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China 0.2% High-Precision 0-30 Bar Pressure Transmitter, 4-20 Ma/RS485, Replace Yokogawa Eja430e¹

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Product DescriptionProduct DescriptionIntelligent pressure transmitterThe HC501 intelligent pressure transmitter is an economical product in the pressure transmitter series of Anhui Hehuang Intelligent Manufacturing Co., Ltd. It collects pressure signals and converts them into standard signals through the sensor of the acquisition unit and the digital processing circuit. The transmitter adopts advanced dedicated integrated circuit digital technology to achieve the best accuracy and signal consistency. Each transmitter undergoes environmental temperature characteristic compensation in the factory, thus ensuring the highest accuracy and minimum drift of the transmitter within a wide operating temperature range.ApplicationThe HC501 pressure transmitter can be used to solve the following measurement problems:Measurement of absolute pressure and gauge pressure of gases, vapors or liquids in various process control fields;Measurement of liquid level, volume or mass.SpecificationFeaturesAccurate, stable and reliable;First-class performance, with an accuracy of 0.2%;Good long-term stability;Range ratio 10:1;Support factory data recovery;Environment-40 to 85°C, with LCD display -20 to 80°C;Storage-45 to 85°C, with LCD display -40 to 80°C;ProcessFilled with silicone oil sensor -40 to 120°C, filled with inert oil sensor -30 to 150°CHC501Approximately 0.8kg (without mounting bracket and process connections)Order GuideHow to Configure Your HC501 Smart Pressure TransmitterThank you for your interest in our HC501 Smart Pressure Transmitter. To receive a quick and accurate quotation and sample, please configure your product by selecting codes from the tables below. Simply "build your code" by combining your selections to form the complete product model number.If you are unsure about any option, our technical sales team is happy to assist you. Please feel free to contact us .ModelProduct DescriptionHC501Intelligent Pressure TransmitterCodeCertificationAFor non - explosion - proofI1Ex:all CT6I2Ex:all CT4BEx:II BT6CodeCodeA4…20mAM24VCodeDisplayANo displayLLCDCLEDCodeHousing, Cable Entry, Protection ClassAStainless steel, None, IP65BStainless steel, 1M, IP65CStainless steel, Special requirement, IP65CodeSensor Rated Range _ Gauge Pressure1A100mbar (10kPa/1mH2O)1B250mbar (25kPa/2.5mH2O)1C400mbar (40kPa/4mH2O)1D1bar (100kPa/10mH2O)1H2bar (200kPa/20mH2O)1M4bar (400kPa/40mH2O)1P10bar (1MPa/100mH2O)1S40bar (4MPa/400mH2O)1U100bar (10MPa/1000mH2O)1W400bar (40MPa/4000mH2O)1X700bar (70MPa/7000mH2O)CodeSensor Rated Range - Absolute Pressure2C100mbar (10kPa/1mH2O)2E250mbar (25kPa/2.5mH2O)2F400mbar (40kPa/4mH2O)2H1bar (100kPa/10mH2O)2K2bar (200kPa/20mH2O)2M4bar (400kPa/40mH2O)2P10bar (1MPa/100mH2O)2S40bar (4MPa/400mH2O)2U100bar (10MPa/1000mH2O)2W400bar (40MPa/4000mH2O)2X700bar (70MPa/7000mH2O)CodeCalibration, Unit1Calibrate rated range, mbar/bar2Calibrate rated range, kPa/MPa3Calibrate rated range, mmH2O/inH2O4Calibrate rated range, psiCodeDiaphragm Material1316L2Alloy C - 276XOther special requirementsCodeProcess Connection Thread3AExternal thread G1/2, inner hole 3mm3BExternal thread G1/2, inner hole 11.4mm3CInternal thread G1/2, inner hole 3mm3DInternal thread G1/2, inner hole 11.4mmRAExternal thread 1/2NPT, inner hole 3mmRBExternal thread 1/2NPT, inner hole 11.4mmRCInternal thread 1/2NPT, inner hole 3mmRDInternal thread 1/2NPT, inner hole 11.4mmMAExternal thread M20×1.5, inner hole 3mmMBExternal thread M20×1.5, inner hole 11.4mmKA2" Sanitary clamp, diaphragm 18 mmKB2.5" Sanitary clamp, diaphragm 18 mmKC2" Sanitary clamp, isolation diaphragm 38 mmKD2.5" Sanitary clamp, isolation diaphragm 38 mmDADN25 flange, diaphragm 18 mmDBDN25 flange, isolation diaphragm 38 mmJXOther special requirementsCodeMaterial of Process ConnectorH1304H2316H3HastelloyCodeMounting BracketANoneTypical ModelHC501 - AAM A1A2 1MA H1ACertificationsIn 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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