Product Description

The Rosemount 3144S Temperature Transmitter is a high-performance industrial temperature measurement device designed for precise and stable monitoring in demanding process environments.

It supports dual sensor inputs (RTD, thermocouple, PRT) and provides advanced diagnostics such as loop integrity monitoring, sensor health detection, and predictive maintenance alerts. With Bluetooth configuration and intelligent sensor matching technology, it significantly reduces commissioning time while improving measurement reliability.

The 3144S is widely used in critical process industries where accurate industrial temperature measurement and long-term stability are essential for operational safety and efficiency.

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Key Features

• Dual sensor input (RTD / TC / PRT) support
• High accuracy up to 0.05°C class performance
• Bluetooth configuration and remote setup
• Advanced diagnostics (loop integrity, sensor drift detection)
• ReadyConnect automatic sensor recognition
• Long-term stability up to 20 years
• SIL safety certification options
• Fast commissioning with Quick Service buttons

Applications

• Power plant temperature monitoring
• Chemical process control systems
• Oil & gas pipelines
• Pharmaceutical production systems
• Food & beverage processing
• Boiler and steam systems
• Water treatment plants
• Industrial automation systems

Selection Notes

Before selecting 3144S, confirm:

• Sensor type (RTD / thermocouple / PRT)
• Number of input channels required (single or dual)
• Required accuracy level (up to 0.05°C)
• Communication protocol (HART / Fieldbus / Wireless options)
• Installation type (head mount / field mount)
• Hazardous area certification requirements
• Need for diagnostics and predictive maintenance

FAQ

Q: What is Rosemount 3144S used for?
A: It is used for precise industrial temperature measurement and process monitoring.

Q: Does 3144S support dual sensors?
A: Yes, it supports dual input for improved redundancy and accuracy.

Q: What sensors are compatible?
A: RTDs, thermocouples, and PRT sensors.

Q: What makes 3144S different from older models?
A: It includes Bluetooth setup, advanced diagnostics, and improved accuracy.

Q: Is it suitable for harsh environments?
A: Yes, it is designed for industrial and hazardous process conditions.

Q: What industries use it most?
A: Oil & gas, power generation, chemical processing, and pharmaceuticals.