FLOW METER FOR CHEMICAL

CORIOLIS MASS FLOW METER RHEONIK RHM-12

Rheonik Coriolis Mass Flow Meter

The RHM 12 is an economical  mass flow meter meter which has been in production for over 15 years. This flow meter has been optimized for applications which require extreme stability and fast response.  As with all other Rheonik mass flow meters, this model is based on the patented Omega tube design with increased signal to noise ratio.

The RHM 12 mass flow meter can measure flow rates up to 10 kg/min (21 lb/min) with extremely fast response times and excellent repeatability. A true solution, particulary for application such as batching where fast response times are needed, manufactured by Rheonik, the mass flowmeter experts

This unique design, which offers excellent performance and reliability, has created the most satisfied customers worldwide. Unlike other mass flowmeters,  Rheonik uses a patented torsion swinger with the Omega shape and support bars which results in high accuracy measurement, which is independent of pressure, even at very low flow velocities. The meter has also extremely good repeatability and high stability for critical applications.

APPLICATIONS

Suitable for virtually any mass flow

  • General Flow Control
  • Additing Dosing
  • Mixing
  • Batching
  • Package and Container Filling

FEATURES

The outstanding features include:

  • Standart pressure rating upto 790 bar (11458 psi)
  • Temperature rating from -196 to 350 Deg C (-320 to 662 Deg F)
  • Mass flow uncertainly down to 0.12%
  • Density uncertainly down to 0.5%
  • Repeatability better than 0.05%
  • Typical measuring ranges between 1 and 100 kg/min
  • Accurately measure low flow rate down to 750 g/min
  • Unique robust torsiondriven oscillation system
  • Precess Connection customization available
  • Minimum pipe footprint versions available
  • Approved for use in hazarddous areas
  • Satinless steel case
  • Removable connection manifold version available for easy and efficient maintenance
  • Remote and compact transmitter versions vailable

ADVANTAGES

  • Torsion oscillator design assures a stable and drift free measurement with excellent signal to noise rations.
  • Resilient to external noise and vibration
  • Insensitive to pipe presssure 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

Order Code Rheonik Coriolis Mass flow meter RHM12

The maximum pressure (Pmax) of a sensor is determined by its lowest rated part. The lowest rated part can be either the measuring tube (Pmax indicated below), the construction type (Pmax indicated in the Part Number Code section, last page) or the process connection (for Pmax see published standards or manufacturer information).

RHM12 General Specifications

  • Nominal Max Flow Range : Parallel/dual path measurement tube versions: 100 kg/min (220.5 lb/min) Serial/single path measurement tube versions: 50 kg/min (110.2 lb/min)
  • Density Range : 5 to 5000 kg/m3 (0.31 to 312 lb/ft3 )
  • Temperature Range: 5 temperature range options cover temperatures from -196°C to 350°C (-320°F to 662°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 RHE remote transmitter 100m (330 ft)
  • 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
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
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