Coriolis Mass Flowmeter
Coriolis Mass Flow Meter
Coriolis mass flow meter introduction:
The KLB-CMFI Coriolis mass flowmeter independently developed by our company is an advanced intelligent precision mass flow measuring instrument.
The mass flow meter can be directly used to measure the mass flow and total mass, volume flow and total volume of the medium in the pipeline, the density of the medium, the temperature, and the concentration of the solution.
It has the advantages of strong anti-interference ability, high measurement accuracy, large range ratio, stable and reliable work, low installation requirements, low fluid state requirements, and low pressure loss.
It is easy to clean and has a self-draining function.
Coriolis mass flow meter are mainly used in the following industries:
(1) Petroleum industry, such as crude oil production measurement, water cut, single well production measurement, crude oil transportation measurement
(2) Chemical industry
(3) Food industry
(4) Pharmaceutical manufacturing industry, such as liquid medicine production and measurement
(5) Papermaking industry, such as pulp metering
(6) Textile printing and dyeing industry
(7) Energy transmission metering, such as liquefied gas metering
(8) Environmental protection industry, such as sewage treatment, measuring slurry density during desulfurization
Coriolis mass flowmeter features
1. Directly measure the mass flow of fluid in the pipeline
2. High accuracy of measurement
3. Stable and reliable work
4. Adapt to most fluid media
5. Wide application environment
6. Multiple real-time online measurement and control functions
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 /cm 3 ～ 3.5g /cm 3 |
| Density accuracy | ± 0.002g /cm 3 |
| Temperature range | -60℃ ～ + 200℃ |
| Temperature accuracy | ± 1℃ |
| Output of current loop | 4mA ～ 20mA |
| Output of frequency/pulse | 0Hz ～ 10kHz |
| Contactor capacity of a Batch Control relay | 24V/ 0.1A |
| Contactor form | normal open (would be changed to normal close while special order) |
Specifications:
|
Specs |
Line Sizes (mm) |
Flow Range (t/h) |
Max. Tube Pressure (MPa) |
Zero Stability (t/hr) |
Velocity Parameter (h m/t s) |
|
DN1
|
1
|
0 ～ 0.04
|
30.0
|
0.00001
|
353.68
|
|
DN2
|
2
|
0 ～ 0.16
|
30.0
|
0.00004
|
88.419
|
|
DN3
|
3
|
0 ～ 0.35
|
30.0
|
0.00008
|
39.298
|
|
DN6 |
6 |
0 ～ 0.7 |
30.0 |
0.00016 |
19.649 |
|
DN10 |
10 |
0 ～ 1.2 |
30.0 |
0.0002 |
4.9122 |
|
DN15 |
15 |
0 ～ 6.4 |
4.0 |
0.0011 |
2.1832 |
|
DN25 |
25 |
0 ～ 16 |
4.0 |
0.002 |
0.9022 |
|
DN40 |
40 |
0 ～ 40 |
4.0 |
0.003 |
0.3343 |
|
DN50 |
50 |
0 ～ 65 |
4.0 |
0.006 |
0.1965 |
|
DN80 |
80 |
0 ～ 160 |
2.5 |
0.01 |
0.0873 |
|
DN100
|
100
|
0 ～ 250
|
2.5
|
0.015
|
0.0544
|
|
DN150 |
150 |
0 ～ 550 |
2.5 |
0.03 |
0.0234 |
Environmental Specifications:
|
Environmental Specifications |
|
| Medium | Liquid (include slurry, mixed with solid and so on) |
| Temperature of environment | 0℃～+40℃ |
| Temperature of medium | -60℃～+200℃ |
| Density of medium | 0.2 g/cm3～3.5g/cm3 Density accuracy ±0.002g/cm3 |
| Pressure on operation | ≤4.0MPa ( ≤30MPa ) |
| Atmospheric pressure | 86～106 kPa |
| Humidity of environment | ≤90% RH |
|
Sensor of Coriolis Mass Flowmeter |
|
| Precision grade | 0.2 |
| Material of inner tube | 316L stainless steel |
| Join form | Flange or screw |
| Explosion proof identification code | ExibIIBT4Gb or ExdibIICT6Gb |
|
Transmitter of Coriolis Mass Flowmeter |
|
| Output signal | 4～20mA, 0～10KHz, RS-485 |
| Power supply | DC24V or AC220V±10%/50Hz±5%, Power consumed <15W |
| Form of Explosion-proof | Essential safety or Composite |
| Display | Instant flow and gross, temperature, density or concentration and so on |
| Batch Control relay | Contactor capacity: 24V/0.1A Contactor form: normal open (would be changed to normal close while special order) |
Dimension:
|
Spec |
Line sizes |
Fitting Options (mm) |
Number and Hole Diameter of Flange join or Screw join (mm)
|
Weight(kg) |
|||
|
A |
B |
C |
D |
||||
|
DN1
|
1
|
214
|
212
|
70
|
(237)
|
M16×1.5 Iner Screw join
|
6.3
|
|
DN2
|
2
|
214
|
221
|
70
|
(277)
|
M16×1.5 Iner Screw join
|
6.7
|
|
DN3
|
3
|
214
|
234
|
70
|
(329)
|
M16×1.5 Iner Screw join
|
7.0
|
|
DN6 |
6
|
214 |
234 |
70 |
(329) |
M16×1.5 Iner Screw join
|
7.0 |
|
DN10 |
10 |
260 |
288 |
73 |
(364) |
M20×1.5Iner Screw join
|
9.5 |
|
DN15 |
15 |
379 |
479 |
90 |
φ65 |
4-φ14
|
14.5 |
|
DN25 |
25 |
472 |
528 |
9 |
φ85 |
4-φ14
|
18.0 |
|
DN40 |
40 |
522 |
623 |
116 |
φ110 |
4-φ18
|
26.0 |
|
DN50 |
50 |
597 |
689 |
137 |
φ125 |
4-φ18
|
34.0 |
|
DN80 |
80 |
650 |
839 |
175 |
φ160 |
8-φ18
|
53.7 |
|
DN100 |
100 |
714 |
942 |
198 |
φ190 |
8-φ22
|
68.5 |
|
DN150 |
150 |
815 |
1133 |
265 |
φ250 |
8-φ26 |
130.0 |