Rheonik RHM100 Coriolis Mass Flow Meter

Rheonik RHM100 Coriolis Mass Flow Meter is a high throughput Coriolis mass flow meter designed for plant balance and loading/unloading applications with trucks, railcars, barges, tankers and pipelines.

  • Range: 120 kg/min up to 12000 kg/min
  • Pressure: up to 208 bar (3016 psi)
  • Temperature: -196°C (-321°F) up to +210°C (410°F)
  • Accuracy: 0.1 % of rate
  • Materials: SS 316L / SS 316Ti, Super Duplex – 1.4410, Alloy C22 – 2.4602
  • Process Connection: 8″ up to 8″
Rheonik RHM100 Coriolis Mass Flow Meter


  • Typical measuring range up to 12000 kg/min (26455.47 lb/min)
  • Pressure ratings up to 237 bar (3437 psi)
  • Temperature ratings from -196 to +210 °C (-320 to +410°F)
  • Mass flow uncertainty down to 0.1 %
  • Repeatability down to 0.05 %
  • 4 kHz measurement updates and response time of less than 10 ms when used with RHE 40
    Series transmitters
  • Accurately measure flow rates down to 150 kg/min
  • The Rheonik AnyPipeFit Commitment provides custom process connection type and size
    flexibility on any meter to suit your existing plant, saving time and expense on installation costs
  • Approved for use in hazardous areas
  • SS 304 Stainless steel enclosure, SS 316 optional
  • Integral and remote transmitter versions available

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  • Terminal Transfer / Viscous Fluids / Barge
  • Ship
  • Rail Car and Truck Filing

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  • Torsion oscillator design assures a stable and drift-free measurement with excellent signal to noise ratios
  • Resilient to external noise and vibration
  • Insensitive to pipe pressure changes
  • Robust tube wall thickness provides increased operational safety in abrasive applications
  • Corrosion-resistant
  • Long sensor life guaranteed due to low mechanical stresses in the meter mechanism
  • No moving parts to wear or fail

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General Specifications

Nominal Flow (Qₙₒₘ)*

10000 kg/min (22046 lb/min)

Maximum Flow (Qₘₐₓ)*

12000 kg/min (26456 lb/min)

Typical Minimum Flow (Qₘᵢₙ)*

150 kg/min (330 lb/min)

Operating Temperature

Fluid temperature range options cover applications from -196°C to 210°C (-320°F to 410°F). For integral transmitter versions please refer to transmitter datasheet

Ambient Temperature

-50°C to 80°C (-58°F to 176°F)

Pressure Ratings

Up to 237 bar / 3437 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)

Max. cable length to remote RHE transmitter 100 m / 328 ft

Sensor Enclosure Materials

Stainless steel 304 (standard), SS 316 (optional)

Coated aluminum terminal box, SS 316 terminal box (optional)

Enclosure Type

Protection class IP65, NEMA 4 (standard); IP66 / NEMA 4X (optional)

Wetted Materials

1.4571 (SS 316Ti), 1.4410 (SuperDuplex) – standard

2.4602 (Alloy C22) – consult Factory

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

Europe – PED: Module B3.1+C2

Canada – CRN: Canadian Registration Number

Certifications and Approvals

ATEX / IECEx Approvals for Zone 0, 1 (details see page 11)

North American Approvals Class I, Div. 1, 2, Gr. A,B,C,D, Zone 0, 1, 2

MID custody transfer approval (OIML R117)

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.
Typical services offered are, but not limited to:

•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


Enclosure heating for high temperature applications

Cleaning for oxygen service , …

For more consult factory

Performance Data

  • Flow Measurement Uncertainty
    • Selected Sensors down to ±0.10 % ¹ of rate (Gold Line)
    • Standard Sensors down to ±0.15 % ² of rate
  • Flow Measurement Repeatability
    • Down to ±0.05 % of rate
  • Temperature Measurement
    • Better than ±1 °C
  • Density Calibration (Liquid)
    • Selected Sensors down to ±0.0005 kg/liter (Gold Line)
    • Standard Sensors down to ±0.001 kg/liter

Common Dimensions for all Construction Types

  • Standard blue aluminum terminal box, size = 125 x 80 x 57 mm (4.92 x 3.15 x 2.24 in)

  • Terminal boxes are supplied with an M20 x 1.5 cable entry and a polyamide compression cable gland fitting (for cable diameters 7 – 14 mm / 0.28 – 0.56 in). M25 x 1.5, 1⁄2” NPT, 3⁄4” NPT cable entries (without gland) are optionally available and must be ordered separately

  • Optionally available: SS 316 box, size = 100 x 100 x 61 mm (3.94 x 3.94 x 2.40 in) – only with remote transmitter

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