Product Description
Comprehensive Product Overview: Rosemount 2700R Multivariable Flow Transmitter
The Rosemount 2700R Series by Emerson is a high-performance multivariable flow transmitter designed for precision measurement of mass/volume flow, density, temperature, and concentration in demanding industrial applications. Leveraging Micro Motion's proprietary MVD (Multivariable Digital) technology, it delivers exceptional accuracy, reliability, and flexibility across sectors like oil and gas, chemical processing, pharmaceuticals, and custody transfer. Below is a detailed technical analysis based on specifications from Emerson's official documentation and allied sources.
Detailed Photos
1. Core Capabilities & Key Features
Multivariable Measurement
Output Variables: Simultaneously measures mass flow, volume flow, density, temperature, concentration, and net product content/flow
Accuracy:
Liquid flow: ±0.1% of rate (repeatability: ±0.05%)
Gas flow: ±0.35% of rate (repeatability: ±0.25%)
Density: ±0.0005 g/cm³ (repeatability: ±0.0002 g/cm³)
Advanced Diagnostics & Processing
MVD Technology: Optimizes performance in challenging conditions (e.g., entrained gas, batching from empty pipes) by providing real-time diagnostics
Smart Meter Verification: Ensures measurement integrity via in-process validation without interrupting operations
Mounting Flexibility
Integral Mounting: Direct attachment to Micro Motion F-Series, R-Series, or H-Series sensors.
Remote Mounting: Compatible with any 4-wire or 9-wire Micro Motion Coriolis sensor, reducing installation complexity
Housing Options:
Cast aluminum (painted) or CF3M stainless steel (for corrosive environments).
NEMA 4X/IP66-rated enclosure for dust/water resistance .
Intuitive Operation
Local Display: Standard 2-line LCD interface with optical switches for configuration
WirelessHART™ Support: Enables remote monitoring via THUM adapter, eliminating wiring costs
Product Parameters
| Parameter |
Specification |
| Model |
2700R Series |
| Manufacturer |
Emerson Rosemount |
| Measurement Principle |
Coriolis Mass Flow |
| Flow Range |
0.01 kg/h to 500,000 kg/h |
| Accuracy |
±0.1% of reading (mass flow)±0.0005 g/cm³ (density) |
| Operating Temperature |
-40°C to +200°C (-40°F to +392°F) |
| Pressure Rating |
Up to 420 bar (6,106 psi) |
| Output Signals |
4-20 mA analog + HARTOptional: Modbus, Profibus, FOUNDATION Fieldbus, WirelessHART |
| Power Supply |
16-30 V DC |
| Housing Material |
Cast aluminum (standard) / 316L stainless steel (optional) |
| Ingress Protection |
IP67 (dust/water resistant) |
| Mounting Options |
Field-mounted (remote) or compact (integrated with sensor) |
| Certifications |
SIL 2/3, ATEX, IECEx, CSA |
| Communication Protocols |
HART, Modbus, Profibus, FOUNDATION Fieldbus, WirelessHART |
| Weight |
5-7 kg |
3. Application-Specific Advantages
Custody Transfer & High-Accuracy Needs
Certified for MID OIML R 117, NTEP, and INMETRO Brazil, meeting legal metrology standards
SIL 2/SIL 3 certification for Safety Instrumented Systems (SIS)
Challenging Fluid Handling
Two-Phase Flow/Gas Entrainment: MVD diagnostics detect gas slugs and compensate for measurement errors
High-Viscosity/Corrosive Media: Compatible with C-22 nickel alloy and 316L stainless steel sensors
Batch Processes
Turndown ratio of 20:1 ensures accuracy across varying flow rates
Discrete I/O supports batching control (e.g., valve triggers via frequency outputs)
4. Integration & Smart Ecosystem
CoPlanar™ Platform: Enables seamless integration with Emerson's PlantWeb™ digital architecture for predictive maintenance and data analytics
Protocol Interoperability:
HART 7: Superimposed on 4-20 mA signal for bidirectional communication.
Ethernet/IP, PROFINET: Supported in F-Series sensor integrations
5. Certifications and Compliance
Safety: IEC 61508 SIL 2/3, IEC 61010-1 (Cat. II)
Explosion Protection: ATEX, IECEx, CSA (Class I Div 1 Groups C/D)
Environmental: IP66/NEMA 4X for harsh conditions .
6. Competitive Differentiation
100:1 Turndown: Exceeds industry standards for dynamic flow range
Backward Compatibility: Supports legacy systems, reducing upgrade costs
Reduced TCO: Self-diagnostics and WirelessHART cut commissioning/wiring expenses by up to 30%
Conclusion
The Rosemount 2700R Series redefines precision flow measurement with its multivariable capability, ruggedized design, and seamless integration into Industry 4.0 ecosystems. Its ability to deliver custody-transfer-grade accuracy in extreme temperatures/pressures-coupled with MVD diagnostics-makes it indispensable for critical processes. As industries prioritize digital transformation, the 2700R's WirelessHART support and SIL 3 compliance future-proof investments while minimizing lifecycle costs.
Company Profile
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
Packaging & Shipping
The packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.
FAQ
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
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