Rosemount 3144P Temperature transmitter

Rosemount 3144P temperature transmitter

High performance temperature transmitter is a solution for single point measurement applications

The accuracy, stability and reliability of the Rosemount 3144P temperature transmitter (equipped with HART or foundation fieldbus protocol) are at a high level.

The 3144P adopts a dual room field electromechanical installation configuration, which can prevent water intrusion into the transmitter and protect the transmitter from electromagnetic surge.

The 5-year stability and optional integrated lightning protection terminal make the 3144P a reliable temperature measuring instrument at present.

The Rosemount 3144P has the ability to receive both single and dual sensor inputs, so it can receive inputs from two independent sensors at the same time. Dual sensor configuration can be used for balancing temperature, measuring temperature difference, redundant temperature measurement, and using hot backup and sensor drift alarm.

Users can use advanced diagnostic functions to detect sensor drift, possible thermocouple sensor aging or line interruption to better monitor programs and equipment.

Rosemount 3144P temperature transmitter

Khoi Nguyen shows how the Rosemount 3144P temperature transmitter uses thermocouple diagnostics, low / high temperature tracking, hot backup, and sensor deviation alarms to detect potential problems.

Limiting electromagnetic interference in Rosemount 3144P temperature transmitters Elizabeth Anderson explains how Emerson Process Management solutions can help protect your important temperature measurements from signal noise caused by electromagnetic interference or EMI.

Performance and benefits

· single sensor and dual sensor input functions in one transmitter

In process measurement, stable and enhanced EMI exclusion and filtering results can be obtained

Comply with IEC61508 third party verification standard for safety certification of instrument safety system (SIS)

The industry is stable for 5 years, which reduces the maintenance cost

The hot backup? And sensor deviation alarm can gradually improve the measurement stability

Transmitter sensor matching technology reduces sensor interchangeability errors and improves accuracy by 75%

The double chamber enclosure improves reliability in harsh environments

Integrated LCD Meter with large, easy to read display

The thermocouple aging diagnosis function enables the user to monitor the resistance of the thermocouple circuit, so as to detect sensor failure in advance and carry out preventive maintenance to avoid shutdown

The low and high temperature tracking function enables the user to monitor the temperature of sensor 1 and sensor 2 and the difference between them.