C (+662 °F) available |
Pressure Ratings | Up to 1311 bar / 19014,45 psi – dependent upon material |
Electrical Connection Sensor | 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 316 (optional) Coated aluminum terminal box, SS 316 terminal box (optional) |
Enclosure Type | Protection class IP 66, NEMA 4 (standard), IP 66/67, NEMA 4X (optional) |
Wetted Materials | Flow tubes SS 316L 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 | Nearly any – the Rheonik AnyPipeFit Commitment. Consult factory for types/sizes not listed in this data sheet on the Mechanical Construction pages |
Pressure Rating Compliance | PED 2014/68/EU Article 4, Section 3 (SEP) |
Certifications and Approvals | ATEX / IECEx Approvals Zone 0, 1, 2 (details see page 18) North American Approvals Cl. I, Div. 1, 2, Gr. A, B, C, D, Zone 0, 1, 2 American Bureau of Shipping (ABS) Product Type Approval for use on marine vessels |
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, Services | Rheonik offers a full set of services for large and complex engineering projects. •Certificates of origin and conformity, mill certificates •Data books including WPAR, 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 factory |
* At Qₙₒₘ pressure drop across a parallel tube sensor will be approximately 2 bar (29 psi) for H₂0. Sensors can be operated at higher flow rates up to Qₘₐₓ but 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 % of rate.
The flow rate specifications above relate to standard pressure, parallel tube, manifold sensor versions. Models with higher pressure ratings have increased wall thickness and will have higher pressure drops.
Contact us with your specification for assessment and availability of other products configurations.
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