Rosemount 3144 Temperature Transmitter Product Overview
The Rosemount 3144 Temperature Transmitter is a state-of-the-art device designed to deliver precise, reliable, and stable temperature measurements across a wide range of industrial applications. Engineered by Emerson, a global leader in automation solutions, this transmitter integrates advanced sensor technology, robust communication protocols, and user-friendly configurability to meet the demanding requirements of modern process industries. The 3144 model supports a variety of temperature sensors, including resistance temperature detectors (RTDs) and thermocouples, enabling seamless compatibility with existing systems. Its high accuracy, with deviations as low as ±0.1% of the span, ensures exceptional measurement integrity, critical for processes where temperature control directly impacts product quality, safety, and operational efficiency. The transmitter features a rugged, compact design with an IP66/NEMA 4X rating, making it suitable for harsh environments characterized by extreme temperatures, humidity, or corrosive substances. Additionally, it incorporates advanced diagnostics and HART® 7 communication protocol, allowing real-time data monitoring, remote configuration, and predictive maintenance capabilities. With its intuitive local interface and compatibility with Emerson's AMS Device Manager software, the Rosemount 3144 simplifies installation, calibration, and troubleshooting, reducing downtime and total cost of ownership.
The Rosemount 3144 excels in applications spanning oil and gas, chemical processing, power generation, pharmaceuticals, and food and beverage industries. Its modular design enables flexible mounting options, including head-mounted, rail-mounted, or field-mounted configurations, ensuring adaptability to diverse installation needs. The transmitter's dynamic performance is enhanced by its ability to compensate for ambient temperature fluctuations and electrical noise, ensuring consistent accuracy even in unstable operating conditions. Safety and compliance are prioritized through certifications such as SIL 2/3 under IEC 61508, ATEX, IECEx, and CSA, making it suitable for use in hazardous areas. The device also supports cybersecurity protocols to safeguard data integrity in interconnected industrial networks. By leveraging Emerson's patented Sensor-Matching Technology, the 3144 minimizes measurement errors caused by sensor variability, while its long-term stability reduces the need for frequent recalibration. With a focus on sustainability, the transmitter's low-power design aligns with energy-efficient practices, and its durable construction ensures a extended service life, minimizing waste. Whether deployed in critical temperature monitoring roles or integrated into smart factory ecosystems, the Rosemount 3144 stands out as a versatile, future-ready solution that enhances process reliability, safety, and productivity in an increasingly complex industrial landscape.
Item |
Description |
Input types |
Thermocouple, RTD, ohms, millivolt |
Output signal |
4-20 mA with HART® protocol |
Temperature range |
-40°C to 85°C (-40°F to 185°F) |
Accuracy |
±0.04% of span |
Power supply |
10.5-42 V DC |
Process temperature |
-200°C to 800°C (-328°F to 1472°F) |
Enclosure rating |
NEMA 4X/IP66 |
Hazardous area certification |
ATEX, IECEx, FM, CSA |
Mounting |
DIN rail or field mount |
Sensor connection |
2-wire, 3-wire,or 4-wire RTD configurations |
Robust Protective Design
Constructed with high-strength, corrosion-resistant materials to withstand environmental stressors during storage and transit.
Custom-engineered foam inserts secure internal components, minimizing movement and vibration-induced damage.
Hermetic sealing prevents moisture, dust, and contaminants from compromising device integrity.
Standardized Packaging Compliance
Complies with international packaging standards (ISTA 3A, ASTM D4169) for reliable performance under rigorous testing.
Labels include barcodes, QR codes, and handling instructions to ensure traceability and compliance with global logistics protocols.
Eco-Friendly Materials
Utilizes recyclable and biodegradable packaging materials to align with sustainability initiatives.
Reduced packaging weight lowers carbon footprint during transportation.
Multi-Layer Protection
Outer layer: Weather-resistant corrugated cardboard shields against physical impacts.
Middle layer: Vibration-damping foam cushions absorb shocks.
Inner layer: Anti-static bags protect electronic components from electrostatic discharge (ESD).
Customizable Packaging Options
Available in single-unit or bulk configurations to accommodate diverse customer needs.
Optional desiccant packs and humidity indicator cards for moisture-sensitive environments.
Clear Identification and Documentation
Exterior labels display critical information: model number, serial number, certifications (e.g., CE, IECEx), and hazard warnings.
Documentation kits (user manuals, calibration certificates) enclosed in waterproof sleeves for easy access.
Shock and Vibration Resistance
Engineered to endure shocks up to 100G and vibrations up to 7Grms, ensuring functionality post-transport.
Validated through simulated transit tests, including drop tests and random vibration analysis.
Temperature and Humidity Control
Vacuum-sealed packaging mitigates temperature fluctuations (-40°C to +85°C) and humidity (up to 95% RH).
Moisture-barrier coatings prevent condensation in high-humidity transit environments.





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Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.