Emerson field communicator Model 375
- OEM Original
- Factory Tested
- Serial verified
- Warranty Available

Delivery Time
5 to 10 Days (Express)
Shipping Option
DHL / FedEx / Air / Sea
Payment Methods
Secure Payment / TT / LC
Support
24/7 Technical Support
Product Details
The 375 Field Communicator set a new benchmark for handheld communicators. Developed from more than a decade of experience with the trusted 275 HART Communicator, this next-generation device was shaped directly by user feedback and evolving field requirements.
HART users around the world shared what they needed in a more advanced communicator, while fieldbus users asked for a portable, intrinsically safe solution capable of supporting all their fieldbus devices. The result was the 375 Field Communicator — a universal, user-upgradeable, intrinsically safe, rugged, and dependable handheld tool for field operations.
Built on the proven performance of the 275 HART Communicator, the 375 Field Communicator introduced several enhancements to make fieldwork easier and more efficient. Its user interface was designed around the familiar navigation style of the 275, preserving the features users appreciated most. At the same time, it added major improvements such as a larger touchscreen display, support for HART Revision 6, and the ability to upgrade the device onsite via the Internet.
Features
- Universal – HART ® and FOUNDATIONTM fieldbus
- User upgradeable
- Â Intrinsically safe
- Rugged and reliable
- Interfaces with AMSTM Suite: Intelligent Device Manager
- Graphical interface
Specifications
| Parameter | Specification |
| Protocol Support | HART® and Foundation Fieldbus (FF) protocols |
| Display | 128×64 dot matrix LCD (web2) / 240×320 pixel touchscreen (1/4 VGA) with backlight |
| Power Supply | 4x AAA 1.5V batteries (replaceable) or Rechargeable NiMH/Li-ion battery (10 hours runtime) |
| Dimensions | 180×80×30 mm (L×W×H) |
| Weight | 350g (with batteries) / ~0.9kg (full configuration) |
| Processor | 80MHz Hitachi SH3 microprocessor |
| Memory | – 32MB RAMÂ – 128MB+ system card (expandable)Â – 32MB expansion module (supports 500+ configurations) |
| Communication Ports | – 3x 4mm banana jacks (HART/FF ports)Â – IrDA interface (115kbps, 30cm max) |
| Environmental Ratings | – Operating Temp: -10°C to 50°C – Storage Temp: -20°C to 60°C – Humidity: 0-95% non-condensing – IP51 protection |
| Certifications | ATEX, CENELEC, FM, CSA, FISCO (intrinsically safe) |
| Software & Upgrade | – Windows XP-compatible upgrade via Internet – Supports EasyUpgradeâ„¢ for DD files |
| Communication Cables | 1.2m cable with spring clips (1km max length supported) |
| Load Specifications | – Resistance: 250-600Ω – Capacitance: ≤0.22μF – Inductance: ≤3.3mH |
