The Coriolis mass flowmeter is a new type of flow measurement instrument developed based on the Coriolis force principle. It can directly measure the mass flow rate, density, and temperature of fluids in closed pipes. It can be widely used in industries such as chemical, petroleum, food, pharmaceutical, and papermaking.
| Measured variables |
Mass flow rate, density, temperature |
| Measuring medium |
Gases, liquids, slurries, suspensions, etc |
| Nominal diameter |
U-shaped type: DN3~DN150
Micro-bend type: DN8~DN100
Straight pipe type: DN8~DN50
Inverted triangle type: DN1~DN2 |
| Range ratio |
U-shaped type: 10:1
Micro-bend type: 10:1
Straight pipe type: 5:1
Inverted triangle type: 10:1 |
| Temperature measurement range |
(-240~350)℃ |
| Accuracy |
Flow volume: Level 0.15, Level 0.2, Level 0.5
Density: ±0.001g /cm³ ( ± 1kg / m³ )
Temperature: ± 1 ℃ or ± 0.5% × test value, whichever is greater. |
| Repeatability |
1/2 of the accuracy |
| Transmitter output |
(4～20) mA, load resistance ≤ 750Ω |
| Communication |
RS485 , MODBUS-RTU;Hart |
| Pulse output |
Duty cycle: 10%~90%
Pulse frequency: Maximum 10000Hz
Active: Output current 10mA, open circuit voltage 30V |
| Power supply |
24VDC/220VAC |
| Power consumption |
≤ 10W |
| Nominal pressure |
Clamp connection type: Pressure resistant PN16
Flange connection type: pressure resistant PN16, PN40,or PN63 |
| Ambient temperature |
( -40~55 ) ℃ (with display: -25 ℃～ 55 ℃) |
| humidity |
≤95% |
| Protection level |
IP67 |
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Features
- Measurement: Direct measurement of fluid mass flow.
- Range: Wide measurement range with high accuracy.
- Installation: Low installation requirements; no need for upstream or downstream straight pipe runs.
- Design: Integrated design with compact size for easy installation; an ultra-compact version is also available for confined installation spaces.
- Versatility: Suitable for standard fluid measurement and industrial media difficult for conventional flowmeters, such as high-viscosity fluids, slurries, and suspensions.
- Monitoring: Capable of online measurement of medium density, temperature, and other parameters.
- Reliability: Reliable operation with low maintenance; no obstructions or moving parts inside the pipeline, reducing failure points and simplifying installation and servicing.
- Adjustment: Adjustable damping time.
- Diagnostics: Robust loop self-diagnostic functions for efficient troubleshooting.
