Coriolis Mass Flow Meter

Used for simultaneous measurement of mass flow, viscosity, density and temperature.

Working Principle

Depends upon the construction design the Coriolis mass flow meter have one or more measuring tube, it can be oscillating artificially. At the starting time the fluid starts to flow in the measuring tube, the additional twisting imposed on this oscillation due to the fluids inertia. The two sensors are detect the change of the tube oscillation with respect to time and space, it is called as an “phase difference”, and also direct measurement of mass flow.

The fluid density also be calculated from the oscillation frequency including the temperature of the tube registered due to the temperature compensating purpose.

Used in wide range of industry like,

  • Chemicals
  • Petrochemicals
  • Oil and gas
  • Food factory

The Coriolis Mass Flow can measure virtually all fluids, cleaning agents, crude oil, vegetable oil, silicon oil, alcohol, toothpaste, vinegar.

The mass flow meter lead a main role of process control, quality assurance and mainly plant safety.

coriolis mass flow meter

Benefits

Most of the accuracy purpose this type of flow meter is used, it also works on

  • Universal measuring principle
  • High measuring accuracy
  • Multivariable measurement
  • The measuring principle is independent of the fluid properties
  • No inlet and outlet runs are necessary

The Additional Important Characteristics

  • Concentrations in multiple-phase fluids
  • Volume flow
  • Solids content in a fluid
  • Special density values such as brix, baume, API, balling, plato.

Technical Specifications (Model Selection):

Large scale flow meters:
Weld neck flanges
Model DN IB A B C E F W G K d D
DMF-1-6C

100

150

670

510

740

858

1092

260

19.1

190.5

157

229

DMF-1-6CD

125

150

670

510

740

858

1092

260

19.1

215.9

196

254

DMF-1-6D

150

150

860

670

950

1130

1370

280

22.4

241.3

216

279

Medium scale flow meters:
Flange
Model DN PN A B C E F W G K d D
DMF-1-3A 10-

40

280

210

235

285

485

80

14

60

41

90

Weld neck flanges
Model DN PN A B C E F W G K d D
DMF-1-3B

15

300

280

210

275

325

525

80

15.6

66.55

35

95

DMF-1-4

20

300

290

230

325

375

575

90

19

82.5

43

117

DMF-1-5A

25

300

410

300

440

500

696

120

19

88.9

51

124

DMF-1-5B

40

300

520

360

480

585

790

130

22.3

114.3

73

155

DMF-1-6A

50

150

550

370

548

670

875

153

19.1

120.7

92

152

DMF-1-6AB

65

150

560

440

600

715

936

200

19.1

139.7

105

178

DMF-1-6B

80

150

600

470

650

767

988

220

19.1

152.9

127

191

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