Features:
The Rosemount 3144P Temperature Transmitter with HART protocol delivers exceptional measurement accuracy, stability and reliability, making it the industry's leading temperature transmitter for control/safety applications. The Rosemount 3144P has the dual ability to support single sensor inputs and dual sensor inputs. Dual sensor input capability allows the transmitter to receive input signals from two separate sensors simultaneously. The dual sensor configuration can be used to measure temperature differences, temperature averaging or for redundant temperature measurements.
• Optimal temperature transmitter for control / safety applications
• One transmitter has the ability to support both single and dual sensors
• Enhanced EMI and filtering capabilities ensure excellent stability in process measurements
• Third-party metrology certification through IEC61508 Safety Instrumented Systems (SIS)
• Industry-leading 5-year stability, reducing maintenance costs
• Hot Backup® and Sensor Drift Warning features increase long-term reliability of measurements
• Transmitter and sensor matching eliminates sensor interchangeability errors and improves measurement accuracy by 75%
• Double chamber housing ensures maximum reliability even in harsh environments
• Wide display of integrated LCD meter for easy reading
Key technical specifications
Digital accuracy for Pt100 RTD, + 0.10 °C (+ 0.18 °F)
D/A accuracy + 0.02% span
Ambient temperature effect Every change in ambient temperature 1.0 °C, Pt100 RTD temperature change 0.0015 °C
Stability For RTD accuracy within two years, whichever is greater than +0.1% reading or 0.1° C
For RTD accuracy within five years, the upper of + 0.25% reading or 0.25 ° C is subject to
Input 2, 3, 4 wire RTD, thermocouple, mV or ohm
Output 4-20 mA dc with HART protocol
Supply voltage 12.0 to 42.4 V dc (250 ohm load, 18.1 V dc required)
Rosemount 3144P Temperature Transmitter with FoundationTM Fieldbus
Rosemount engineers continue to set the standard for temperature measurement using the Rosemount 3144P Temperature Transmitter with FoundationTM Fieldbus. This transmitter is the best choice for temperature measurement in control/safety applications.
The Rosemount 3144P's multivariable dual sensor input capability allows it to receive input signals from both sensors simultaneously. You can use the Rosemount 3144P to measure temperature, temperature, or redundant temperature measurements. The transmitter also features enhanced noise immunity. The transmitter is matched to the sensor to maximize accuracy.
Rosemount 3144P Foundation Fieldbus Features
Standard function modules: 3 analog inputs, 1 input selector and 1 alternate link active scheduler (LAS) adjustment control kit (2 PIDs (with auto-tuning function, simplified loop tuning), 1 signal characterizer, 1 arithmetic module and 1 output splitter) guarantees the value and flexibility of the generated control solution. Advanced diagnostic kit with statistical process monitoring provides an early warning system to handle process changes. Factory Control Network Warning provides advanced troubleshooting and Operation helps Hot Backup® and optimal temperature characteristics automatically provide sensor redundant sensor drift warning in the event of sensor failure Increases long-term reliability of measurement Transmitter and sensor matching characteristics increase system accuracy to 75% LCD display head Provides convenient temperature process and diagnostic display, and provides parameters for other equipment. Shows industry-leading 5-year long-term stability and reduced maintenance costs. 18-bit digital-to-analog converter with ambient temperature compensation for enhanced performance and process quality. Dual chamber housing for excellent reliability FM, CSA and CENEL EC Hazardous Location Certification Maintains 11mA of power through more devices on the H1 segment. Low power consumption Even in demanding environments, enhanced EMI immunity ensures reading reliability.
Emerson Process Management Plantweb® Architecture
The plant management network architecture utilizes a variety of intelligent field device functions to improve plant performance and provide immediate assistance with troubleshooting. Emerson Process Management with AMS Built-in DeltaV systems optimize field device intelligence during startup, operation, and maintenance. FOUNDATION fieldbus allows PID control to be performed in field devices. Closer-to-process control improves loop performance, reduces equipment changes, and greatly reduces the space required in the control room.
Rosemount 3144P supports factory control networks
Contact email:sales006@rig123.com
Leon Lee
