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Bronkhorst High-Tech designed the CORI-FLOW series mass flow meter to provide high accuracy (up to ±0,1 % FS plus ±0,2% of Reading). CORI-FLOW utilizes a patented, advanced Coriolis type direct mass flow sensor to achieve unsurpassed performance, even with changing operation conditions in pressure, temperature, density, conductivity and viscosity. The mass flow ranges are from 20...200 g/h up to 6...600 kg/h, both for gases and for liquids. CORI-FLOW instruments are equipped with an IP65 weatherproof housing and are available with ATEX approval for use in Zone 2 hazardous areas.
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The universal solution for the process industry
OPTIMASS 1000 is the only sensor for mass flow in its class with secondary pressure containment as standard. OPTIMASS 1000 reliably measures mass flow of liquids and gases, concentration and density of liquids.
Highlights Innovative twin measuring tube
Easily drained and easy to clean
Regardless of type of installation and external factors
Long working life
Optimized flow divider for minimum pressure loss
High accuracy with best price-performance ratio
Modular electronics concept: electronics and sensor easy to replace
Data redundancy: accurate plug & play replacement of electronics
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No limits with tube materials
Titanium, Hastelloy, or Stainless Steel allow straight tube metering for almost any process.
No limits with flow
From 0.3 to 560,000 kg/h with a full range of meters for low and high flow applications.
No limits with measured product
High viscosity, particulate matter, inhomogeneous mixtures, normal entrained air, have little effect on the accuracy of the measurement.
No limits with installation
Support on the process pipe or the meter body, without the need for accurate positioning. A complete range of process connectors for all existing and future installations is available.
No limit with electronics
OPTIMASS has been designed with all new electronics, which incorporates Front End signal processing that is permanently mounted to the meter. This provides high speed and low noise measurement, as well as remote connection to the signal converter up to 300 m. Dual redundancy of configured data, calibration constants etc ease maintenance.
No limits with applications
KROHNE can provide metering solutions whatever your requirement including: Flow, Density, Concentration and Temperature
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The Brooks QUANTIM® Coriolis mass flow sensor offers unsurpassed accuracy and flexibility in low flow liquid and gas measurement applications. The QUANTIM sensor provides superb communication flexibility. This sensor, combined with Brooks newest transmitter, lets you access more data in your plant’s process language. Direct mass measurement is immune to fluid property variations, providing greater application flexibility and reducing spares requirements. Repeatable mass flow measurement is ideal for variable process conditions. Multivariable output for mass flow or volumetric flow and density or temperature adds diagnostics capabilities and reduces the need for additional instrumentation. ANSI/ISA SP-76 downport configurations. Globally approved for a variety of service areas.
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The CM Series mass flow meters utilize industry's well recognized high accuracy standard, Coriolis technology. The core operating principle of this technology is that fluids flow through a vibrating tube which then causes a deflection of the flow tube proportional to mass flow rate. It is suitable for use with liquids, gases and slurries. Models are available that will measure mass flow, volumetric flow, temperature and density. Unaffected by variations in pressure, temperature, density, electrical conductivity and viscosity, the CM Series provides extremely accurate mass flow measurement over wide flow ranges. The series is comprised of three (3) models which differ by their choices in flow range, wetted parts, accuracy, pressure ratings, density measuring, and other optional functions and features.
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- feed rates: 1 – 160 m³/h
- direct measurement of the feed rate, independent of material properties
- suitable for free flowing bulk solids, granules, and grits
- MechaTronik design (electronics and mechanics form one unit)
- adaptive control electronics (DISOCONT)
- almost maintenance-free
- small installation dimensions
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VersaFlow Coriolis 1000 Mass Flow Sensor
The VersaFlow Coriolis 1000 Mass Flow Sensor is a process industry standard suitable for the most demanding applications. The VersaFlow sensor is the only mass flow sensor with a straight measuring tube that is available in Hastelloy®, titanium or stainless steel. VersaFlow reliably measures mass flow, density, volume, temperature, mass or volume concentration, and solids content. The TWC 9000 converter allows easy selection for the output options required and is suitable for mounting in various housing configurations.
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Coriolis mass flow meters for fluids of all kinds, e.g. for paints and PU-components
Specifications:
Measuring ranges: 4.5...3,000 kg/h
Repeatability: 0.1% of actual value
Linearity: ±0.5% of actual value
Connections: female threads G1/2", adapters for flanges, diary or tri-clamp
Pressure: max. 350 bar
Temperature: max. +125°C
Ex protection: EX II 2G EEx ib IIC T2–T4
EMC-tested
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Coriolis mass flowmeters
The SITRANS F C Coriolis mass flowmeters are suitable for measuring various liquids and gases passing through a pipe for dosing, product blending, determining billing or cost and other vital functions. They are the most accurate flow measurement devices today with a repeatability of only 0.1% of the flow and a rangeability of 100:1.
In addition, the measurement is independent of changes in process conditions. Flowmeters based on this technology can measure density, volume flow rate, viscosity, fraction flow and temperature.
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The CoriolisMaster (FCM2000) is designed for the measurement of mass, volume, density, concentration and temperature the highest accuracy.
The Coriolis technology is ideal for demanding fluid measurement applications – independent of whether the fluid is conductive, multi-phase or viscous. The measuring pipe is self-draining. The device’s self-diagnostic and digital signal processing functions ensure high long-term stability and reliability.
The new CoriolisMaster series offers improved signal processing and an impressive turndown-ratio of up to 1:2000. The approvals for explosion protection have been revised completely. Besides IECEx approvals they now include new zone 2 instruments and excellent temperature classes. Additionally specific software solutions like concentration calculation are offered. Together with its wellproven S shape tube design a CoriolisMaster represents the multi-purpose flowmeter for virtually all applications.
- Excellent temperature classes for hazardous areas.
Even for compact instruments Tmed 200°C with Tamb 60°C is no problem at all.
- New: IECEx and zone 2 approvals
- Easy to install and operate
- Simple to high precision solutions in one design
- Single transmitter for all sensors with 'easy setup' quick start routine and FRAM technology
- Unique, universal explosion protection concept giving plant cost saving
- Comprehensive diagnostics on board
- Common HMI interface saves maintenance and training costs
- Accuracies flow up to 0.1 % of rate and 0.001 kg/l for density
- Wide flowmeter size range from 1/16“ to 6“ / DN 1.5 to DN 150
- Various process connection options
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Non-conductive and conductive liquids, liquefied petroleum, gases.
The TME can be used in many applications common to chemical, petrochemical, oil and gas, food and pharmaceutical industries.
The TME Series is also used for precise dosing and for custody transfer applications.
Mass flow, density and temperature are simultaneously monitored and volumetric flow is additionally calculated with these parameters.
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VersaFlow Coriolis 1000 Mass Flow Sensor
The VersaFlow Coriolis 1000 Mass Flow Sensor is a process industry standard suitable for the most demanding applications. The VersaFlow sensor is the only mass flow sensor with a straight measuring tube that is available in Hastelloy®, titanium or stainless steel. VersaFlow reliably measures mass flow, density, volume, temperature, mass or volume concentration, and solids content. The TWC 9000 converter allows easy selection for the output options required and is suitable for mounting in various housing configurations.
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LCMass™ Coriolis Mass Flow Meters
- Sizes: 1/4" through 12"
- Flow Rates: 0.004 lbs/min to 50,000 lbs/min
- End Connections: ANSI Flanged, Threaded, Sanitary
- Pressure Ratings: 150 - 2,500 ANSI
- Materials of Construction: 316 Ti Stainless Steel (Hastelloy and Tantalum available on request)
- Accuracy: Capable of ±0.2% of rate over 20:1 range
- Repeatability: Capable of 0.1% of flow rate
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Foxboro Coriolis flow transmitters handle measurements that cause other Coriolis meters to fail. They overcome problems associated with entrained gases, empty tube conditions or flash-prone fluids and fully realize the promise of Coriolis measurement to achieve high accuracy, eliminate downtime, avoid workarounds and keep profits flowing.
Features:
- Highly accurate mass, density and temperature measurement
- Unprecedented, precise liquid/gas flow measurement without skips or stalls
- Fast startup — up to 10 times faster than conventional Coriolis meters
- Highly accurate batches, starting from empty tube
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