| Customization: | Available |
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| Type: | Normal Pressure Transmitter |
| Structure Type: | Capacitive Pressure Transmitter |
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Emerson Rosemount 2700R Series Mass Flow Transmitter Comprehensive Product Overview
1. Introduction
The Rosemount 2700R Series Mass Flow Transmitter, part of Emerson's Micro Motion portfolio, is a high-precision, multivariable Coriolis flowmeter designed for demanding industrial applications. Combining advanced Measurement Verification Diagnostics (MVD) technology with flexible mounting options, this transmitter delivers accurate mass flow, density, temperature, and concentration measurements across diverse industries, including oil and gas, chemical processing, food and beverage, and pharmaceuticals. Its rugged design and compliance with global certifications make it suitable for hazardous environments and custody transfer applications
2. Key Features
2.1 Advanced Measurement Capabilities
Multivariable Output: Simultaneously measures mass flow, volumetric flow, density, temperature, and concentration, eliminating the need for additional instruments .
High Accuracy: Achieves precision up to ±0.05% for mass flow and ±0.0005 g/cm³ for density, ensuring reliable data for critical processes .
Entrained Gas Detection: MVD technology identifies performance issues caused by two-phase flow or gas entrainment, providing real-time diagnostics .
2.2 Flexible Installation
Mounting Options:
Integral Mounting: Direct attachment to Micro Motion F-Series, R-Series, or H-Series sensors for compact setups.
Remote Mounting: Compatible with 4-wire or 9-wire sensors, allowing installation up to 500 ft (152 m) from the sensor .
Housing Options:
Polyurethane-Painted Aluminum: Lightweight (8 lbs/4 kg) and corrosion-resistant.
Stainless Steel: Heavy-duty (21 lbs/10 kg) for harsh environments. Both housings meet NEMA 4X/IP66 standards
2.3 Intuitive User Interface
Backlit Dual-Line LCD: Displays real-time data and diagnostics.
Optical Switches: Navigate menus and configure settings without physical contact, ideal for hazardous areas .
Local Configuration: Adjust units, set alarms, and manage totalizers directly via the interface
2.4 Robust Communication Protocols
Output Options:
Analog: 4-20 mA (active or passive) with HART 7 or Bell 202 modulation.
Frequency/Discrete: Configurable for batch control or alarm triggers.
Digital: Supports HART, WirelessHART (via THUM adapter), and obsolete protocols like Foundation Fieldbus and PROFIBUS-PA .
2.5 Safety and Compliance
Hazardous Area Certifications:
Class I, Div. 1/2; Zone 1/2 (ATEX, IECEx).
SIL 2/3 compliance for safety instrumented systems.
Environmental Durability: Operates in temperatures from -50°C to 125°C and withstands high vibration
| Parameter | Specification |
| Model | 2700R11BBUEZZZ (or variants like 2700R12ABPMZZZ) |
| Output | 4-20 mA DC with HART® / WirelessHART™ / Modbus / Foundation Fieldbus / PROFIBUS-PA |
| Display | 2-line LCD panel with local operator interface |
| Material | 316L stainless steel (standard) / Aluminum (optional) |
| Power Supply | 85-265 VAC (50/60 Hz) or 18-100 VDC; self-switching |
| I/O Signals | Configurable I/O options: 4-20 mA, frequency/discrete outputs, discrete input |
| Measurement Variables | Mass flow, volume flow, temperature, density, concentration |
| Accuracy | ±0.1% or better (under specified conditions) |
| Hazardous Area Approval | Class I, Division 1 / Zone 1; SIL 2/SIL 3 certified |
| Mounting Options | Field-mount, integral (F/R/H-series sensors), or remote (4/9-wire sensors) |
| Communication Protocols | HART, WirelessHART (via THUM adapter), RS485, Modbus |
| Operating Temperature | Standard industrial range (specific values not listed in sources) |
| Weight | 5.0 kg (net) / 5.2 kg (gross) |
| Warranty | 1-3 years (varies by supplier) |
| Certifications | Trade-approved custody transfer; NEMA 4X (IP66) housing |
3. Technical Specifications
3.1 Electrical Specifications
Power Supply:
AC: 85-265 VAC, 50/60 Hz.
DC: 18-100 VDC (low power: 12-30 VDC).
Consumption: 6 W typical, 11 W maximum .
Outputs:
Analog: 1 or 2 channels (4-20 mA).
Frequency: Up to 10 kHz, configurable as discrete output.
Discrete I/O: 1 input and 2 outputs for custom logic .
3.2 Mechanical Specifications
Conduit Connections: ½-inch NPT or M20 threads.
Weight: Ranges from 8 lbs (aluminum) to 21 lbs (stainless steel) depending on configuration
3.3 Environmental Ratings
Ingress Protection: IP66/IP69 for dust and water resistance.
Altitude: Up to 16,404 ft (5,000 m) .
4. Installation and Configuration
4.1 Pre-Installation Considerations
Sensor Compatibility: Verify compatibility with Micro Motion F, R, or H-Series sensors.
Cabling: Use shielded, twisted-pair cables for noise reduction. For remote setups, limit cable length to 500 ft (152 m) .
4.2 Step-by-Step Setup
Mounting: Secure the transmitter to a pipe or flat surface using U-bolts or brackets. Ensure adequate space for wiring and maintenance .
Wiring:
Connect power and output cables to designated terminals.
For intrinsically safe installations, use separate conduits for electrode and coil cables .
Configuration:
Unit Selection: Navigate the menu to set measurement units (e.g., kg/h, lb/min) using the SELECT and SCROLL keys
Alarm Settings: Customize thresholds for overrange, density deviation, or sensor faults
4.3 Calibration and Validation
Auto-Zero: Perform under no-flow conditions to eliminate zero drift.
Smart Meter Verification: In-process diagnostics confirm sensor integrity without interrupting operations .
5. Applications
5.1 Custody Transfer
Certified for fiscal metering of hydrocarbons, chemicals, and liquefied gases, meeting API and OIML standards .
5.2 Batch Processing
Monitors net flow in batching systems, even with empty pipe starts, reducing product loss .
5.3 Hazardous Environments
Deployed in refineries and chemical plants with Class I, Div. 1/2 ratings .
6. Troubleshooting and Maintenance
6.1 Common Alarms
A1/A2 (EEPROM/RAM Errors): Power cycle the transmitter; contact Emerson if unresolved
A3 (Sensor Fault): Check coil resistance (typically 30-70 Ω) and wiring integrity
A8 (Density Out of Range): Verify fluid composition and eliminate air bubbles
6.2 Maintenance Tips
Periodic Checks: Inspect cables for damage and ensure grounding meets IEC standards .
Firmware Updates: Use Emerson's AMS Suite or local interface for software upgrades .
7. Ordering Information
Model: 2700R12DBAEZZZ (example configuration).
Options:
Housing: Aluminum or stainless steel.
Outputs: Intrinsically safe, HART, or WirelessHART.
Certifications: CSA, ATEX, IECEx .
8. Conclusion
The Rosemount 2700R Series excels in accuracy, flexibility, and durability, making it a top choice for complex flow measurement challenges. Its integration with modern IIoT platforms and compliance with global standards ensures long-term reliability in evolving industrial landscapes. For detailed manuals or technical support, visit Emerson's official website or contact their Flow Customer Service team
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.
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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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