Industrial pressure and differential pressure transmitters
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Pressure Sensor|5050

Industrial pressure and differential pressure transmitters

Pressure Transmitters/Differential Pressure Transmitters

Manufacturer
4800m²
R&D Team
20+
Laboratory
verification/calibration
Usage Scenarios
industrial use

Product Details

The Rosemount 3051GP Gauge Pressure Transmitter, a flagship product from Emerson"s world-renowned Rosemount series, is the industry benchmark for reliable pressure measurement in demanding industrial environments. Designed with decades of process automation expertise, this transmitter delivers unmatched accuracy, stability, and durability, making it the top choice for oil & gas, chemical, power, water treatment, and manufacturing facilities worldwide.

With pin-to-pin compatibility with legacy modules and zero PCB modification requirements, it enables seamless, low-cost upgrades for existing systems. Its robust explosion-proof design, wide temperature tolerance, and low maintenance features ensure continuous, accurate operation in the harshest onshore and offshore process conditions, helping you optimize process efficiency, reduce downtime, and ensure operational safety.

  • Oil & Gas: Wellhead monitoring, pipeline pressure control, refinery process measurement
  • Chemical & Petrochemical: Reactor pressure monitoring, corrosive fluid measurement, hazardous area process control
  • Power Generation: Boiler pressure monitoring, turbine control, water treatment systems
  • Water & Wastewater: Pump control, pipeline pressure monitoring, filtration systems
  • Food & Beverage: Hygienic process pressure measurement, CIP/SIP systems
  • Pharmaceutical: Cleanroom process control, sterile fluid monitoring
  • Industrial Manufacturing: Hydraulic/pneumatic system monitoring, industrial automation

  • Genuine Product Guarantee: 100% original Emerson factory supply, with complete certification documents and factory calibration reports
  • Global Warranty: 1-year standard warranty, with extended warranty options available
  • Technical Support: 24/7 online technical consultation, installation guidance, and on-site commissioning support (upon request)
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Details

1. Applicable media: liquid, gas, steam

2. Output signal: 4-20mA DC (with HART communication, supporting protocol switching between versions 5/7) 3. Power supply voltage: 10.5~42V DC (HART communication requires load resistance ≥250Ω)

4. Protection class: IP66/IP68 (NEMA 4X)

5. Ambient temperature:normal -60~85℃;-30~80℃ with LCD display

6. Medium temperature: -40~120℃ (adjusted according to explosion-proof grade)

7. Wetted material: 316L stainless steel diaphragm (standard configuration)

8. Housing material: aluminum alloy (polyurethane anti-corrosion paint)

9. Explosion-proof certification:  - Intrinsically safe type: Ex ia IIC T4 Ga, Ui=30V, Ii=200mA, Pi=0.9W     - Flameproof type: Ex db IIC T4~T6 Ga/Gb, ambient temperature -60~70/80℃

10. Installation adaptation: supports pipeline (2 inches), panel mounting, cable length ≤1500m (24 AWG shielded twisted pair)

11. Calibration function: supports analog zero (set 4mA), digital zero calibration, LOI dual-button local operation

12. EMC standard: EN 61326-1:2013, EN 61326-2-3:2013

Details of the drawings

Video

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