| Customization: | Available |
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| Warranty: | 12 Months After Delivery Date |
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| Product advantages | ||
| Project | CAMCT | Others |
| Lower flow limit | 0.1m/ s (linear accuracy guaranteed) |
0.3m/ s (linear accuracy guaranteed) |
| Response time | 100ms | ≥3S |
| Strong steady flow function | have | Don't have |
| Product category | |||
| Medium | Conductive liquid such as sewage, chemical liquid and tap water | ||
| Output | 4-20Ma (load resistance 0~750Ω), pulse, frequency, RS485 protocol | ||
| Accuracy class | Class 0.3, 0.5 | Velocity range | 0.1-15m/ s |
| Medium temperature | -20~+160ºC | Ex-proof grade | Exd lI CT6 G |
| Protection grade | IP67, Special requirements could up to IP68 | ||
| Technical parameters | |
| Executive standards | Electromagnetic flowmeter(JJG 1033-2) |
| Nominal caliber (can be customized) | Pipe type PTFE lining: DN15-DN2000 Pipe type rubber lining: DN65-DN2000 Pipe type PFA lining: DN40-DN600 |
| Flow direction | Positive, negative, net flow |
| Range down | 150:1 |
| Repeatability | ±0.1% |
| Medium temperature | Regular rubber lining: -20ºC~+60ºC Normal temperature rubber lining: -20ºC~+90ºC PTFE lining: -30ºC~+120ºC High temperature PFA lining: -20ºC~+160ºC |
| Rated working pressure | (DN15~DN25) ≤4.0MPa (DN32~DN300)≤1.6MPa (DN350~DN800)≤1.0MPa (DN800~DN2000)≤0.6MPa |
| Velocity range | 0.1-15m/ s |
| Conductivity range | ≥5μ s / cm |
| Communication output | RS485, HART protocol, GPRS output |
| Power supply | 220VAC,Tolerance 15%or 24VDC,ripple wave≤5% |
| Required straight pipe segment length | Upstream≥5DN, Downstream≥2DN |
| Connection type | Flange connection: HG20592-2015 |
| Protection grade | IP67 |
| Ex-proof Class | ExdIIct6 Certificate No.:CE19.14 |
| Ambient temperature | -25°ºC~+60°ºC |
| Relative humidity | 5%~95% |
| Total power consumed | <7.5W |
| Measurable range | |||||
| Caliber | Min adjustable range(0.3m/s, per hour) | Max adjustable range (10m/s, per hour) |
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| mm | inch | m³/h | GPM | m³/h | G |
| 15 | 0.5 | 0.19 | 0.84 | 6.36 | 28.0 |
| 25 | 1 | 0.53 | 2.35 | 17.7 | 78.0 |
| 32 | 1.25 | 0.87 | 3 | 29.0 | 100 |
| 40 | 2 | 1.36 | 600 | 45.2 | 200 |
| 50 | 2 | 2.12 | 9.35 | 70.7 | 310 |
| 65 | 2.5 | 3.58 | 15.0 | 119.5 | 502 |
| 80 | 3 | 5.43 | 24.0 | 181.0 | 800 |
| 100 | 4 | 8.48 | 37.5 | 282.7 | 1250 |
| 125 | 5 | 13.25 | 60.2 | 441.8 | 2008 |
| 150 | 6 | 19.1 | 84.0 | 636.1 | 2800 |
| 200 | 8 | 34.0 | 150.0 | 11313 | 5000 |
| 250 | 10 | 53.0 | 41.0 | 1767 | 8031 |
| 300 | 12 | 76.3 | 347 | 2544 | 11565 |
| 350 | 14 | 103.9 | 472.3 | 3463 | 15741 |
| 400 | 16 | 135.7 | 616.9 | 4523 | 20560 |
| Selection list | ||||||
| ZYDC | Intelligent electromagnetic flowmeter | |||||
| M | Integral | |||||
| F | Split | |||||
| Lining material | F | PTFE | ||||
| Z | Rubber lining | |||||
| A | PFA | |||||
| Pipe connection | C1 | HG 1.0Mpa flange type | ||||
| C2 | HG 1.6Mpa flange type | |||||
| C3 | HG 2.5Mpa flange type | |||||
| E1S | DIN PN10 clamping type | |||||
| E2S | DIN PN16 clamping type | |||||
| Instrument caliber | DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 | |||||
| Nominal caliber | ||||||
| Electrode material | L | 316L | ||||
| H | HC 276 | |||||
| Ti | Titanium | |||||
| Ta | Tantalum | |||||
| P | Platinum-iridium alloy | |||||
| N | No | |||||
| Electrode ring | S | 316L | ||||
| H | HC 276 | |||||
| Ti | Titanium | |||||
| Ta | Tantalum | |||||
| P | Platinum-iridium alloy | |||||
| Connection | ||||||
| 2 | 1/2" NPT Internal thread | |||||
| 4 | M20*1.5 Internal thread | |||||
| Power supply | A2 | 220V AC | ||||
| D1 | 24V DC | |||||
| Ex-proof | Explosion-proof sign | |||||
| N | No ex-proof | |||||
| D | Flame-proof EXD II CT6 | |||||
| Communication protocol | Communication protocol | |||||
| N | No | |||||
| H | Hart protocol | |||||
| M | Modbus protocol | |||||
| P | Profibus-PA | |||||
| Selection example: ZYDC/M/F/C2/L/DN25 | ||||||
| Explanation: intellgiengt flowmeter integrated PTFE lining flange connection 1.6Mpa 316L electrode 1/2NPT internal thread 220V AC power supply Modbus protocol | ||||||
PACKING & SHIPPING
At Shandong Zhongziyi Intelligent Technology Co., Ltd., we are dedicated to ensuring that your IP67 Rated Flowmeter with Anti-Vibration and 4-20mA Output Capabilities is delivered promptly and meets all your specifications. Our commitment to timely and efficient service guarantees that your product arrives when you need it most, with all the necessary care and precision.
The installation of the electromagnetic flowmeter varies depending on the site pipeline conditions. Flowmeters without a ball valve should be installed on a non-pressurized pipeline, which allows for the selection of flowmeters without a ball valve for simplified integration.
A hole with a diameter of 50 mm should be made in the pipeline, and preparations should be made to weld a connecting pipe to the opening in the pipeline for secure and efficient installation.
For situations requiring continuous flow during loading and unloading or where media overflow is not permitted, a ball valve must be added. This necessitates selecting an insertion-type electromagnetic flowmeter with a ball valve structure.
A hole with a diameter of 50 mm should be made in the pipeline, and preparations should be made to weld a connecting pipe to the opening in the pipeline for secure and efficient installation.
| Measuring range | Recommend using range | 0.5m/s to 10m/s continuously adjustable |
| Max using range | 0.2m/s ~ 15m/s continuously adjustable |
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| Output | The switching quantity can be set to | Pulse output (up to 1000HZ) |
| High/low flow alarm | ||
| Empty pipe alarm | ||
| Flow direction indication | ||
| Fault alarm | ||
| Current output | Output 4-20mA | |
| Configuration mode | Field configuration with three manual keys | |
| Field configuration through remote controller | ||
| Field configuration by hand operator | ||
| Memory | EEPROM memory that does not disappear and does not require battery storage |
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The requirements for the straight pipe sections are 5D upstream and 3D downstream. This configuration ensures the proper operation of the electromagnetic flowmeter and meets the highest accuracy standards.
The measurement principle of the electromagnetic flowmeter is independent of the flow characteristics, ensuring reliable performance under varied conditions.
If certain amounts of turbulence and vortices are generated in the non-measurement area of the pipeline, such as at elbows, tangential throttling, or upstream partially open shut-off valves, it will not affect the measurement.
However, if steady-state vortices exist in the measurement area, it will impact the stability and accuracy of the readings.
In such cases, various measures should be taken to stabilize the flow distribution, ensuring optimal measurement performance:
1.2. Pipeline-type Electromagnetic Flowmeter
2.1. Requirements for Straight Sections To mitigate the effects of vortices and flow field distortion, specific lengths of straight pipe sections upstream and downstream of the flowmeter are required, otherwise, measurement accuracy will be compromised. Installing a straightener and avoiding placement close to control valves and partially open valves is advisable.
2.2. Requirements for Process Pipes The flowmeter has specific requirements for the upstream and downstream process pipes at the installation point to maintain measurement accuracy. a. The inner diameter of the upstream and downstream process pipes should match the sensor: 0.98DN ≤ D ≤ 1.05DN (where DN is the sensor's inner diameter, and D is the process pipe's inner diameter). b. The process pipe and sensor must be concentric with an axial deviation not exceeding 0.05DN.
2.3. Requirements for Bypass Pipes: To ensure seamless maintenance and optimal performance of your flowmeter, it is recommended to install a bypass pipe. This becomes essential in instances involving heavily contaminated fluids or when there is a need to clean the flowmeter without halting the fluid flow. a. Facilitates the maintenance of the flowmeter. b. Mandatory for handling heavily contaminated fluids. c. Ensures continuous fluid flow during flowmeter cleaning operations.
3. Installation Requirements for Insertion-Type Electromagnetic Flowmeters: Detailed guidance for the proper installation of insertion-type electromagnetic flowmeters.
3.1. Requirements for Straight Pipe Sections: Ensure precise measurement and smooth operation by adhering to the following guidelines for straight pipe sections. Inlet: Must be ≥ 10×DN; Outlet: Must be ≥ 5×DN.
3.2. Requirements for Grounding Points: To guarantee reliable performance and enhanced measurement accuracy, the grounding of the sensor is crucial. The grounding resistance should be less than 10. If the metal pipeline is well-grounded, a dedicated grounding device is unnecessary. Proper grounding mitigates the influence of external parasitic potentials, ensuring consistent and accurate readings.
3.3. Requirements for Installation Position: Detailed positioning requirements for optimal installation are illustrated in the accompanying diagram.
COMPANY AND FACTORY PICTURE: Visual representations of Shandong Zhongziyi Intelligent Technology Co., Ltd.'s facilities.
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