HG-CMF Coriolis Mass Flow Meter

 

Product name: Coriolis Mass Flow Meter
Application: Mass flow measurement of various liquids

Advantages: High accuracy, cost effective, OEM, fast delivery


Tel: 86-517-86885008

Email: sales@hginstrument.com

Product Description

Service: all kinds of liquids
Size: DN3 to DN150
Accuracy: +/-0.2% to +/-0.1%
LCD display: instantaneous flow, accumulative flow, density, temperature
Output: 4-20mA, frequency, pulse or contact, RS485 and HART optional
Mass flow or volumetric flow measurement
Batch control function on available on request
Measuring tube material: SS316L, Hastelloy C optional
Process temperature: -40℃ to +200℃

 

Measuring Principle

The structure of HG-CMFI Coriolis Mass Flow Meters was consisted of a pair of bended tubes. The principle is to detect Coriolis force forced a pair of tubes from inner mass flow by fluid.
A new force—Coriolis force would be appear while two conditions met: (1) vibrating with normal frequency in a pair of bended tubes, (2) fluid flowing in tubes. This force was produced upon synthesis from vibrating force and flowing force by fluid in tubes. And tubes would be wresting symmetric the center line because the force forced. Two displacement sensors on sides of tubes detect the force and output electric signals. The signals regulated, mass flow directly produced.


Technical Specifications

Titles

Technical Specifications

Mass flow accuracy

±[0.2% +(zero stability /flow rate×100%)]

Mass flow repeatability

±(1/2) ×[0.2% +(zero stability /flow rate×100%)]

Density range

0.2 g/cm3~3.5g/cm3

Density accuracy

±0.002g/cm3

Temperature range

-60℃~+200℃

Temperature accuracy

±1℃

Current output

4mA~20mA

Frequency/pulse output

0Hz~10kHz

Contact capacity of a Batch Control relay

24V/0.1A

Contact form

normally open (normally close available for special order)

 

Basic Parameters

Titles

Parameters

Temperature range of fluid

-40℃~+200℃

Ambient temperature

0℃~+40℃

Environmental humidity

≤90% RH, non condensation

Atmospheric pressure

86kPa~106kPa

Power supply of transmitters

Power supply Voltage: AC(220±10%)V,(50±5%)Hz

Composite Voltage: DC (24±10%) V

Power

<15W

 

Specs

Line Sizes (mm)

Flow Range (t/h)

Calibration Range (t/h)

Max. Working  Pressure (MPa)

Zero Stability (t/hr)

Velocity  Parameter

(h m/t s)

DN1

1

0~0.04

0.004~0.04

30.0

0.0000080

353.7

DN3

3

0~0.35

0.035~0.35

30.0

0.000067

39.3

DN6

6

0~0.7

0.07~0.7

30.0

0.00016

19.65

DN10

10

0~1.2

0.12~1.2

30.0

0.0002

4.912

DN15

15

0~6.4

0.64~6.4

4.0

0.0011

2.183

DN25

25

0~16

1.6~16

4.0

0.002

0.902

DN40

40

0~40

4~40

4.0

0.003

0.334

DN50

50

0~65

6.5~65

4.0

0.006

0.197

DN80

80

0~160

16~160

2.5

0.01

0.0873

DN100

100

0~250

25~250

2.5

0.015

0.0544

DN150

150

0~550

55~550

2.5

0.03

0.0239

 

Site Installation

Company introduction