Coriolis mass flow meters deliver direct, high-accuracy mass flow measurement for liquids and gases. This guide highlights five reliable options suited for industrial, laboratory, and field applications. The top picks emphasize clear data output, rugged construction, and practical installation. Ideal buyers include process engineers, maintenance technicians, leak-detection teams, and researchers seeking reliable inline mass flow data.
Summary of chosen products
| Product | Brand | Format | Best For | Key Benefit |
|---|---|---|---|---|
| LZRAWKGTE DN2 Coriolis Meter | LZRAWKGTE | DN2, Digital | Small-bore hydraulic liquids | Compact, digital Coriolis flow measurement |
| DCOETR DN2 Coriolis Meter | DCOETR | DN2, Digital | Industrial liquids | Uplifted data for inline flow control |
| OSOBSUNC DN2 Coriolis Meter | OSOBSUNC | DN2, Digital | Liquid hydraulic oils | U-shaped configuration option |
| ABB 2″ Mass Flowmeter | ABB | 2″ DN | Industrial pumping systems | Robust global brand and broad compatibility |
| EQIMMFLJ DN80/100 Meter | EQIMMFLJ | DN80/100 | Chemical liquids, fuels | High-precision large-bore measurement |
LZRAWKGTE DN2 Coriolis Meter
Best for compact, direct mass flow readings of hydraulic oil and similar liquids. The DN2 size suits small- to medium-scale pipelines. The product focuses on digital Coriolis measurement for reliable flow data, with straightforward integration in tight spaces. A potential limitation is that detailed specifications (range, accuracy) are not listed in the brief feature set.
DCOETR DN2 Coriolis Meter
Best for digital, inline flow of hydraulic oils and similar liquids in industrial setups. The DN2 platform supports precise mass flow data with a robust sensor package. Choose this if you need a compact, digitally-driven Coriolis solution and the data interface aligns with your control system. A limitation is that the exact corrosion resistance and temperature range are not specified in the brief.
OSOBSUNC DN2 Coriolis Meter
Best for compact, U-shaped configurations in hydraulic oil systems. The U-shaped form offers installation flexibility in tight lines. Best for users who want a Coriolis meter with an alternative tube geometry. The data provided is general; confirm compatibility with your process fluids and temperature when purchasing.
ABB 2″ Mass Flowmeter
Best for large-bore, industrial flows in pumping and process lines. ABB brings a renowned brand with a broad range of integration options. Use this when your application demands a proven, scalable solution with strong support. A potential limitation is that some installations require more space due to the larger 2″ bore.
EQIMMFLJ DN80/100 Meter
Best for high-precision measurements in chemical liquids, fuels, and cryogenic or high-demand environments. The 80/100 mm bore handles larger flow rates and offers accurate mass flow data for critical processes. A limitation can be the larger footprint and potential installation complexity compared to smaller DN options.
Buying Guide: Key Considerations for Coriolis Mass Flow Meters
- Fluid compatibility: Ensure the meter material and sealing are compatible with your fluid (oil, gas, chemicals, or water-based solutions).
- Flow range and accuracy: Match the device’s measurement range to your expected flow rates and required accuracy levels.
- Tube configuration: Consider straight, U-shaped, or other tube geometries for installation space and maintenance access.
- Connection size: Select the appropriate bore and thread type (DN2, DN80/100, 2″) to fit your pipeline.
- Electrical interface: Verify available outputs (analog, digital, Modbus, etc.) and power options for field use or panel mounting.
- Environmental conditions: Check temperature, pressure, and mounting orientation requirements to ensure stable readings.
- Maintenance and serviceability: Consider ease of sensor replacement and availability of spare parts.
Frequently Asked Questions
- What is a Coriolis mass flow meter best used for?
Directly measures mass flow and density of liquids or gases, providing highly accurate flow data in inline process control.
- Do I need specialized fluids for a Coriolis meter?
Most Coriolis meters handle a wide range of liquids, including oils, chemicals, and inert gases, but always verify chemical compatibility.
- What installation considerations matter most?
Orientation, vibration, and straight-run requirements affect signal stability and accuracy; follow manufacturer guidelines.
- Can Coriolis meters measure both mass flow and density?
Yes, many models provide simultaneous mass flow and density data for better process insight.
- Is a larger bore always better?
Not necessarily; choose bore size to match your pipeline and expected flow rates to optimize accuracy and installation.
- What does “U-shaped” mean for a Coriolis meter?
U-shaped tubing offers installation flexibility in tight spaces and certain piping layouts.