⚙️ Emerson Rosemount 3051AP Absolute Pressure Transmitter
Reliable Solution for Vacuum and Gas Measurement
Absolute pressure transmitters measure pressure relative to a perfect vacuum reference, rather than atmospheric pressure. This makes them essential for applications such as vacuum systems, gas measurement, and distillation columns where high accuracy is critical. Emerson Rosemount 3051 series 3051AP models deliver long‑term performance, global certifications, and trusted reliability in industrial processes.
🔎 Meaning of Model Codes
Rosemount absolute pressure transmitter codes indicate the type:
- AP (Absolute Pressure): Measures pressure relative to absolute zero reference.
- S AP (Smart Absolute Pressure): Advanced absolute transmitter with enhanced electronics.
These codes are critical for selecting the correct transmitter configuration during procurement.
📊 Full Product Code Examples and Explanations
| Product Code | Description |
| 3051AP2A22A1AB4 | 3051AP → Absolute Pressure transmitter.
2 → Medium pressure range.
A22 → 2” DIN flange, 316L SS.
A1 → 4–20 mA HART output.
AB4 → Aluminum housing, NEMA 4X/IP66. |
| 3051S2AP1A02A1AB4 | 3051S2AP → Smart Absolute Pressure transmitter.
1 → Low pressure range.
A02 → ½” NPT, 316L SS connection.
A1 → 4–20 mA HART.
AB4 → Aluminum housing, NEMA 4X/IP66. |
⚙️ Operating Principle
Absolute pressure transmitters operate in four steps:
- Pressure detection – Line or tank pressure is sensed.
- Absolute reference – Measurement is compared against a vacuum reference.
- Signal conversion – Value is converted to 4–20 mA, HART, or digital protocol.
- System integration – Signal is transmitted to DCS/PLC systems.
Applications include:
- Vacuum system pressure measurement
- Gas measurement and monitoring
- Distillation column pressure control
🏭 Application Areas
- ⚡ Power plants: Vacuum systems
- 🛢️ Petrochemical & Refinery: Gas measurement, distillation columns
- 💧 Water & Wastewater: Vacuum pumps and gas pressure monitoring
- 🔧 General process automation: Absolute pressure applications
🎯 Yeşil Grup Enerji’s Contribution
As an independent supplier, Yeşil Grup Enerji provides Emerson Rosemount 3051AP models with:
- 🌍 Fast global sourcing
- 💰 Competitive pricing and project‑specific offers
- 📑 Technical datasheet and configuration support
- 📩 RFQ submission options
- ⏱️ Flexible delivery schedules for EPCs, OEMs, and maintenance teams
🌍 Target Markets & Regional Coverage
Yeşil Grup Enerji supplies Emerson Rosemount absolute pressure transmitters worldwide, offering multi‑brand alternatives, technical consultancy, and fast RFQ responses.
👉 Important Note: Yeşil Grup Enerji is an independent material supplier. We are not an authorized distributor of the brands mentioned in this article. However, by offering multi‑brand solutions, fast RFQ responses, and global sourcing advantages, we provide the most suitable alternatives for your projects.
Regional coverage:
- Middle East: Turkey, Saudi Arabia, UAE, Qatar, Iraq, Jordan, Oman
- Europe: Germany, France, Netherlands, Italy, Poland, Romania, UK
- Central Asia: Russia, Azerbaijan, Kazakhstan, Uzbekistan, Turkmenistan
- Africa: Algeria, Egypt, Nigeria, South Africa, Kenya, Morocco
- Far East: China, South Korea, India
- Americas: USA, Brazil
📩 Request a Quote or Technical Support
For Rosemount 3051AP transmitters:
- 📑 Request technical datasheets
- 📩 Submit an RFQ and check stock availability
- ⚡ Get your Emerson Rosemount absolute pressure transmitter price quote today
📧 info@yesilgrupenerji.com
📞 +90 505 696 61 00
🌐 www.yesilgrupenerji.com
