Rheonik RHM100 Coriolis Mass Flow Meter

The 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 the rate
Materials: SS 316L / SS 316Ti, Super Duplex – 1.4410, Alloy C22 – 2.4602
Process Connection: 8″ up to 8″

The Measurement Principle

The Rheonik RHM100 Coriolis Mass Flow Meter has two measuring tubes. The oscillating system is driven by two controlled electromagnetic excitation coils. As liquids or gases flow through the oscillating omega tubes, the Coriolis force is created and causes a slight deflection of the two measuring tubes from their original shape.

The opposing tubes are referenced to each other and the changes in deflection are proportional to the mass flow rate. In practice, the referencing is done by attaching small pickup coils that generate sinusoidal voltages. The degree of deviation of the phase shift is directly proportional to the mass flow.

Features

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 are available

Application

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

Benefits

The 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 is guaranteed due to low mechanical stresses in the meter mechanism
No moving parts to wear or fail

Rheonik RHM100 Coriolis 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	M20 x 1.5 standard cable entry for JM, SM terminal box versions
w/o Integral Transmitter	Optional entries available : ½” NPT or M25 x 1.5 (only for SM) or ¾” NPT (only for SM)
w/o Integral Transmitter	Max. cable length to remote RHE transmitter 100 m / 328 ft
Sensor Enclosure Materials	Stainless steel 304 (standard), SS 316 (optional)
Sensor Enclosure Materials	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
Pressure Rating Compliance	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
Options	Enclosure heating for high temperature applications
	Cleaning for oxygen service, …
	For more consult the 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

The types and capacities of the Rheonik Coriolis Mass flow meters

Small Size Coriolis Mass Flow Sensor

Ideal for embedded systems and precise small-flow applications

Medium Size Coriolis Mass Flow Sensor

Suited to industrial and process flow control and monitoring

Large Size Coriolis Mass Flow Sensor

Perfect for material movements in small and wide-scale operations

The types of Coriolis Mass Flow Transmitter

For information Price, stock and other please contact : Wiratama Mitra Abad

Source : www.rheonik.com | inaparts.com

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