ATCMF Coriolis Mass Flow Meter Density Meter

Coriolis mass flow meter has wide application scenario

  • LNG filling
    • Vehicle-to- Ship
    • Ship-to-Ship
    • Port to-Ship
  • Fuel filling
  • Fuel consumption monitoring
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Introduction

Coriolis Mass Flow Meter is designed according to the Coriolis Principle. it can be widely used for the process detecting and custody transfer/fiscal unit in many industries. Such as petroleum, chemical industry, pharmacy, paper making, food and energy, and so on.

Principle

According to the principle of Coriolis force. Under the alternating current effect, the magnet and coil installed on the measuring tube, these two parallel measuring tubes vibrate at a fixed frequency.

When the flow passing through the pipes, Coriolis force will give rise to deflection (phase shift) on the vibration of two pipes and the deflection of vibration is directly proportional to the mass flow of fluid. Pick up them and the mass flow rate could be calculated.The vibration frequency of measuring tube is determined by the total mass of measuring tube and inner fluid. When the fluid density changes, the vibration frequency of measuring tube will be also changing, as a result, the fluid density can be calculated.The temperature sensor installed in the pipeline can pick up the fluid temperature on time under the coordination of measuring circuit.

Features

  • Good zero stability (up to 1/40000 of full scale)
  • High mass accuracy (less than +/- 0.1%)
  • High density accuracy (less than +/- 0.0005 g/cm3)
  • High temperature accuracy (less than +/- 0.2 °C)
  • Fast response time
  • Wide range ratio
  • Good adaptability to the environment

Specification

DN(mm) 8 ~ 250
Medium Liquid, gas, slurry
Type / Medium Temp. Integrate type: ( -50 ~ 125) ℃

Remote type: ( -50 ~ 200) ℃

Remote type with high temp.:  ( -50 ~ 300) ℃

Remote type with low temp.:  ( -150 ~ 125) ℃

Sensor U-type, Micro-bend type
Transmitter DSP
Certification Ex-proof
Power Supply DC24V、AC220V
Output Port RS485
Pressure (MPa) 1.6、2.5、4.0、6.3;

Customized for high pressure: 10.0, 16.0, 26.0

Output Signal 4~20mA, pulse
Accuracy 0.1%, 0.15%, 0.2%, 0.5%
Hygienic Type Customized
Process Connection Customized

 

Flow Range for liquid

DN Max. Flow range (kg/h) Normal flow range for 0.1% accuracy(Kg/h) Normal flow range for 0.2% accuracy(Kg/h) Normal flow range for 0.5% accuracy(Kg/h) Stability of Zero point

(Kg/h)

3 1.2~120 10~120 8~120 6~120 0.004
8 8~800 80~800 55~800 40~800 0.035
10 10~1000 100~1000 70~1000 50~1000 0.045
15 20~3000 300~3000 200~3000 150~3000 0.09
25 80~8000 600~8000 400~8000 300~8000 0.25
40 240~24000 2400~24000 1200~24000 1000~24000 1
50 500~45000 5000~45000 2500~45000 2000~45000 2
80 800~120000 10000~120000 8000~120000 6000~120000 3.5
100 1500~200000 20000~200000 15000~200000 10000~200000 7
150 5000~500000 50000~500000 35000~500000 30000~500000 23
200 10000~1000000 100000~1000000 70000~1000000 50000~1000000 45
250 15000~1500000 150000~1500000 120000~1500000 75000~1500000 70