Mass Flow Meter Coriolis RHM100
Mass Flow Meter Coriolis RHM100

Mass Flow Meter Coriolis RHM100

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Coriolis Mass Flow Meter Rheonik RHM100

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

With highly accurate measurement performance and extreme capabilities, Rheonik mass flow meter 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 mass flow meters can provide online flow and density measurement.


Typical applications include:

  • Terminal Transfer
  • Viscous Fluids
  • Barge, Ship, Rail Car and Truck Filling


  • Standard pressure ratings up to 237 bar (3437 psi)
  • Temperature ratings from -196 to 210°C (-320 to 410°F)
  • Mass flow uncertainty down to 0.15%
  • Density uncertainty down to 0.5%
  • Repeatability better than 0.05%
  • Typical measuring ranges between 300 and 12000 kg/min
  • Accurately measure low flow rates down to 200 kg/min
  • Unique robust torsion driven oscillation system
  • Process connection customization available
  • Approved for use in hazardous areas
  • Stainless steel case
  • Remote and compact transmitter versions available

General Specifications

  • Nominal Max Flow Range:12000 kg/min (26456 lb/min)
  • Density Range:5 to 5000 kg/m3 (0.31 to 312 lb/ft3)
  • Temperature Range:4 temperature range options cover temperatures from -196°C to 210°C (-320°F to 410°F)
  • Pressure Ratings:Dependent upon material
  • Electrical Connection:

– Cable entry M25 x 1.5 (standard) M20 x 1.5, ½” NPT, ¾” NPT (optional)

– Max cable length to remote RHE transmitter 30m (98 ft). 100m (330ft) with optional high performance cable

  • Sensor Housing Materials:

– 1.4301 / 304 stainless steel (standard), 1.4571 / 316Ti stainless steel (optional)

– Epoxy coated aluminium electrical box (standard), 1.4571 / 316Ti stainless steel (optional)

  • Enclosure Type:Protection Class IP 65. Optional IP 66 / NEMA 4X
  • Material of Wetted Parts:Sensors are available in a variety of standard and custom materials to suit a wide range of pressure ratings and chemical compatibility requirements. See the pressure ratings listing in this document for further details
  • Finishes:ANSI flange finish: AARH 125 to 250 μin, Ra 3.2 to 6.3 μm
  • Certifications and Approvals:ATEX approval Zone 0: Ex II 1 G Ex ia IIC T1-T6 Ga
  • ATEX rating Zone 2:

– Ex II 3 G Ex nA IIC T1-T6 Gc

– CSA USA-Canada, Class I, Div. 1, Groups A, B, C, D

– PED according to 97/23/EC Module B + C1

– CRN for all Canadian Provinces

  • Documentation:All sensors are supplied with a traceable calibration certificate. Optional documentation

items available:

– Traceable material certificates

– Certificates of origin and conformity

– Welding


– Quality

– Production and manufacturing procedures

Other documentation to client requirements available

  • Proof Testing:Hydrotest, dye penetrant, x-ray, PMI
  • Options:Enclosure heating matrix for elevated temperature applications


  • 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 mechanismNo moving parts to wear or fail


Model and type of Corilois Mass flow Sensor
Small Size coriolis Mass Flow Sensor

ideal for embedded systems and precise small flow applications

  1. RHM 015 Low Flow Mass Flow Meter flow rate <0.6 kg/min
  2. RHM 02 Low Flow Mass Flow Meter flow rate <2 kg/min
  3. RHM 03 Low Flow Mass Flow Meter flowrate <5 kg/min
  4. RHM 04 Low Flow Mass Flow Meter flow rate <10 kg/min
  5. RHM 06 Low Flow Mass Flow Meter flowrate <20 kg/min
  6. RHM 08 Low Flow Mass Flow Meter flow rate <50 kg/min
Medium Size coriolis Mass Flow Sensor

Suited to industrial and process flow control and monitoring

  1. RHM 12  Mass Flow Meter flow rate <100 kg/min
  2. RHM 15  Mass Flow Meter flow rate <200 kg/min
  3. RHM 20  Mass Flow Meter flow rate <300 kg/min
  4. RHM 30  Mass Flow Meter  flow rate  <750 kg/min
  5. RHM 40  Mass Flow Meter  flow rate  <1500 kg/min
Large Size coriolis Mass Flow Sensor

Perfect for material movements in small and wide scale operations

  1.  RHM 60 Coriolis Flow Meter flow rate <3000 kg/min
  2.  RHM 80 Coriolis Flow Mass  Meter flow rate <8000 kg/min
  3.  RHM 100 Coriolis Flow Mass Meter flow rate <12000 kg/min
  4.  RHM 160 Coriolis Flow Mass Meter flow rate <30000 kg/min

Catalog RHM 100 download

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