The Coriolis flowmeter (triangle type) is a triangular sensor structure that can achieve a DN3 caliber. This structure of flowmeter is easy to measure when the instantaneous flow rate is small, and it is easy to ensure measurement accuracy. It can directly measure the mass flow rate of fluid and the density of the medium in a closed pipeline. The compact triangular shell structure saves installation space, is easy to install, and requires no upstream or downstream straight pipe sections.

Manufacturer of intelligent triangular type gas coriolis flowmeter
● Range accuracy: 0.1%~0.2% ● Power supply: 24VDC (220VAC)
Output signal: 4-20mA+pulse; HART; Modbus
● Caliber range: DN3~DN15 ● Medium temperature: -50~380 ℃ (specially customized)
● Material: measuring tube SS316L, shell SS304 ● Pressure resistance: 4MPA (customized for high pressure)
● Display: instantaneous+cumulative+density+temperature (mass flow rate, density, temperature, volume flow rate,% concentration)
Applicable media: hydrogen, liquefied petroleum gas, liquefied gas, liquid hydrogen, liquid helium, liquid nitrogen, liquid carbon dioxide, asphalt, crude oil, liquid argon, heavy oil, various gases and liquids.
Application scenarios: Industrial sectors such as petroleum, chemical, metallurgy, building materials, papermaking, pharmaceuticals, food, biotechnology, energy, aerospace, etc., and their applications are becoming increasingly widespread.
Principle of Coriolis flowmeter (delta type)
Coriolis Mass Flowmeter, abbreviated as Coriolis force flowmeter, is a device that directly measures mass flow by utilizing the principle of Coriolis force proportional to the mass flow rate generated by fluid flow in a vibrating pipeline. It consists of a flow detection element and a converter. The Coriolis mass flowmeter enables direct measurement of mass flow rate, with high accuracy, the ability to measure multiple media and multiple process parameters, and is widely used in industries such as petrochemicals, pharmaceuticals, and food.
Characteristics of Coriolis flowmeter (delta type)
The compact triangular shell structure saves installation space and is easy to install without requiring any upstream or downstream straight pipe sections.
Provide complete quality flow and volume flow. Density, temperature measurement, and parameter estimation can obtain reliable results without tedious conversion, and can directly replace volume tables.
Ultra high precision measurement, with stability, repeatability, and no flow blocking elements or movable parts in the fluid channel, can be applied in proportioning and trade handover measurement occasions.
Widely applicable, in addition to normal fluid measurement, it can also measure industrial media that are difficult to measure with general fluid measuring instruments, such as high viscosity fluids, various slurries, suspensions, etc.

Model number | Flow range(T/h) | caliber(mm) | Measuring tube | shell | Class of protection |
CMFI-DN3 | 0.035~0.35 | DN3 | 316LSS | SS304 | IP67 |
CMFI-DN6 | 0.07~0.7 | DN6 | |||
CMFI-DN8 | 0.9~1.44 | DN8 | |||
CMFI-DN10 | 1.5~2.55 | DN10 | |||
CMFI-DN15 | 3.0-5.0 | DN15 |
caliber(mm) | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | weight(kg) |
ND3 | 178 | 176 | 250 | 54 | 244 | 4.8 |
ND6 | 232 | 263 | 360 | 70.5 | 287 | 8.1 |
ND8 | 232 | 275 | 395 | 70.5 | 290 | 8.2 |
ND10 | 95 | 283 | 370 | 70.5 | 242 | 6.5 |
ND15 | 95 | 302 | 405 | 70.5 | 242 | 6.4 |
Note: The size of A will change according to the change of the connection method, here is only a reference size. For DN10 and DN15, it is the clamping section size, and the other is the standard configuration flange size. E indicates the size of the total height increase after the integrated installation of the converter |
characteristic
- Being able to directly measure the mass flow rate of fluids (which is of great significance for energy metering and production process detection and control such as chemical reactions)
- High measurement accuracy (measurement accuracy can be guaranteed within 0.1% to 0.5%)
- The measurable ratio is relatively large, generally ensuring a measurable ratio of 10:1 or 20:1 for basic accuracy
- Widely applicable, in addition to normal fluid measurement, it can also measure industrial media that are difficult to measure with general fluid measuring instruments, such as high viscosity fluids, various slurries, suspensions, etc
- Complete provision of mass flow rate, volume flow rate, density, temperature measurement and calculation parameters, reliable results can be obtained without tedious conversion, and volume tables can be directly replaced
- Compact triangular shell structure, saving installation space, easy to install, and requiring no upstream or downstream straight pipe sections