JCMF Coriolis Mass Flowmeter
JCMF Coriolis Mass Flow Meters is a precision flow measurement solution. It offers the most accurate measurement available for virtually any process fluid while exhibiting exceptionally low pressure drop. The Coriolis Mass Flowmeters offer direct mass flow, volume flow, density, and temperature measurement of liquids and slurries.
- Price Term: FOB/CIF/EXW/DAP
- Package: Exported Wooden case or according to customer request
- Delivery Time: 7 to 10 working days
- Transports: By sea, by air, by high express
- Shipment Port: Shanghai Port
- Origin of Place: Jiangsu
- Warranty: 12 Months
- Introduction
- Parameters
- Model
- Dimension
- Installation
- Application
JCMF Coriolis Mass Flow Meters developed by our company are the leading meters for precision flow measurement. The meters offer the most accurate measurement available for virtually any process fluid while exhibiting exceptionally low-pressure drop. The meters offer direct mass flow, volume flow, density, and temperature measurement of liquids and slurries — without the need for additional equipment, manual calculations, or estimations.
The meters are designed for unsurpassed performance in even the harshest operating environments. They have no moving parts, and any special mounting or flow conditioning requirements. Every meter is available with stainless steel wetted parts and a wide variety of process connections to meet your every need.
Principles of Measurement
The structure of 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.
| Titles | Technical Specifications |
| Applicable medium | Pure liquid, liquid with multiform, high viscosity, high density gas |
| Items of measurement | Flow rate, Gross, Temperature, Density(different percentage, alcohol content |
| Display | LCD(or LED) English(Chinese) |
| 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℃(-60℃～+300℃, -200℃～+100℃) |
| Temperature accuracy | ±1℃ |
| Pressure rating | 30MPa, 4MPa, 2.5MPa |
| Output of signal | 4mA～20mA, 0Hz～10kHz |
| Communication | RS485/MODBUS, or HART |
| Form of transmitter | Cabinet mount(split type), field mount(integrate) |
| Material | 316L(tube), 304(others) |
| Code of exploration proof | ExibIICT6Gb, ExibIIBT4Gb |
| Protection level | IP67 |
| Contactor capacity of a Batch Control relay | 24V/0.1A |
| Contactor form | normal open |
| Environmental temperature range | 0℃～+40℃,(-40℃～+40℃) |
| Environmental humidity | ≤90% RH, non condensation |
| Atmospheric pressure range | 86kPa～106kPa |
| Power supply of transmitters | DC (24±10%) V, AC(220±10%)V |
| Power consumed | ＜15W |
| Type | Line Sizes | Flow Range（t/h） | Type | Line Sizes | Flow Range（t/h） |
| JCMF-DN1 | DN1 | 0～0.02 | JCMF-DN 32 | DN32 | 0～20 |
| JCMF-DN2 | DN2 | 0～0.06 | JCMF-DN 40 | DN40 | 0～40 |
| JCMF-DN3 | DN3 | 0～0.35 | JCMF-DN 50 | DN50 | 0～65 |
| JCMF-DN6 | DN6 | 0～0.7 | JCMF-DN 65 | DN65 | 0～80 |
| JCMF-DN10 | DN10 | 0～1.2 | JCMF-DN 80 | DN80 | 0～160 |
| JCMF-DN15 | DN15 | 0～6.4 | JCMF-DN 100 | DN100 | 0～250 |
| JCMF-DN20 | DN20 | 0～8.0 | JCMF-DN 125 | DN125 | 0～280 |
| JCMF-DN25 | DN25 | 0～16 | JCMF-DN 150 | DN150 | 0～550 |
| H | Form of Structure | ||||||||
| H1 | Compact type | ||||||||
| H2 | Remote control with cable | ||||||||
| P | Tube Pressure Range | ||||||||
| P1 | 2.5MPa(DN80~DN150) | ||||||||
| P2 | 4.0MPa(DN15~DN65) | ||||||||
| P3 | 4.0MPa, or 30MPa（DN1~DN10） | ||||||||
| P4 | Special Order | ||||||||
| T | Temperature Range | ||||||||
| T1 | (-60~200℃) | ||||||||
| T2 | (-60~300℃)High Temp.,（-200~100℃）Low Temp. | ||||||||
| O | Output | ||||||||
| O1 | 4~20mA，0~10KHz（Pulse） | ||||||||
| O2 | Null | ||||||||
| C | Communication | ||||||||
| C1 | RS485/Modbus | ||||||||
| C2 | HART | ||||||||
| C3 | Null | ||||||||
| E | Exploration Proof | ||||||||
| E1 | Remote ExibIIBT4Gb | ||||||||
| E2 | Compact type ExdibIICT6Gb | ||||||||
| A | Precision | ||||||||
| A1 | 0.1~0.15% | ||||||||
| A2 | 0.2% | ||||||||
| B | Batch Control | ||||||||
| B1 | Null | ||||||||
| B2 | Batch Control | ||||||||
| P | Power Supply | ||||||||
| P1 | 24VDC | ||||||||
| P2 | 220VAC | ||||||||
Dimensions Table 1
| Spec | Line sizes(mm) | 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 Screw join | 6 |
| DN2 | 2 | 214 | 221 | 70 | (277) | M16×1.5 Screw join | 6.5 |
| DN3 | 3 | 214 | 234 | 70 | (329) | M16×1.5 Screw join | 7.5 |
| DN6 | 6 | 214 | 234 | 70 | (329) | M16×1.5 Screw join | 7.5 |
| DN10 | 10 | 260 | 288 | 73 | (364) | M20×1.5 Screw join | 9 |
| DN15 | 15 | 379 | 479 | 90 | φ65 | 4-φ14 | 15 |
| DN25 | 25 | 472 | 539 | 96 | φ85 | 4-φ14 | 18.5 |
| DN40 | 40 | 522 | 623 | 116 | φ110 | 4-φ18 | 25.5 |
| DN50 | 50 | 597 | 685 | 137 | φ125 | 4-φ18 | 35 |
| DN80 | 80 | 650 | 835 | 175 | φ160 | 8-φ18 | 53.5 |
| DN100 | 100 | 714 | 938 | 198 | φ190 | 8-φ22 | 70 |
| DN150 | 150 | 815 | 1129 | 265 | φ250 | 8-φ26 | 85 |
