| Customization: | Available |
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| After-sales Service: | 24/7 Online After Sales Services |
| 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: Our packaging solutions are meticulously designed to ensure your Wireless Electromagnetic Flowmeter arrives in pristine condition. We partner with top-tier shipping services to guarantee swift, secure, and reliable delivery to your doorstep.
We are committed to delivering your ordered product at the earliest date as per your requirements, ensuring timely and efficient service. Our dedicated logistics team works tirelessly to meet your expectations, providing you with an exceptional delivery experience.
The installation of the Wireless Electromagnetic Flowmeter with High Precision and Reliable Performance by Shandong Zhongziyi Intelligent Technology Co., Ltd. varies depending on the site pipeline conditions. Flowmeters that do not include a ball valve should be fitted onto non-pressurized pipelines. This non-pressurized installation allows for the selection of flowmeters without a ball valve, ensuring smooth operation in such conditions.
A hole with a diameter of 50 mm should be created in the pipeline, and preparations should be made to weld a connecting pipe to this opening. Such meticulous preparation ensures robust connectivity and seamless functionality.
For situations requiring continuous flow during loading and unloading or where media overflow is not permitted, a ball valve must be incorporated. This necessitates selecting an insertion-type electromagnetic flowmeter with a sophisticated ball valve structure to ensure uninterrupted and secure flow.
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 this opening, ensuring strong and reliable pipeline connections.
| 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 straight pipe sections are 5D upstream and 3D downstream to ensure proper function and meet the high accuracy standards of the electromagnetic flowmeter.
The measurement principle of the electromagnetic flowmeter is independent of flow characteristics, making it versatile for various applications.
If turbulence and vortices occur in the pipeline's non-measurement area (such as elbows, tangential throttling, or a partially open shut-off valve upstream), they will not impact the measurement accuracy.
However, steady-state vortices within the measurement area will affect measurement stability and accuracy, necessitating intervention.
In this scenario, measures should be implemented to stabilize flow distribution:
1.2. Pipeline-type electromagnetic flowmeter
2.1. Requirements for straight sections To reduce the impact of vortices and flow field distortions, specific lengths for the straight pipe sections upstream and downstream of the flowmeter are required. This ensures accurate measurement (a straightener can also be installed, and installation close to control valves and partially open valves should be avoided).
2.2. Requirements for the process pipes The flowmeter has strict requirements for the upstream and downstream process pipes at the installation site to ensure measurement accuracy. a. The inner diameter of the upstream and downstream process pipes should match the sensor's diameter, adhering to 0.98DN ≤ D ≤ 1.05DN (where DN is the sensor's inner diameter, and D is the process pipe's inner diameter). b. Ensure the process pipe and sensor are concentric, with an axial deviation not exceeding 0.05DN for precise measurements.
2.3. Requirements for Bypass Pipes Installing a bypass pipe is crucial for the maintenance and optimal performance of your flowmeter. Here's why: a. It facilitates hassle-free maintenance of the flowmeter, ensuring continuous operation. b. For heavily contaminated fluids, a bypass pipe is essential to maintain flow integrity. c. When the flowmeter requires cleaning, a bypass pipe allows the fluid to continue flowing uninterrupted.
3. Installation Requirements for Insertion-Type Electromagnetic Flowmeters Ensure your electromagnetic flowmeter is installed correctly to achieve peak performance and reliability.
3.1. Requirements for Straight Pipe Sections To maintain accurate measurements, ensure the following straight pipe section lengths: Inlet straight pipe should be at least 10 times the diameter of the pipe (≥ 10×DN); Outlet straight pipe should be at least 5 times the diameter of the pipe (≥ 5×DN).
3.2. Requirements for Grounding Points To guarantee the reliable operation and enhanced measurement accuracy of the instrument: Ensure the sensor is well-grounded, with a grounding resistance of less than 10. This minimizes the impact of external parasitic potentials. (Note: If the metal pipeline is well-grounded, a dedicated grounding device is not necessary.)
3.3. Requirements for Installation Position Refer to the provided diagram for precise installation positioning to ensure optimal performance.
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