Product Description
The Rosemount 3144 Temperature Transmitter stands as a paragon of precision and reliability in the realm of industrial temperature measurement and control, embodying cutting-edge technology and robust engineering to meet the exacting demands of diverse industrial processes. This state-of-the-art device is meticulously designed to convert temperature sensor inputs, such as thermocouples and resistance temperature detectors (RTDs), into standardized electrical signals for seamless integration with various control systems, data acquisition networks, and monitoring platforms. Its unparalleled performance makes it an indispensable asset across a wide spectrum of industries, including oil and gas exploration and production, chemical processing, power generation, pharmaceutical manufacturing, and food and beverage processing.
At the core of the Rosemount 3144 lies its advanced sensor conditioning and signal processing technology. The transmitter is equipped with a high-precision microprocessor-based module that can accurately linearize, amplify, and convert the raw electrical signals from temperature sensors into stable, reliable output signals. Whether interfacing with a J-type thermocouple that offers cost-effectiveness for moderate-temperature applications or a highly accurate Pt100 RTD, the 3144 ensures that the temperature measurements are captured with exceptional fidelity. The device incorporates sophisticated digital algorithms for temperature compensation, effectively countering the effects of ambient temperature variations on the sensor performance. This ensures that the measurement accuracy remains intact even in environments where temperature fluctuations are significant, maintaining an accuracy of ±0.15°C for many standard configurations.
Features
The Rosemount 3144 is engineered with durability and ruggedness in mind. Housed in a robust enclosure that meets stringent international standards for protection against dust, water ingress, and corrosion, the transmitter can withstand harsh environmental conditions. Options are available for both NEMA 4X (IP66) and explosion-proof enclosures, ensuring safe operation in hazardous areas, such as zones with flammable gases or volatile chemicals. The enclosure design also features a user-friendly interface, with easily accessible terminal blocks and a local display option. The optional local display provides real-time temperature readings, status indicators, and diagnostic messages, allowing operators to quickly assess the transmitter's performance without the need for external diagnostic tools.
Industrial Process Control
In terms of installation and maintenance, the Rosemount 3144 offers significant advantages. Its compact and modular design allows for easy mounting, whether it's on a DIN rail, a panel, or directly on a process pipe using appropriate mounting kits. The transmitter supports loop-powered operation, reducing the complexity of the electrical installation by drawing power from the 4 - 20 mA signal loop. This feature, combined with its self-diagnostic capabilities, simplifies troubleshooting. The 3144 continuously monitors its internal components and the connected temperature sensor for faults, such as open circuits, short circuits, or incorrect sensor types. When a fault is detected, it can be configured to output a predefined fault signal, such as a high or low value outside the normal range, or to enter a safe state, ensuring the integrity of the overall process control system.
Calibration is another area where the Rosemount 3144 excels. It features a calibration wizard that guides users through the calibration process step by step, minimizing the risk of errors. The device supports both local and remote calibration, providing flexibility depending on the application requirements. For remote calibration, the HART communication protocol enables technicians to perform calibration procedures from a safe distance, using handheld communicators or computer-based software. This not only improves safety but also reduces downtime, as calibration can be carried out without the need to physically access the transmitter in hard-to-reach or hazardous locations.
Product Parameters
Place of Origin |
Singapore |
Warranty |
1 Year |
Customized Support |
OEM, ODM |
Infrared Resolution |
other |
Brand Name |
Rosemounte |
Model Number |
3144P |
Thermal Color Palettes |
8 color palettes |
Material |
STAINLESS STEEL |
Product Name |
Temperature Transmitter |
Display/Interface |
Large LCD display with percent range graph and buttons/switches |
Output Signal |
4-20 mA /HART protocol, FOUNDATION Fieldbus protocol |
Temperature Measurement Accuracy |
±0.15 °C or 0.15% of reading |
MOQ |
1pc |
Selling Units |
Single item |
Single Package Size |
30X25X25 cm |
Single Gross Weight |
3.000 kg |
Packaging & Shipping

Carton Boxes
Company Profile
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to 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.


FAQ
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.