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Shandong Zhongziyi Intelligent Technology Co., Ltd.

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Product Description Product Description Production OverviewElectromagnetic Flow Meter Product Overview.The ZYDC electromagnetic flow meter from Shandong Zhongziyi Intelligent Technology Co., Ltd. is ingeniously crafted with two integral components: a sensor and a converter. Utilizing Faraday's electromagnetic induction law, it accurately measures conductive fluids. This flow meter embodies exceptional precision and outstanding reliability, having undergone consistent advancements and refinements. Proudly standing at the forefront of national standards in excitation, lining, and intelligent technologies, the ZYDC electromagnetic flow meter adheres to stringent standards such as JB/T9248-2015 and JJG 1033-2007.Features:- Exemplary performance with remarkable repeatability and precision (up to 0.2%).- Free from flow obstruction components, ensuring no pressure loss and resistance to clogging.- Exceptional adaptability to highly corrosive and abrasive media.- Facilitates operation without the need to open the cover, through mobile Bluetooth and infrared remote control.- Employs advanced stainless steel mesh technology, making it ideal for use under negative pressure conditions.- Equipped with GPRS and Bluetooth wireless transmission; compatible with protocols like MODBUS and HART.- Features a 16-bit embedded microprocessor for rapid computation, high precision, and programmable low-frequency square wave excitation, ensuring stable flow measurement with minimal power consumption.- Incorporates SMD components and surface mount technology (SMT) for significant circuit reliability. Additionally, it enables online modification of measurement ranges to better align with actual field needs and data acquisition terminals.- Delivers measurement results that are independent of fluid pressure, temperature, density, viscosity, and other physical parameters.- Offers digital communication signal outputs including RS485, RS232, HART, Modbus, and Profibus-DP (optional).- Integrated with self-check, self-diagnosis, and alarm functionalities.- Features three internal accumulators to separately display forward cumulative amount, reverse cumulative amount, and differential cumulative amount. An internal clock records up to 16 power outages (optional).- The ultra-low EMI switch power supply accommodates a wide range of power voltage variations and provides robust EMI resistance.Detailed Photos Product Parameters Technical parameters: Our High Reliability Flowmeter boasts unparalleled precision and efficiency. Equipped with state-of-the-art wireless transmission and an impressively quick response time, this innovative device ensures accurate and reliable measurements in any environment. Whether for industrial applications or advanced scientific research, this flowmeter is engineered to deliver exceptional performance and seamless data integration.Product advantagesProjectCAMCTOthersLower flow limit0.1m/ s (linear accuracy guaranteed) 0.3m/ s (linear accuracy guaranteed) Response time100ms≥3SStrong steady flow functionhaveDon't have Product categoryMediumConductive liquid such as sewage, chemical liquid and tap waterOutput4-20Ma (load resistance 0~750Ω), pulse, frequency, RS485 protocolAccuracy classClass 0.3, 0.5Velocity range0.1-15m/ sMedium temperature-20~+160oCEx-proof gradeExd lI CT6 GProtection gradeIP67, Special requirements could up to IP68 Technical parametersExecutive standardsElectromagnetic flowmeter(JJG 1033-2)Nominal caliber (can be customized)Pipe type PTFE lining: DN15-DN2000 Pipe type rubber lining: DN65-DN2000Pipe type PFA lining: DN40-DN600Flow directionPositive, negative, net flowRange down150:1Repeatability±0.1%Medium temperatureRegular rubber lining: -20oC~+60oCNormal temperature rubber lining: -20oC~+90oCPTFE lining: -30oC~+120oCHigh temperature PFA lining: -20oC~+160oCRated working pressure(DN15~DN25) ≤4.0MPa (DN32~DN300)≤1.6MPa (DN350~DN800)≤1.0MPa (DN800~DN2000)≤0.6MPaVelocity range0.1-15m/ sConductivity range≥5μ s / cmCommunication outputRS485, HART protocol, GPRS outputPower supply220VAC,Tolerance 15%or 24VDC,ripple wave≤5%Required straight pipe segment lengthUpstream≥5DN, Downstream≥2DNConnection typeFlange connection: HG20592-2015Protection gradeIP67Ex-proof ClassExdIIct6 Certificate No.:CE19.14Ambient temperature-25°oC~+60°oCRelative humidity5%~95%Total power consumed<7.5W Measurable rangeCaliberMin adjustable range(0.3m/s, per hour)Max adjustable range(10m/s, per hour)mminchm3/hGPMm3/h G150.50.190.846.3628.02510.532.3517.778.0321.250.87329.01004021.3660045.22005022.129.3570.7310652.53.5815.0119.55028035.4324.0181.080010048.4837.5282.71250125513.2560.2441.82008150619.184.0636.12800200834.0150.01131350002501053.041.0176780313001276.334725441156535014103.9472.334631574140016135.7616.9452320560 Selection list ZYDCIntelligent electromagnetic flowmeter MIntegral FSplit Lining materialFPTFE ZRubber lining APFA Pipe connectionC1HG 1.0Mpa flange type C2HG 1.6Mpa flange type C3HG 2.5Mpa flange type E1SDIN PN10 clamping type E2SDIN PN16 clamping type Instrument caliberDN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 Nominal caliber Electrode materialL316L HHC 276 TiTitanium TaTantalum PPlatinum-iridium alloy NNo Electrode ringS316L HHC 276 TiTitanium TaTantalum PPlatinum-iridium alloy Connection 21/2" NPT Internal thread 4M20*1.5 Internal thread Power supplyA2220V AC D124V DC Ex-proof Explosion-proof sign NNo ex-proof DFlame-proof EXD II CT6 Communication protocolCommunication protocol NNo HHart protocol MModbus protocol PProfibus-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 Certifications PACKING & SHIPPINGWe are committed to delivering your ordered product at the earliest date as per your requirements, ensuring timely and efficient service.Installation Instructions The installation of the electromagnetic flowmeter is tailored to suit the specific on-site pipeline conditions. For pipelines without a ball valve, non-pressurized installation is required (this allows the selection of flowmeters without a ball valve).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.For applications requiring uninterrupted flow during loading and unloading or where media overflow is not permissible, a ball valve must be incorporated. 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.Measuring rangeRecommend using range0.5m/s to 10m/s continuously adjustable Max using range0.2m/s ~ 15m/s continuously adjustable OutputThe switching quantity can be set toPulse output (up to 1000HZ)High/low flow alarmEmpty pipe alarmFlow direction indicationFault alarmCurrent outputOutput 4-20mAConfiguration modeField configuration with three manual keysField configuration through remote controllerField configuration by hand operatorMemoryEEPROM memory that does not disappear and does not require battery storage The straight pipe sections required are 5D upstream and 3D downstream to ensure the proper operation of the electromagnetic flowmeter and to meet accuracy standards.The measurement principle of the electromagnetic flowmeter operates independently of the flow's characteristics.Even if turbulence and vortices are generated in the non-measurement area of the pipeline (such as at elbows, tangential throttling, or a partially open shut-off valve upstream), the measurement will remain unaffected.However, steady-state vortices in the measurement area will affect measurement stability and accuracy.In such instances, steps should be taken to stabilize the flow distribution:Increase the length of the upstream and downstream straight pipe sections.Utilize a flow stabilizer.Reduce the cross-section at the measurement point.External Environment RequirementsAvoid installing the flowmeter in areas with significant temperature fluctuations or where it may be exposed to high-temperature radiation. If installation in such areas is unavoidable, proper insulation and ventilation must be provided.The ideal location for installing the flowmeter is indoors. If outdoor installation is necessary, it must be shielded from rain, flooding, and direct sunlight, with moisture-proof and sun-proof precautions.Avoid installing the flowmeter in environments containing corrosive gases. If this cannot be avoided, adequate ventilation measures must be implemented.Ensure sufficient space around the flowmeter to facilitate installation, maintenance, and upkeep.Avoid installing the flowmeter near magnetic fields and sources of strong vibrations. If the pipeline experiences significant vibration, supports should be added on both sides of the flowmeter to stabilize it.1.2. Pipeline-type Electromagnetic Flowmeter2.1. Straight Section Requirements To reduce the effects of vortices and flow field distortion, specific lengths for the upstream and downstream straight pipe sections are required; otherwise, measurement accuracy will suffer (alternatively, a straightener can be installed, and installation close to control or partially open valves should be avoided).2.2. Process Pipe Requirements The upstream and downstream process pipes at the installation point have specific requirements to maintain measurement accuracy: a. The inner diameter of the upstream and downstream pipes must match the sensor's diameter and meet the condition: 0.98DN ≤ D ≤ 1.05DN (where DN is the inner diameter of the sensor, and D is the inner diameter of the process pipe). b. The process pipe and the sensor must be concentric, with an axial deviation not exceeding 0.05DN.2.3. Requirements for Bypass Pipes For optimal maintenance of our High Reliability Flowmeter with Wireless Transmission and Quick Response Time, installing a bypass pipe is strongly recommended. This is particularly crucial when dealing with heavily contaminated fluids or when the flowmeter needs cleaning without interrupting the fluid flow. a. Facilitates maintenance of the flowmeter. b. Mandatory for heavily contaminated fluids. c. Ensures uninterrupted fluid flow during cleaning.3. Installation Requirements for Insertion-Type Electromagnetic Flowmeters3.1. Requirements for Straight Pipe Sections Inlet/Outlet Straight Pipe Sections: To ensure accurate measurement, the inlet section should be ≥ 10×DN, while the outlet section should be ≥ 5×DN.3.2. Requirements for Grounding Points Ensuring the reliable operation of the instrument and enhancing measurement accuracy requires good grounding. The sensor's grounding resistance should be less than 10 ohms to prevent interference from external parasitic potentials. (If the metal pipeline is already well grounded, a dedicated grounding device is unnecessary.)3.3. Requirements for Installation Position Please refer to the accompanying diagram for precise installation positioning.COMPANY AND FACTORY PICTURE:Our Advantages Team BuildingAt Shandong Zhongziyi Intelligent Technology Co., Ltd., we firmly believe that a proficient and dynamic team always achieves victory!Exhibition PicturesWe are enthusiastically pursuing international collaborations by participating in prominent global exhibitions, showcasing our cutting-edge High Reliability Flowmeter with Wireless Transmission and Quick Response Time.FAQ1, What kind of product do you supply?Our product includes pressure transmitter, temperature transmitter, level transmitter, pressure gauge, temperature gauge and flow meter.2,What is your product and technology advantages? Our factory was built on 1966 with almost 60 years manufacturing and R&D experience. We are also the supper close partner of Rosemount in China. our technology closely keeps following Rosemount. Especially, our remote pressure transmitter technology and stability could be No. one in China.3, Where is your factory location?Our factory located in Zibo, Shandong province, China, which is top three instrument production area. And take an area of more than 18000 square meters.4, Can we visit your factory?You are always welcome to our factory at any time at your convenience.5, What is the warranty of your product?Our product warranty is 12 months from the shipping date, but we provide lifetime maintenance.6, What are your payment terms?Now, we can accept 50% down payment and 50% balance payable 5 days before delivery by T/T, west union, PayPal and trade assurance online payment.7, What kind of certification do you have?We have ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification and intrinsic safety certification, SIL certificate. ECM certificate, Russia EAC and PAC certificate and several invention patents.8, How long is your delivery date?For peak season is 4 weeks and 2 weeks for offseason, but no matter peak or off season we will try our best to meet your requirements.9, How is your after sales services? Our products quality enjoy very good quality reputation and has almost no warranty caused by product itself, but we still provide 24/7 onlineservices for our customer for any installation, commision, running or other problems.10, How can I send inquiry? You can send inquiry through our email or cellphone as below:

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