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China, Chinese Innovative Vortex Flow Transmitter for Precise Steam, Gas, and Liquid Detection1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasFlow MeterGasand Liquid DetectionVortex FlowmeterPiezoelectric Sensor
Anhui Hechuang Intelligent Manufacturing Co. Ltd
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Product DescriptionProduct DescriptionPiezoelectric/Capacitive Vortex FlowmeterVortex FlowmeterPiezoelectric SensorCapacitive SensorSteam/Gas/Liquid MeasurementWide Turndown Ratio (1:8 to 1:30)4-20mA/Pulse OutputRS485/HART/GPRS CommunicationExplosion-Proof (ExdII CT2-T6, ExiaII CT2-T6)High Accuracy Flow MeterIndustrial Flow MonitoringProduct AttributesProduct TypePiezoelectric/capacitive vortex flowmeters for full-bore and insertion installationsCore Features- Measurement principle: Based on Karman vortex street theory, detecting vortex frequency via piezoelectric or capacitive sensors- Accuracy: ±1% R, ±1.5% R- Turndown ratio: 1:8 to 1:30- Applicable media: Steam (superheated/saturated), gases (air, natural gas, etc.), liquids (water, oil, etc.)- Output signals: Square wave pulse (≥5V high level, ≤1V low level), 4-20mA DCMaterials- Body: 1Cr18Ni9Ti (custom materials available on request)- Protection class: IP65 (general), IP68 (submersible)Operational Parameters- Nominal diameter: DN15-DN300 (full-bore); DN300-DN1000+ (insertion type)- Nominal pressure: DN15-DN200: ≤4.0MPa (higher on request); DN250-DN300: ≤1.6MPa (higher on request)- Medium temperature: Piezoelectric: -40℃ to 350℃; Capacitive: -40℃ to 400℃ (on request)- Power supply: DC 12V-24V, 3.6V battery-powered optionEnvironmental Resistance- Operating temperature: -20℃ to 55℃- Relative humidity: 5%-90%- Vibration resistance: Piezoelectric: 0.2g; Capacitive: 1.0-2.0g- Explosion-proof rating: ExdII CT2-T6 (flameproof), ExiaII CT2-T6 (intrinsically safe)Installation & Compatibility- Mounting: Horizontal/vertical installation with required straight pipe lengths (varies by upstream fittings)- Communication: RS485, HART, GPRS (for remote monitoring)- Suitable for industries: Petroleum, chemical, metallurgy, thermal power, textile, papermakingTrade InformationMinimum Order Quantity (MOQ)1 unit (bulk order discounts available)Price RangeNegotiable (varies by diameter, sensor type, and customization)PackagingExport-standard carton with installation accessories (manual, cables, etc.)Delivery Time7-15 working days for standard models; 20-30 days for customized versionsPayment TermsT/T, L/C, Western Union; 30% deposit, 70% before shipmentPort of LoadingShanghai Port, ChinaSupply Ability3,000+ units/monthOriginChinaService1-year warranty, technical support, on-site installation guidance, and calibration servicesSpecification1.Measurement Accuracy & RangeAccuracy: ±1% R, ±1.5% RTurndown Ratio: 1:8 to 1:30Nominal Diameter: DN15-DN300 (full-bore), DN300-DN1000+ (insertion type) 12. Pressure & Temperature RatingsNominal Pressure: DN15-DN200 ≤4.0MPa; DN250-DN300 ≤1.6MPa (higher on request) 1Medium Temperature: Piezoelectric -40℃ to 350℃; Capacitive -40℃ to 400℃ (on request) 13. Output & CommunicationOutput Signals: Square wave pulse (≥5V high level, ≤1V low level), 4-20mA DC 1Communication Protocols: RS485, HART, GPRS 14. Power SupplyPower Options: DC 12V-24V, 3.6V battery-powered 15. Materials & ProtectionBody Material: 1Cr18Ni9Ti (custom materials available) 1Protection Class: IP65 (general), IP68 (submersible) 1Explosion-Proof Rating: ExdII CT2-T6, ExiaII CT2-T6 16. Environmental ResistanceOperating Temperature: -20℃ to 55℃Relative Humidity: 5%-90%Vibration Resistance: Piezoelectric 0.2g; Capacitive 1.0-2.0g 17. Pressure LossPressure Loss Coefficient: ≤2.4 (compliant with JB/T9249) 18. Transmission DistancePulse Output (3-wire): ≤300m4-20mA Output (2-wire): ≤1500m (load ≤750Ω)RS485/HART: ≤1200m 1 1. Company & Brand ConceptsIntegrity, Professionalism, Innovation, Quality 1Industrial Flow Measurement Solutions2. Product Series & TypesPiezoelectric Vortex FlowmeterCapacitive Vortex FlowmeterFull-Bore Vortex Flowmeter 2Insertion Type Vortex Flowmeter 33. Application ScenariosPetroleum IndustryChemical IndustryMetallurgyThermal PowerTextile IndustryPapermaking Industry 4Measurement of Superheated Steam, Saturated Steam, Compressed Air, General Gases, Water, and Liquids 44. Product Features & FunctionsKarman Vortex Street Principle 5Wide Turndown Ratio (Suitable for Low Flow Measurement)Multiple Communication Options (RS485, HART, GPRS)Explosion-Proof Design (Flameproof & Intrinsically Safe)Battery-Powered OptionEasy Installation (Horizontal/Vertical Mounting) 10LCD Display with Menu Operation5. Installation & MaintenanceStraight Pipe Requirements (Dependent on Upstream Fittings) 7Anti-Vibration Measures (Pipe Fastening & Vibration Pads) 8Waterproof Installation for Outdoor Use 9On-Site Calibration & Parameter AdjustmentCommon Fault Troubleshooting (Signal Fluctuation, Interference) 116. Certifications & StandardsExplosion-Proof Certification: ExdII CT2-T6, ExiaII CT2-T6 6Compliance with JB/T9249 (Pressure Loss Coefficient) 67. Services & SupportTechnical Guidance for Selection & InstallationAfter-Sales MaintenanceCustomization for Special Materials & Pressures 61-Year WarrantyCertificationsIn terms of certifications, the company holds SIL certification, which indicates that the products meet relevant standard requirements in terms of safety integrity level and are suitable for industrial scenarios with high safety requirements; the explosion-proof certificate proves that the products have the ability to operate safely in explosive hazardous environments and can be widely used in industries with potential explosion risks such as petroleum and chemical industries; the computer software copyright registration certificate (mentioned earlier) reflects the company's achievements in the field of software research and development and helps the products achieve more intelligent data analysis and control functions.After Sales ServiceStandard Warranty: 12 months or 2,000 operating hours (whichever comes first).Global Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileAnhui Hechuang Intelligent Manufacturing Co., Ltd.Anhui Hechuang Intelligent Manufacturing Co., Ltd. is located in Hefei, a picturesque industrial city renowned as the "City of Lakes and Innovation." As a high-tech enterprise, the company specializes in the R&D, production, sales, and engineering services of industrial measurement and control automation systems, sensors, transmitters, and various other instruments. The company focuses on manufacturing intelligent pressure, differential pressure, temperature, level, flow, material level, radar, and online analytical instruments. Among them, the differential pressure transmitter achieves an exceptional accuracy of up to 0.075%, utilizing imported single-crystal silicon cores, earning consistent praise from customers. Additionally, the company engages in the R&D, production, sales, and services of measurement and control system software as well as internet of things applications. Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportTemperature TransmittersMagnetic Float Level Gauges Pressure/Temperature Sensors Analytical Instruments Pressure transmitterR & D StrengthThe company attaches great importance to technological innovation. It has a professional R & D team composed of senior engineers and is equipped with advanced R & D equipment and experimental platforms, such as high-precision testing instruments, simulation analysis software, and intelligent testing systems. It continuously carries out cutting-edge technology research and product iteration and upgrading. It has obtained 5 national patents and successfully obtained 9 computer software copyright registration certificates, which provide a solid guarantee for the company's product innovation and the improvement of market competitiveness.Production and ManufacturingThe company has a modern production base and has introduced internationally advanced production equipment, such as precision machining centers, automated assembly lines, and intelligent testing equipment. Strict quality control is implemented in every link from raw material procurement, production and processing to finished product inspection to ensure stable product performance and excellent quality. It can realize large-scale production and meet the batch order needs of different customers.Service SystemThis street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.Enterprise HonorsWith excellent product quality and high-quality service, the company has won many industry honors, such as Anhui Province Science and Technology-based Small and Medium-sized Enterprise and High-tech Enterprise Certification, and has been widely recognized by the industry and customers. In the future, the company will continue to increase R & D investment, expand product lines, improve service levels, and strive to become a leading enterprise in instrumentation and contribute to the development of global industrial automation.FAQ1. Q: What are your key services related to order and communication (e.g., reply time, order placement)?A: We will reply to you within 3 hours. To place an order, you can contact us via email or phone for a quote first, then confirm with a PO.2. Q: Do you provide samples and what about the lead time for orders/samples?A: Yes, we have stock materials to prepare samples for you as soon as possible. For orders, standard models ship in 15–30 days, while customized ones take 30–45 days. Some standard products are in stock, which can be delivered faster.3. Q: Can I visit your factory, and do you offer customized products?A: We sincerely invite you to visit our factory—both our factory and office are in Hangzhou, Zhejiang. Based on your specific working conditions (e.g., high pressure, corrosive environments), we can adjust parameters like material, sensor range, and output signal to match your needs.Regarding customization, you can request tailored product materials, and we'll meet your needs.4. Q: How do you ensure product quality, and what certifications do you have?A: We have a complete quality control system: all products are fully inspected by our QC department before shipping. We hold SIL3 certifications, and we can send the relevant documents to you5. Q: What are your payment terms and after-sales support (including overseas)?A: We accept T/T, Paypal, and Credit Assurance. For after-sales service, we provide support overseas through partnered service centers in key regions.Contact usAdd QingWang Science Park, No.88 Lanzhou Road, Baohe Economic Development Zone, Hefei City,Anhui ProvinceTel:0551-62353568
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