Emerson Distributor Indonesia Rosemount 3051T series
Emerson Distributor Indonesia Rosemount 3051T series ™ 3051TG5A2B21AB4M5Q4 is an in-line gage pressure transmitter designed for accurate and reliable measurement of pressure in industrial process applications. It converts process pressure into a standard 4–20 mA output with HART® digital communication, enabling integration with distributed control systems (DCS), programmable logic controllers (PLC), SCADA systems, and other process instrumentation.
The Rosemount 3051T series features a compact in-line design, robust aluminum housing, 316L stainless steel wetted materials, and a local LCD display for convenient field monitoring. The transmitter is suitable for demanding applications in oil & gas, chemical processing, petrochemical, power generation, utilities, and general industrial process systems.
Emerson Distributor Indonesia Rosemount 3051T series

Model 3051TG5A2B21AB4M5Q4
Instrument Type: In-Line Gage Pressure Transmitter
Measurement Type: Gage Pressure
Pressure Range Code: 5
Output: 4–20 mA with HART® Digital Communication
Process Connection: 1/2–14 NPT Female
Isolating Diaphragm: 316L Stainless Steel
Process Connection Wetted Material: 316L Stainless Steel
Sensor Fill Fluid: Silicone
Housing: Aluminum
Conduit Entry: 1/2–14 NPT
Mounting Bracket: B4 – Stainless Steel bracket for 2-inch pipe or panel mounting
Display: M5 – LCD display
Calibration Certification: Q4 – Calibration Certificate
PRESSURE MEASUREMENT
The “G5” configuration identifies a gage-pressure transmitter with a nominal pressure range of approximately:
–14.7 to 10,000 psig
–1.01 to 689.47 bar
The actual calibrated range and zero/span settings should be confirmed against the transmitter nameplate and calibration documentation supplied with the unit.
OUTPUT AND COMMUNICATION
The transmitter provides:
- Output: 4–20 mA DC
- Communication: HART® digital communication
- Signal: Analog process variable with superimposed digital HART communication
- System Integration: Suitable for DCS, PLC, SCADA, and process control systems
- Configuration: Supports remote configuration, diagnostics, and calibration through compatible HART communication equipment.
The Rosemount 3051 family supports 4–20 mA HART communication and is designed for pressure, level, and flow measurement applications.
PROCESS CONNECTION
Connection Type: Female NPT
Connection Size: 1/2 inch
Thread: 1/2–14 NPT Female
The process connection provides direct connection to the pressure impulse line or process piping and is suitable for high-pressure measurement applications.
WETTED MATERIALS
Isolating Diaphragm: 316L Stainless Steel
Process Connection Wetted Parts: 316L Stainless Steel
Sensor Fill Fluid: Silicone
The 316L stainless-steel wetted construction provides good resistance to corrosion and is suitable for a wide range of industrial process fluids.
HOUSING AND MOUNTING
Housing Material: Aluminum
Conduit Entry: 1/2–14 NPT
Mounting Bracket: B4 stainless-steel bracket
Mounting Application: 2-inch pipe or panel mounting
The B4 mounting configuration provides a robust installation arrangement for field-mounted instrumentation.
LOCAL DISPLAY
The M5 option provides an LCD local display, allowing the operator to monitor the measured pressure directly at the transmitter without requiring an external communicator.
The display is useful for field commissioning, inspection, troubleshooting, and routine operation.
CALIBRATION CERTIFICATE
The Q4 option indicates that the transmitter is supplied with a Calibration Certificate, providing documented verification of the transmitter’s calibration performance.
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