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China, Chinese 100% Original Made in China Kerui 475 Field Communicator with Hart Protocol1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibrator475 Field CommunicatorHart Protocol Communicator
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product Description Product DescriptionThe 475 Field Communicator is a handheld device designed for configuring, diagnosing, and maintaining HART? and Foundation Fieldbus (FF) smart instruments in industrial automation. Chinese manufacturers have developed competitive versions of this tool, combining advanced functionalities with cost-effectiveness. These devices are widely used in oil and gas, chemical, power generation, and water treatment industries for real-time device management .Key Applications:Configuration and calibration of HART/FF transmitters, valves, flow meters, and temperature sensors.On-site diagnostics, loop testing, and troubleshooting.Firmware upgrades and device description (DD) updates via internet or SD cards.Compatibility with over 1,100 HART and FF devices from 100+ global suppliers Detailed Photos Example Models:HART475MF : A high-configuration model mimicking the Emerson 375 design, supporting HART 5/6/7 protocols and WirelessHART FLOWLINE Hart 475: Features a 4.8V battery, LCD display, and compatibility withEJA, and domestic pressure transmitters Zunxiang 475: Offers intuitive color graphics, EDDL technology, and Windows CE OS for seamless field operations 2. Key Features2.1 Hardware DesignRobust Build: Designed for harsh environments with IP51-rated casing, anti-static rubber sleeves, and shock-resistant screens (tested for 1m drops onto concrete) Ergonomic Interface:3.5-inch Color Touchscreen: Sunlight-readable with auto-backlight adjustment (240x320 pixels) Large Buttons: Glove-friendly navigation keys for single-handed operation Battery Life: Rechargeable lithium-ion battery (20-40 hours continuous use) with low-power alerts 2.2 Software CapabilitiesMulti-Protocol Support:HART 5/6/7, WirelessHART, and FF protocols Compatibility with 1151, 3051, EJA, and domestic transmitters (e.g., Tiankang, Chongqing Weian) Advanced Diagnostics:ValveLink Mobile for Fisher FIELDVUE valve testing (e.g., step response, dynamic error bands) Noise analysis for FF network health checks (DC voltage, signal strength) EDDL Integration: Graphical data visualization (trends, gauges) for device parameters 2.3 Connectivity & UpgradesWireless Options: Bluetooth and IrDA for data transfer to PCs or AMS Device Manager Convenient Upgrade Tool:Online updates via internet for DDs, firmware, and licenses, avoiding downtime SD card compatibility for large-file transfers PC Compatibility: Works with Windows XP/Vista for configuration backups and printing 3. Selling Points3.1 Cost-EffectivenessLower Pricing: Chinese models (e.g., HART475MF, FLOWLINE 475) are priced 30-50% below imported equivalents (e.g., Emerson 475) while offering similar functionalities Minimal Maintenance: User-replaceable batteries and modular components reduce lifecycle costs 3.2 Localized SupportChinese Language Interface: Pre-installed for ease of use in domestic markets Rapid Delivery: Suppliers like offer nationwide shipping within 1 day 3.3 CustomizationOEM Services: Tailored firmware, branding, and protocol extensions (e.g., adding proprietary device support) Expandable Memory: 32MB RAM + 1GB SD card for future-proof storage 3.4 Safety CertificationsIntrinsic Safety (IS): Compliant with ATEX, FM, CSA, and IECEx standards for hazardous areas Product ParametersParameterSpecificationModelHART475 (Chinese Version) HART475 Color Screen CompatibilityHART275, HART375, HART475 protocols; supports 1151, 3051, EJA, and domestic HART devices Display128×64 dot matrix LCD (Chinese/English switchable) Color screen (240×320 pixels) Communication ProtocolHART protocol (Bell 202 standard) Power SupplyBuilt-in Li-ion battery (3.7V, 3100mAh) 4×AAA batteries (ZH-375) Battery LifeUp to 20 hours (typical) Operating Temperature-10°C to +50°C 0°C to +50°C (ZH-375) Storage Temperature-20°C to +50°C (with battery) -20°C to +55°C (without battery) Dimensions230×130×45mm 180×80×30mm (ZH-375) 230×100×33mm (Color Screen) Weight0.48kg 0.35kg (Color Screen) 350g (ZH-375) Communication Interface3×4mm banana jacks; 1.1m test leads with alligator clips Accuracy0.05% F.S. Humidity Resistance0-95% RH (non-condensing) Key Features? Loop monitoring without interrupting 4-20mA signal ? Parameter configuration & diagnostics ? Password protection Standard AccessoriesPortable bag, charger, test leads, 250Ω resistor, user manual 4. Competitive Advantages4.1 Technical SuperiorityDual-Protocol Mastery: Unlike single-protocol competitors, Chinese 475 models handle both HART and FF devices, reducing the need for multiple tools Real-Time OS: Windows CE ensures stable performance for complex tasks like valve diagnostics 4.2 User-Centric DesignNo-Password Access: Direct menu entry streamlines operations (e.g., HART475MF) Portable Workbench: Stores 1,000+ device configurations for offline analysis 4.3 After-Sales Service12-Month Warranty: Coverage for hardware and software issues Online Authorization: Instant license activation via email, bypassing third-party delays 4.4 Ecosystem IntegrationAMS Compatibility: Syncs with Emerson's Asset Management Software for predictive maintenance workflows 5. Market DifferentiationChinese 475 communicators stand out by balancing high-end features (e.g., Bluetooth, color graphics) with affordability. For instance:FLOWLINE 475 includes a portable kit (charger, cables, case) at 490-490-550, ideal for SMEs Zunxiang 475 emphasizes internet-based upgrades, cutting service center dependencies 6. ConclusionChina-made 475 field communicators are redefining industrial handheld tools by merging Emerson-grade functionalities with localized innovation. Their strengths in multi-protocol support, rugged design, and cost-efficiency make them viable alternatives to Western brands, particularly in emerging markets. For detailed specs or supplier contacts, refer to the cited sources Company Profile KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters,temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields. Packaging & ShippingThe packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market. FAQQ: How long will you give me the reply?A: We will reply to you as soon as we see the information.Q: What is the delivery time?A: Our delivery time is within 3-7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you.Q: How about your package?A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.Q: How about the payment terms?A: You can choose T/T.Q: Do you provide samples?A: Yes, we have materials in stock to help you to get the samples as soon as we can.Q: What is the MOQ?A:1PC.Q: Can I get a lower price if I order large quantities?A: Yes, cheaper prices with more bigger size orders.
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