⚙️ Emerson Rosemount 2051L Level Transmitter \| Technical Guide, Model Codes and Price Advantage
Reliable Hydrostatic Level Measurement
The Rosemount 2051L series measures liquid level in tanks and process vessels using the hydrostatic pressure principle. With its coplanar body design, the transmitter integrates directly into tank connections, providing accurate and stable level measurement with reduced maintenance costs.
2051L is widely used in power plants, petrochemical facilities, and water & wastewater applications for dependable level monitoring.
Model Code Explanation
- L (Level): Hydrostatic level measurement with coplanar transmitter
- Pressure ranges: Configurable based on tank height and liquid density
- Process connections: ANSI/DIN flanges, threaded NPT or special tank fittings
- Output: 4–20 mA HART; optional FOUNDATION Fieldbus, PROFIBUS PA
- Housing: Aluminum, stainless steel, polyurethane‑coated options
- Diaphragm materials: 316L SS, Hastelloy, Monel, Tantalum
- Certifications: ATEX, IECEx, FM, CSA approvals
Emerson Rosemount 2051L Model Code Examples
2051L1A02A1AB4
- Type: Level transmitter
- Range: Low level measurement (small tanks)
- Connection: ½” NPT, 316L SS
- Output: 4–20 mA HART
- Housing: Aluminum, IP66
2051L2A22F1AB4
- Type: Level transmitter
- Range: Medium level measurement (mid‑size tanks)
- Connection: 2” DIN flange, 316L SS
- Output: FOUNDATION Fieldbus
- Housing: Aluminum, NEMA 4X/IP66
2051L3A05P1AB4
- Type: Level transmitter
- Range: High level measurement (large tanks)
- Connection: 1” ANSI flange, 316L SS
- Output: PROFIBUS PA
- Housing: Stainless steel
📑 These codes must be verified against the Rosemount 2051 datasheet and finalized according to process conditions.
Working Principle
- Hydrostatic pressure sensing: Liquid height in the tank is converted into pressure
- Signal conversion: Measurement converted to 4–20 mA HART or digital protocol
- System integration: Signal transmitted to DCS/PLC for level control
Typical applications:
- Tank level measurement
- Water and wastewater processes
- Condensate tanks in power plants
- Liquid storage in petrochemical facilities
Application Areas
- ⚡ Power plants: Condensate and feedwater tanks
- 🛢️ Petrochemical & refinery: Liquid storage tanks
- 💧 Water & wastewater: Tank and basin level monitoring
- 🔧 OEM skid systems: Compact and cost‑effective solutions
Yeşil Grup Enerji Contribution
- 🌍 Global sourcing: Multi‑regional stock access
- 💰 Competitive pricing: Project‑based quotations
- 📑 Technical support: Datasheet and configuration validation
- 📩 Fast RFQ: 24–48 hour response target
- ⏱️ Flexible delivery: Suitable for EPC, OEM and maintenance teams
Frequently Asked Questions (FAQ)
What is the difference between 2051L and 2051CD?
- 2051CD: Differential pressure transmitter
- 2051L: Hydrostatic level transmitter for tank applications
Which protocols are supported?
- Standard: 4–20 mA HART
- Optional: FOUNDATION Fieldbus, PROFIBUS PA
What is the RFQ response time?
- With global sourcing, typical response within 24–48 hours
Request for Quotation or Technical Support
- 📑 Request datasheet
- 📩 Send RFQ, check stock and delivery time
- ⚡ Get your updated Rosemount 2051L price quotation
- 📧 info@yesilgrupenerji.com
- 📞 +90 505 696 61 00
- 🌐 www.yesilgrupenerji.com
