| 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
We are committed to delivering your ordered product at the earliest date as per your requirements, ensuring timely and efficient service. At Shandong Zhongziyi Intelligent Technology Co., Ltd., we prioritize prompt and reliable delivery, guaranteeing that our Wireless Electromagnetic Flowmeter with High Reliability and Good Repeatability reaches you swiftly and securely.
The installation of Shandong Zhongziyi Intelligent Technology Co., Ltd.'s Wireless Electromagnetic Flowmeter with High Reliability and Good Repeatability varies depending on site-specific pipeline conditions. Flowmeters without a ball valve should be installed on non-pressurized pipelines, allowing for a selection of flowmeters without a ball valve.
To accommodate the flowmeter, a 50mm diameter hole should be made in the pipeline, followed by welding a connecting pipe to the opening.
For scenarios requiring continuous flow during loading and unloading, or where media overflow is unacceptable, a ball valve must be incorporated, necessitating the use of an insertion-type electromagnetic flowmeter with a ball valve structure.
Create a 50mm diameter hole in the pipeline and prepare to weld a connecting pipe to the opening for proper 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 installation requires maintaining straight pipe sections of 5D upstream and 3D downstream to ensure the proper functioning and accuracy of the electromagnetic flowmeter.
The measurement principle of this advanced electromagnetic flowmeter remains unaffected by the flow characteristics.
Even if turbulence and vortices are generated in non-measurement areas of the pipeline (due to elbows, tangential throttling, or partially open shut-off valves upstream), the measurement remains unaffected.
However, the presence of steady-state vortices in the measurement area can impact measurement stability and accuracy.
In such cases, measures should be taken to stabilize the flow distribution:
1.2. Pipeline-Type Electromagnetic Flowmeter
2.1. Requirements for Straight Sections To mitigate vortex effects and flow field distortion, adhere to specific lengths for upstream and downstream straight pipe sections; otherwise, measurement accuracy will be compromised (installing a straightener and avoiding proximity to control valves and partially open valves is advisable).
2.2. Requirements for Process Pipes The flowmeter has strict requirements for upstream and downstream process pipes at the installation point to ensure measurement accuracy: a. The inner diameter of these pipes should match that of the sensor, meeting the condition: 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 uninterrupted operation of your flowmeter, it's highly recommended to install a bypass pipe. This is especially crucial for handling heavily contaminated fluids and scenarios where the flowmeter requires cleaning without halting the fluid flow. a. Facilitates maintenance of the flowmeter. b. Essential for managing heavily contaminated fluids. c. Enables cleaning of the flowmeter while keeping the fluid flow uninterrupted.
3. Installation Requirements for Insertion-Type Electromagnetic Flowmeters
3.1. Requirements for Straight Pipe Sections Optimal performance necessitates precise straight pipe sections: The inlet straight pipe should be at least 10 times the diameter (10×DN), and the outlet straight pipe should be at least 5 times the diameter (5×DN).
3.2. Requirements for Grounding Points For ensuring the reliable operation of your instrument and achieving high measurement accuracy, it is vital to mitigate the influence of external parasitic potentials. The sensor must be well-grounded, with grounding resistance below 10 ohms. (If the metal pipeline is adequately grounded, a dedicated grounding device may not be necessary.)
3.3. Requirements for Installation Position As illustrated in the accompanying diagram, proper positioning is crucial for optimal performance.
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