rosemount 8712 manual

Rosemount 8712 Manual: A Comprehensive Overview

Rosemount 8712 transmitters, detailed in the manual, enhance HART/4-20 mA systems, offering robust performance and reliability for industrial applications.

The 8712 series, including 8712D/H models, is a key component in Rosemount 8700 magnetic flowmeter systems, ensuring accurate flow measurement.

This overview provides essential information regarding installation, calibration, troubleshooting, and specifications, as outlined in the official Rosemount documentation.

Rosemount 8700 Series magnetic flowmeters represent a significant advancement in flow measurement technology, designed for demanding industrial environments. These systems, incorporating the Rosemount 8712 transmitter, deliver exceptional accuracy and reliability.

The series is built upon a robust platform, ensuring consistent performance across diverse applications. Rosemount prioritizes durability and precision, making these flowmeters suitable for critical processes. The 8712 transmitter plays a vital role in signal conversion and data transmission within the system.

Designed by Emerson Process Management and Rosemount Inc., the 8700 series offers various configurations, including integral and remote mount options, catering to specific installation needs. Detailed documentation, including datasheets and manuals, is readily available.

Understanding the Rosemount 8712D/H Transmitter

The Rosemount 8712D/H transmitter is a crucial component in magnetic flow measurement systems, converting signals from the flow sensor into standardized outputs. The ‘D’ model is a general-purpose transmitter, while the ‘H’ variant is designed for high signal applications.

Both models support 4-20 mA communication and are compatible with HART protocol, enabling seamless integration into existing control systems. Power requirements are typically 115 VAC or 12-30 VDC.

Proper calibration, verified by Rosemount factory settings and 16-digit calibration numbers, is essential for accurate readings. Refer to the official manual for detailed wiring guidelines and specifications.

Rosemount 8712 as a Component in HART/4-20 mA Systems

The Rosemount 8712 transmitter excels within HART/4-20 mA systems, providing a reliable and standardized signal for flow rate indication. Its 4-20 mA output, with a maximum resistance of 1000 ohms, ensures compatibility with various control and monitoring devices.

HART communication allows for remote configuration, diagnostics, and calibration without interrupting the 4-20 mA signal. This bi-directional communication enhances system flexibility and reduces downtime.

Proper wiring, utilizing cable rated for 600V and 85°C, is crucial for optimal performance and signal integrity within these systems, as detailed in the manual.

Technical Specifications & Features

Rosemount 8712 specifications include 115 VAC supply, 4-20 mA output, and 90-250 VAC AC power input, ensuring versatile operation.

DC input options are 1230 VDC and 1242 VDC, with power consumption ranging from 3W to 40VA;

Supply Requirements: 115 VAC & Power Consumption

Rosemount 8712 transmitters are designed to operate with a primary supply of 115 VAC at 50/60Hz, utilizing a single-phase power source and drawing 1 Amp AC.

The total power consumption is rated at 20 Watts, making it efficient for various industrial applications. The manual emphasizes using supply wires rated for at least 600 Volts and suitable for temperatures up to 85°C (185°F).

Alternative power options include 90-250 VAC at 0.45A, consuming 40VA, and 1230 VDC at 0.25A, utilizing 3W, or 1242 VDC.

Output Specifications: 4-20 mA & Maximum Resistance

The Rosemount 8712 transmitter’s primary output signal is 4-20 mA, a standard in industrial process control, enabling seamless integration with various control systems.

This output is designed to drive loads up to a maximum resistance of 1000 Ohms, ensuring reliable signal transmission across extended distances.

Furthermore, the transmitter supports a pulse output rate of up to 1,000 Pulses per Second, offering flexibility for specialized applications requiring frequency-based communication.

Proper load resistance is crucial for accurate readings, as detailed in the Rosemount manual.

Wiring Guidelines & Cable Specifications

Rosemount 8712 wiring requires supply wires rated for a minimum of 600 Volts and capable of withstanding temperatures up to 85°C (185°F), ensuring safety and longevity.

The specific wiring information, as detailed in documentation like 08712-0506-0001, emphasizes using appropriate cable gauge for the application’s current draw.

Proper grounding is essential for minimizing noise and ensuring accurate signal transmission.

Refer to the manual for detailed wiring diagrams and cable specifications to guarantee a secure and reliable connection.

Installation & Mounting

Rosemount 8712 supports remote mounting configurations and seamless integration with Rosemount 8707 sensors and D600mm metering sections for optimal flow measurement.

Remote Mount Configuration

Rosemount 8712E systems are specifically designed for remote mounting, allowing the transmitter to be conveniently located away from the process flow.

This configuration utilizes appropriate cabling, rated for at least 600 Volts and suitable for 85°C (185°F), to connect the transmitter to the sensor.

Proper wiring is crucial, adhering to the guidelines detailed in the 8712E Installation Guide (PDF).

Remote mounting enhances accessibility for maintenance and reduces exposure to harsh environmental conditions, improving overall system reliability and longevity.

Careful consideration of cable length and shielding is essential for accurate signal transmission.

Compatibility with Rosemount 8707 Sensors

The Rosemount 8712 transmitter demonstrates full compatibility with Rosemount 8707 sensors, forming a complete and highly accurate magnetic flow measurement solution.

Specifically, pairing the 8712H transmitter with an 8707 sensor creates a robust system optimized for demanding industrial applications.

Ensure proper sensor selection based on process conditions and fluid characteristics, referencing the Rosemount datasheets for detailed specifications.

Correct sensor and transmitter pairing is vital for achieving optimal performance and reliable flow data.

Calibration tags on the sensor verify compatibility and ensure accurate readings.

Integration with D600mm Metering Sections

The Rosemount 8712 transmitter seamlessly integrates with D600mm metering sections, providing a complete magnetic flow metering solution for larger pipeline applications.

This combination delivers accurate and reliable flow measurement, suitable for various industrial processes requiring high flow rates.

The D600mm section, complete with flanged connections for pipeline integration, works in harmony with the 8712’s signal processing capabilities.

Proper installation, following the Rosemount 8712E Installation Guide, is crucial for optimal performance and data transmission.

Ensure correct alignment and secure connections for accurate readings.

Calibration & Verification

Rosemount factory calibration ensures accuracy, verified by calibration tags displaying a 16-digit number on the tube.

Confirm the calibration number corresponds to Model 8712C for optimal performance and reliable flow measurement results.

Rosemount Factory Calibration

Rosemount meticulously calibrates each 8712 transmitter at the factory, ensuring precision and adherence to stringent quality standards. This initial calibration establishes a baseline for accurate flow measurement across diverse industrial applications.

The calibration process involves rigorous testing and adjustments to guarantee the transmitter’s output aligns with established flow rate benchmarks. This commitment to factory calibration minimizes the need for extensive field adjustments upon installation.

Verification of this factory calibration is crucial, and can be confirmed by locating the calibration tags affixed to the flowmeter tube itself, providing documented evidence of the process.

Checking for Calibration Tags & 16-Digit Numbers

Rosemount emphasizes verifying calibration through physical inspection of the flowmeter tube. Locate the Rosemount calibration tags – these tags provide critical documentation of the factory calibration process and associated data.

Specifically, search for a unique 16-digit calibration number printed on these tags. This number serves as a traceable identifier, linking the transmitter to its specific calibration parameters and ensuring accountability.

Confirming the presence and validity of this number is essential to guarantee the transmitter’s accuracy and reliability, particularly when integrating it into critical process control systems.

Ensuring Calibration to Model 8712C

When verifying calibration, it’s crucial to confirm the 16-digit calibration number corresponds specifically to a Model 8712C calibration standard. Rosemount documentation highlights this as a critical step in ensuring optimal performance and accuracy.

Calibration to earlier models may introduce inaccuracies, particularly in demanding industrial applications. Mismatched calibration can compromise flow measurement reliability and potentially impact process control.

Always cross-reference the calibration number with Rosemount’s records or contact technical support to validate compatibility with the 8712C standard, guaranteeing precise and dependable operation.

System Components & Variations

Rosemount 8712 systems include the 8712E remote mount, 8712H high signal transmitters, and 8732E integral/remote options for diverse applications.

These variations offer flexibility in configuration, catering to specific process requirements and installation constraints within industrial settings.

Rosemount 8712E Remote Mount Magnetic Flowmeter System

The Rosemount 8712E system features a remote transmitter configuration, separating the electronics from the flow tube for enhanced flexibility and accessibility in challenging installations.

This design allows for mounting the transmitter in a safe, convenient location, away from extreme temperatures or hazardous areas, while maintaining accurate flow measurement.

Compatible with various tube sizes and materials, the 8712E integrates seamlessly with D600mm metering sections and utilizes standard cabling for signal transmission.

Detailed installation guides (PDF format) are available, outlining proper wiring procedures and ensuring optimal system performance. The system is designed for robust and reliable operation.

Rosemount 8712H High Signal Transmitter

The Rosemount 8712H is specifically engineered as a high-signal transmitter, designed to deliver enhanced performance in applications with challenging signal conditions or long cable runs.

When paired with a Rosemount 8707 sensor, the 8712H forms a complete flow measurement solution, providing accurate and reliable data even in noisy environments.

This transmitter excels in situations requiring increased signal strength to overcome interference or distance limitations, ensuring consistent and dependable flow readings.

Refer to the detailed manual (PDF) for specific wiring guidelines and configuration options to maximize the benefits of the high-signal technology.

Rosemount 8732E Integral & 8712E Remote Options

Rosemount offers flexible mounting configurations with both integral and remote transmitter options. The 8732E features an integral design, housing the transmitter directly within the flow meter body for a compact solution.

Alternatively, the 8712E provides a remote mounting capability, allowing the transmitter to be located separately from the flow tube, ideal for challenging installations.

Both systems leverage the robust Rosemount 8700 platform, ensuring exceptional performance and reliability. Detailed installation guides (PDF) are available for each configuration.

Choosing between integral and remote depends on accessibility, space constraints, and specific application requirements.

Advanced Features & Functionality

Rosemount 8712 transmitters support robust data transmission and can be configured with or without a display for local process indication.

These features enhance operational efficiency and provide valuable insights into flow measurement performance.

Data Transmission Capabilities

Rosemount 8712 transmitters excel in data communication, seamlessly integrating into existing control systems via HART 7 protocol and the standard 4-20 mA analog output.

This allows for remote monitoring, process control, and data logging, providing operators with real-time insights into flow rates and system performance;

The transmitter’s capabilities extend to advanced diagnostics and configuration through Rosemount’s device management software, facilitating efficient troubleshooting and optimization;

Furthermore, the robust communication protocols ensure reliable data transfer even in challenging industrial environments, minimizing downtime and maximizing operational efficiency.

Indicator Options: With or Without Display

Rosemount 8712 transmitters offer flexibility with optional local indicators, catering to diverse operational needs. Models are available both with and without integrated displays.

The display provides at-a-glance readings of flow rate, totalized flow, and diagnostic information, simplifying field verification and reducing the need for handheld devices.

For applications where a local readout isn’t essential, the transmitter can be configured without a display, minimizing cost and complexity.

This choice allows users to tailor the transmitter to their specific requirements, optimizing functionality and cost-effectiveness.

Electrical Characteristics

Rosemount 8712 supports 90-250 VAC input at 0.45A and 40VA, or 12-30 VDC at 0.25A and 3W, ensuring versatile power options.

AC Power Input: 90-250 VAC, 0.45A, 40VA

Rosemount 8712 transmitters are designed with a wide AC power input range, accepting voltages from 90 to 250 VAC, accommodating various global power standards.

The current draw is specified at 0.45 Amperes, and the maximum power consumption is 40 Volt-Amperes (VA).

This allows for flexible installation in diverse industrial environments. Proper grounding and adherence to local electrical codes are crucial for safe and reliable operation.

Ensure the power supply meets these specifications to prevent damage or malfunction of the transmitter.

DC Power Input: 1230 VDC, 0.25A, 3W & 1242 VDC

Rosemount 8712 transmitters also support DC power input, offering flexibility in power source options. The primary DC input specification is 12-30 VDC, with a current draw of 0.25 Amperes.

The maximum power consumption on DC is rated at 3 Watts. An alternative input voltage of 1242 VDC is also supported, expanding compatibility.

Correct polarity is essential when using DC power to avoid damaging the transmitter. Always verify the power supply meets these requirements for optimal performance and longevity.

Documentation & Resources

Rosemount provides comprehensive resources, including the 8712 Flow Transmitter Manual (PDF) and 8712E Installation Guide (PDF), for optimal use.

Additional datasheets for the 8700 Series and 8700M magnetic flowmeters are available for detailed system information.

Rosemount 8712 Flow Transmitter Manual (PDF)

The Rosemount 8712 Flow Transmitter Manual, available in PDF format, is a crucial document for anyone installing, operating, or maintaining this device. This 9.6 MB manual details all aspects of the transmitter, from initial setup and wiring guidelines to advanced configuration and troubleshooting procedures.

It provides in-depth explanations of the transmitter’s functionality, including its compatibility with HART and 4-20 mA systems. Users will find detailed information on power requirements, output specifications, and calibration procedures, ensuring accurate and reliable flow measurement. The manual also covers preventative maintenance to maximize the lifespan of the equipment.

Accessing this PDF manual is essential for understanding the full capabilities of the Rosemount 8712 and ensuring safe and effective operation.

Rosemount 8712E Installation Guide (PDF)

The Rosemount 8712E Installation Guide, provided as a 2.3 MB PDF, is specifically designed for the remote mount magnetic flowmeter system. This guide offers step-by-step instructions for proper installation, ensuring optimal performance and accuracy of the flow measurement. It details the mounting configurations, wiring connections, and compatibility with Rosemount 8707 sensors.

Crucially, the guide outlines integration procedures with D600mm metering sections, including flange mounting details. It emphasizes the importance of using appropriate wiring suitable for high temperatures and voltages. Following this guide guarantees a secure and reliable installation.

Download the PDF for a comprehensive understanding of the 8712E installation process.

Rosemount 8700 Series Magnetic Flowmeter Systems Datasheet (PDF)

The Rosemount 8700 Series Magnetic Flowmeter Systems Datasheet, available as a PDF document, provides a detailed overview of the entire system, including the Rosemount 8712 transmitter. This datasheet outlines the system’s capabilities, performance specifications, and application suitability for various industrial processes.

It details the system’s design for exceptional reliability in demanding environments, covering aspects like flow range, accuracy, and process compatibility. The document also references the 8700M magnetic flow meter datasheet for further details.

Review the PDF to understand the complete system architecture and benefits.

Rosemount 8700M Magnetic Flow Meter Datasheet (PDF)

The Rosemount 8700M Magnetic Flow Meter Datasheet, accessible as a PDF, complements the 8700 Series documentation, offering specific details on the meter itself. While the 8712 transmitter is a crucial component, this datasheet focuses on the flow meter’s construction, materials, and performance characteristics.

It details liner options, electrode materials, and flange configurations, aiding in selecting the appropriate meter for specific fluid applications. This PDF is essential for understanding the meter’s limitations and ensuring compatibility.

Review for complete meter specifications.

Troubleshooting & Maintenance

Rosemount 8712 manuals detail common issues and preventative maintenance, ensuring optimal performance. Calibration verification, using the 16-digit number, is key.

Regular checks maintain accuracy.

Common Issues & Solutions

Rosemount 8712 troubleshooting often involves verifying proper calibration, checking for correct calibration tags and confirming the 16-digit calibration number matches the Model 8712C specification.

Wiring issues, particularly concerning the supply wire (rated for 85°C/185°F and 600V), can cause signal loss. Ensure correct 4-20 mA output and maximum resistance (1000 Ohms) are maintained.

If data transmission fails, inspect HART communication settings. Power supply problems (115 VAC or 12-30 VDC) should also be investigated. Refer to the manual for detailed diagnostics.

Preventative Maintenance Procedures

Regularly inspect the Rosemount 8712 transmitter’s wiring, ensuring connections are secure and the supply wire remains undamaged, maintaining its 600V rating. Verify the integrity of the 4-20 mA output signal with a calibrated meter.

Periodically check for loose components and environmental contaminants. Confirm proper grounding to minimize noise interference. Review calibration records and re-calibrate if necessary, referencing the factory calibration.

Consult the Rosemount 8712 manual (PDF) for detailed schedules and procedures, optimizing performance and extending the transmitter’s operational lifespan.

Model Variations

Rosemount 8712 offers diverse models like 8712D, 8712H, 8712U, 8732C, and 8742C, each tailored for specific applications and performance requirements.

These variations provide flexibility in flow measurement solutions, as detailed in Emerson Process Management documentation.

Rosemount 8712D

The Rosemount 8712D is a versatile remote mount transmitter, designed for compatibility with a wide range of magnetic flow meter systems. It’s a crucial component for accurate flow measurement in diverse industrial processes.

This transmitter boasts a robust design, ensuring reliable performance even in challenging environments. It supports both HART and 4-20 mA communication protocols, facilitating seamless integration into existing control systems.

The 8712D’s power supply operates on 115 VAC, consuming approximately 20 Watts. Proper wiring, utilizing cable rated for 85°C (185°F) and 600 Volts, is essential for optimal operation, as detailed in the installation guides.

Rosemount 8712H

The Rosemount 8712H is specifically engineered as a high-signal transmitter, ideal for applications requiring enhanced signal strength and noise immunity. When paired with a Rosemount 8707 sensor, it forms a complete, high-performance magnetic flow metering solution.

This model excels in environments prone to electrical interference, delivering consistent and reliable flow data. It maintains compatibility with HART/4-20 mA systems, ensuring easy integration into existing infrastructure.

The 8712H’s manual emphasizes proper calibration, referencing 16-digit calibration numbers to verify factory settings and ensure accuracy to Model 8712C standards.

Rosemount 8712U

Information regarding the Rosemount 8712U is less readily available in the provided documentation snippets, however, it is listed as a model variation within the Rosemount 8712 series. It’s crucial to consult the complete Rosemount manual for detailed specifications and operational guidance.

Like other 8712 models (8712D, 8712H), the 8712U likely supports HART/4-20 mA communication protocols and integrates seamlessly with Rosemount 8700 series systems.

Users should verify calibration via 16-digit numbers and ensure compatibility with existing flowmeter components, referencing the official Emerson Process Management documentation.

Rosemount 8732C & 8742C

The Rosemount 8732C and 8742C are listed as model variations alongside the 8712 series, forming part of the broader Rosemount 8700 magnetic flowmeter platform. These models, detailed in the comprehensive manual, are designed for exceptional performance in demanding industrial environments.

While the 8712 often functions as a transmitter, the 8732C represents an integral solution, potentially combining transmitter and flowmeter functionality. The 8742C’s specific role requires further investigation within the full documentation.

Users should consult the Emerson Process Management resources for detailed specifications and compatibility information.

Emerson Process Management & Rosemount Inc.

Rosemount Inc., a division of Emerson Process Management, manufactures the 8712 series, adhering to stringent quality control standards and documentation.

Their commitment ensures reliable performance and comprehensive support for the Rosemount 8712 flow transmitter.

Manufacturer Information

Rosemount, a trusted brand of Emerson Process Management, stands as a global leader in measurement and analytical technologies. With decades of experience, they specialize in delivering innovative solutions for diverse industrial applications, including precise flow measurement.

Emerson’s dedication to quality and reliability is evident in the Rosemount 8712 series. They provide extensive documentation, including detailed manuals and datasheets, ensuring customers have the resources needed for successful implementation and maintenance.

Rosemount Inc. consistently invests in research and development, pushing the boundaries of flow measurement technology and solidifying its position as an industry benchmark.

Quality Control & Standards

Rosemount adheres to stringent quality control measures throughout the manufacturing process of the 8712 series, ensuring consistent performance and reliability. Each transmitter undergoes rigorous testing and calibration at the Rosemount factory before shipment.

Calibration tags and 16-digit calibration numbers are crucial for verifying accuracy and traceability. These numbers confirm adherence to Model 8712C standards, guaranteeing optimal functionality.

Emerson Process Management prioritizes industry standards, delivering products designed for demanding environments and long-term operational stability.