Product Overview
The SX-FMCB Series Coriolis mass flowmeter is designed for direct measurement of mass flow, density, and temperature in liquids, gases, slurries, and selected solid-liquid mixtures. Based on Coriolis measurement technology, it provides high measurement accuracy, stable performance, and a design with no moving parts. With an integral or remote transmitter, the flowmeter supports 4–20 mA,
HART, RS-485 / Modbus RTU, pulse, frequency, and discrete outputs. Typical applications include food and beverage, chemical processing, pharmaceuticals, oil and gas, LNG/CNG metering, pulp and paper, and metal smelting
HART, RS-485 / Modbus RTU, pulse, frequency, and discrete outputs. Typical applications include food and beverage, chemical processing, pharmaceuticals, oil and gas, LNG/CNG metering, pulp and paper, and metal smelting
Typical Measurements
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Direct measurement of mass flow rate, density, and temperature
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Indirect measurement of volume flow rate and other variables
- Applicable to liquids, gases, slurries, and certain solid-liquid mixtures
- Wide measurement range
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High accuracy Class 0.15; excellent repeatability
- No moving parts; Explosion-proof configurations available
Main Features
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Direct Measurement —— mass flow, density, and temperature; volume flow rate derived from measured variables
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Multiple media types —— liquids, gases, slurries, and selected solid-liquid mixtures
- High Accuracy —— ±0.15% for liquid mass flow and ±0.50% for gas mass flow
- No Moving Parts —— robust mechanical design with low maintenance requirements
- Explosion-proof configurations available —— Ex db ib IIC and Ex ib tb III C
- Multiple Outputs —— 4–20 mA, pulse/frequency/discrete output, RS-485 / Modbus RTU, and HART
- DSP-Based Transmitter —— real-time medium-state assessment and self-diagnostics
- No Straight-Pipe Requirement —— no upstream or downstream straight pipe required
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Wide Temperature Range —— −200 to +245 °C, depending on series and transmitter configuration
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Four Application Series —— General, High-Pressure (to 5,076 psi / 35 MPa), Cryogenic, CorrosionResistant
Product Application
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Food & Beverage
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Petrochemical & Chemical
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Pharmaceutical
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Oil & Gas
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Natural Gas (LNG / CNG)
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Pulp & Paper
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Metal Smelting
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Technical Data
| Model & Measurement | |
| Product Series | SX-FMCB Series |
| Measured Variables | Mass flow rate (direct); density; temperature; volume flow rate (derived) |
| Pipe Size Range | DN1.5–DN200 |
| Maximum Flow Rate | 750 t/h |
| Medium State | Liquid, gas, slurry, solid-liquid mixture |
| Tube Geometry | Triangular / U-type / Micro-bend |
| Transmitter Installation | Integral (code Y) or Remote (codes N, H, L) |
| Flow Range & Performance | |
| Liquid Mass Flow Accuracy | ±0.15% / ±0.35% / ±0.50%, depending on configuration |
| Gas Mass Flow Accuracy | ±0.50% |
| Liquid Volume Flow Accuracy | ±0.35% |
| Density Accuracy | ±0.002 g/cm³ or ±0.005 g/cm³ |
| Temperature Accuracy | ±0.75°C (±1.35°F) |
| Maximum Flow Range | 0–750 t/h |
| Minimum Size Flow Range | DN1.5: 0–0.06 t/h |
| Maximum Size Flow Range | DN200: 0–750 t/h |
| Process Temperature | |
| Integral Transmitter (code Y) | −50 to +125°C (−58 to +257°F) |
| Remote Transmitter (code N) | −50 to +180°C (−58 to +356°F) |
| Remote Transmitter (code H) | −50 to +245°C (−58 to +473°F) |
| Remote Cryogenic (code L) | −200 to +80°C (−328 to +176°F) |
| Pressure Rating | |
| General Series | 4.0 MPa (580 psi), 10.0 MPa (1,450 psi), up to 35.0 MPa (5,076 psi) |
| High-Pressure Series | 10 MPa (1,450 psi), 16 MPa (2,320 psi), 25 MPa (3,626 psi), 35 MPa (5,076 psi) |
| Additional Option | 6.3 MPa (914 psi) |
| Process Connection & Materials | |
| Flange Connection | EN 1092-1 / ASME B16.5; Raised Face (RF) available on request |
| Threaded Connection | M20×1.5, DN4 and smaller only |
| Tri-clamp | Available; specify when ordering |
| Flow Tube Material | 316L SS standard / All 316L SS / Titanium Ti1 / Hastelloy C |
| Other Wetted Parts | 304 SS standard |
| Electrical Data | |
| Power Supply | Smart auto-switching: 20–140 V DC or 80–264 V AC, 50–60 Hz |
| Power Consumption | <20 W |
| 4–20 mA Output | Passive / loop-powered; external 12–28 V DC; max. 22.6 mA |
| Pulse / Frequency / Discrete Output | Open-collector; external 12–28 V DC; max. 50 mA |
| Digital Communication | RS-485 / Modbus RTU / HART |
| Discrete Input | Logic 0: <5 V DC; Logic 1: >10 V DC |
| Display & Functions | |
| Display | LCD |
| Displayed Variables | Mass flow rate, volume flow rate, density, temperature, mass totalizer, volume totalizer |
| Totalizers | 4 independent totalizers |
| Operator Interface | Touch keypad |
| Functions | Zero calibration; totalizer reset |
| Self-Diagnostics | Real-time medium-state assessment and self-diagnosis via DSP |
| Electrical Connection | |
| Cable Entry | M20×1.5 or ½ NPT, selectable when ordering |
| Environmental Conditions | |
| Ambient Operating Temperature | −40 to +60°C (−40 to +140°F) |
| Ingress Protection | IP67 (IEC 60529) |
| Housing Material | Aluminium |
| Communication Protocols | |
| RS-485 Interface | RS-485, 2-wire |
| RS-485 Protocol | Modbus RTU |
| HART Interface | 4–20 mA loop |
| HART Protocol | HART |
Certifications & Compliance
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