| After-sales Service: | Support 1 Year Warranty |
|---|---|
| Warranty: | 1 Year Warranty |
| Max Diameter of Workpiece: | 2000mm |
|
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| Parameter | Specification | |
|---|---|---|
| Communication Protocol | HART 5/6/7 (wired and wireless via Bluetooth®) | |
| Power Supply | 2x AA Alkaline Batteries (30+ hours operation) / Rechargeable Li-ion Pack (optional) | |
| Display | 3.5-inch Color LCD with Backlight (320x240 resolution) | |
| Memory | 8 GB Internal Storage (expandable via microSD card) | |
| Operating Temperature | -20°C to +60°C (-4°F to +140°F) | |
| Enclosure Rating | IP54 (dust and water-resistant) / ATEX/IECEx Zone 2/22 (non-incendive) | |
| Dimensions | 218 x 92 x 50 mm (8.6 x 3.6 x 2.0 in) / Weight: 0.45 kg (1 lb) |
Emerson Field Communicator HART 375 - Product Description
The Emerson Field Communicator HART 375 is a rugged, portable handheld tool designed to configure, calibrate, and diagnose HART and Foundation Fieldbus devices in industrial automation environments. Renowned for its reliability and intuitive interface, it is widely used in oil and gas, chemical processing, power generation, and water treatment industries. With wireless Bluetooth® connectivity and compliance with global safety standards, the HART 375 streamlines field operations while ensuring safety in hazardous areas.
Core Technical Performance
The HART 375 supports HART 5/6/7 protocols, enabling seamless communication with over 1,000+ HART-enabled devices, including pressure transmitters, flow meters, valve positioners, and temperature sensors. Its Bluetooth® 4.0 wireless capability allows technicians to interact with devices up to 10 meters (33 feet) away, minimizing exposure to hazardous zones. The device operates on 2x AA batteries (30+ hours) or an optional Li-ion rechargeable pack, ensuring uninterrupted performance in remote locations. A 3.5-inch color LCD with backlit display provides clear visibility in low-light conditions, while the IP54-rated enclosure resists dust, moisture, and accidental drops up to 1.5 meters (5 feet).
Robust Design and User-Friendly Interface
Built to withstand harsh field conditions, the HART 375 features a rugged, ergonomic design with an intuitive menu-driven interface. Its multilingual support (15+ languages) and touchscreen navigation simplify configuration tasks for global teams. The device is certified for use in ATEX/IECEx Zone 2/22 hazardous areas, making it ideal for oil refineries, offshore platforms, and chemical plants. The 8 GB internal storage (expandable via microSD) stores device configurations, calibration records, and diagnostic logs for compliance reporting.
Advanced Functional Capabilities
Device Configuration: Read/write parameters, upload Device Description (DD) files, and adjust variables for Emerson Rosemount™, Fisher™, and third-party devices.
Real-Time Diagnostics: Monitor loop current, sensor health, and process alarms to preempt failures and reduce downtime.
Calibration Tools: Perform zero/span adjustments, sensor trimming, and mA loop testing with ±0.01% accuracy.
Wireless Efficiency: Bluetooth® connectivity eliminates tangled cables and enhances safety in explosive atmospheres.
Software Integration: Compatible with AMS Device Manager and DeltaV™ for centralized asset management.
Industry-Specific Applications
Oil & Gas: Configure wellhead transmitters, troubleshoot valve positioners, and verify custody transfer meters in sour gas environments.
Chemical Plants: Calibrate pressure sensors in reactors and monitor corrosion-resistant flow meters.
Power Generation: Diagnose boiler instrumentation and optimize turbine control systems.
Water Treatment: Adjust pH/ORP sensors and validate pump performance in CIP/SIP processes.
Certifications and Compliance
The HART 375 meets stringent global standards, including ATEX/IECEx II 3G Ex ic IIC T4 Gc (Zone 2/22), IEC 61010-1 electrical safety, and MIL-STD-810G shock/vibration resistance. Its EN 61326-1 EMC immunity ensures reliable operation in electrically noisy environments.
Competitive Advantages
Cross-Device Compatibility: Works with Emerson Rosemount™, Fisher™, and third-party HART/Fieldbus devices.
Rapid Deployment: Pre-loaded templates and guided workflows reduce training time for technicians.
Long-Term Reliability: Firmware updates and Emerson's global technical support extend device lifecycle.
Cost Efficiency: Reduces downtime and maintenance costs through predictive diagnostics.
Optional Accessories
Protective Field Case: Shockproof carrying case with belt clip for rugged environments.
Bluetooth® Adapter Kit: Enables wireless communication with HART 7 devices.
Li-ion Battery Pack: Rechargeable power source for extended field operations.
USB Connectivity Kit: Firmware updates and data transfer to PCs.
Our Services
OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors
Q: 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:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A:You can choose T/T.
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.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
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