Mass Flow Meter Coriolis RHM100

Coriolis Mass Flow Meter Rheonik RHM100


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 has 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 the 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 an 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
  • The 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
    • NACE
    • 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 mechanism
  • No moving parts to wear or fail


Kind of Coriolis Mass Flow Meter from RHEONIK

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