Micro Motion 5700 Manual: A Comprehensive Guide
This manual details the Micro Motion 5700, addressing setup, calibration, operation, troubleshooting, and maintenance—crucial for optimal performance and reliable mass flow measurement.
The Micro Motion 5700 is a highly versatile and accurate Coriolis mass flow meter, widely utilized across diverse industries for precise liquid and gas measurement. This manual serves as a comprehensive resource for users, encompassing everything from initial setup and configuration to advanced troubleshooting and maintenance procedures. Understanding the principles of Coriolis technology is fundamental to maximizing the instrument’s capabilities.
The 5700 model offers robust performance and reliability, delivering direct mass flow, density, and temperature measurements without requiring separate sensors. Its advanced diagnostics and communication protocols, including HART and Foundation Fieldbus, facilitate seamless integration into existing control systems. This guide will empower operators and engineers to effectively install, calibrate, operate, and maintain the Micro Motion 5700, ensuring optimal process control and data accuracy.
Understanding Coriolis Mass Flow Measurement
Coriolis mass flow measurement, employed by the Micro Motion 5700, directly measures mass flow rate, unlike volumetric flow meters which infer mass from density and volume. This technology utilizes the Coriolis effect – an inertial force acting on a moving mass within a rotating frame.
The 5700’s vibrating tube experiences a twisting deflection proportional to the mass flow rate. Sensors detect this deflection, providing a direct and accurate mass flow reading, independent of fluid properties like density, temperature, viscosity, or pressure. This eliminates the need for separate density compensation. Understanding this principle is key to appreciating the 5700’s accuracy and reliability. Density and temperature are also measured simultaneously, offering valuable process insights beyond simple flow rate.
Installation and Setup
Proper installation involves unpacking, secure mounting, correct electrical and pneumatic connections (if applicable), ensuring optimal performance and longevity of the Micro Motion 5700.
Unpacking and Inspection
Upon receiving your Micro Motion 5700, carefully inspect the shipping container for any signs of damage during transit. Document any external damage immediately with photographs before opening. Once opened, verify that all components listed on the packing slip are present.
These components typically include the flow meter itself, mounting hardware, electrical connection components, and this manual. Thoroughly examine the flow meter for any visible damage, such as dents, scratches, or loose parts. Check the tubing and electrical connections for integrity.
If any damage or missing components are discovered, immediately contact Micro Motion customer support and the carrier to initiate a claim. Do not attempt to install or operate a damaged unit. Retain all packaging materials for potential inspection by the carrier.
Mounting Considerations
Proper mounting is critical for accurate measurement and long-term reliability of the Micro Motion 5700. Select a stable, vibration-isolated mounting location capable of supporting the meter’s weight plus the weight of the connected piping. Ensure sufficient clearance around the meter for maintenance and access to electrical connections.
Avoid mounting the meter directly onto pipelines carrying significant vibrations. Use appropriate isolation mounts to minimize external forces. The piping should be adequately supported to prevent strain on the meter body.
Consider thermal expansion and contraction of the piping system; allow for sufficient expansion loops to prevent stress on the meter. Maintain proper alignment between the meter and connecting piping to avoid introducing errors.
Electrical Connections
Before making electrical connections, ensure the Micro Motion 5700 is properly grounded to prevent electrical hazards and ensure signal integrity. Verify the power supply voltage matches the meter’s requirements, typically 24V DC or 110-240V AC. Connect the power supply to the designated terminals, observing correct polarity.
Signal wiring should be shielded and routed separately from power cables to minimize interference. Connect the 4-20 mA output signals to the appropriate control system inputs.
For communication protocols like HART or Foundation Fieldbus, connect the corresponding communication lines according to the wiring diagrams. Double-check all connections before applying power.
Pneumatic Connections (If Applicable)
If your Micro Motion 5700 model utilizes pneumatic outputs for control valves or other actuators, ensure a clean and dry compressed air supply is available. Connect the air supply line to the designated pneumatic port, using appropriate fittings and tubing rated for the system pressure.
Install a filter and regulator upstream of the meter to maintain consistent air pressure and remove contaminants. Verify all pneumatic connections are leak-free using a suitable leak detection solution.
Properly ground the pneumatic tubing to prevent static electricity buildup. Refer to the detailed pneumatic schematics for specific connection configurations and safety precautions.
Configuration and Calibration
Precise configuration and calibration are vital for accurate measurements; this section guides you through initial setup, zeroing, spanning, and density calibration procedures.
Initial System Configuration
Upon initial power-up, the Micro Motion 5700 requires careful configuration to ensure optimal performance and accurate measurements. Begin by verifying the correct date and time settings within the device’s interface. Next, define the engineering units for mass flow, density, and temperature, aligning them with your specific application requirements.
Crucially, configure the communication settings – whether HART, Foundation Fieldbus, or another protocol – to establish seamless connectivity with your control system. Define tag identification and line information for clear process tracking. Pay close attention to the sensor’s physical installation details, inputting tube diameter and material properties. Finally, confirm the correct excitation frequency for the Coriolis sensor to maximize sensitivity and stability.
Zero Calibration Procedure
The Zero Calibration establishes the instrument’s reference point with no flow present. Ensure the process line is completely isolated and at atmospheric pressure, with no fluid movement. Access the calibration menu on the Micro Motion 5700 display and initiate the Zero Calibration function.
The device will automatically measure and record the null output signal. It’s vital to maintain a stable temperature during this process, as temperature fluctuations can introduce errors. The system may prompt for multiple zero readings to improve accuracy; follow the on-screen instructions carefully. Verify the zero value falls within acceptable limits as defined by your process specifications. A successful zero calibration is fundamental for precise mass flow measurements.
Span Calibration Procedure
The Span Calibration verifies the instrument’s accuracy at a known flow rate. Introduce a precisely measured flow rate through the Micro Motion 5700, utilizing a calibrated reference standard. Access the calibration menu and select the Span Calibration function. Input the exact flow rate value from your reference standard into the device.
The system will compare the measured flow rate to the entered value and adjust the calibration accordingly. Ensure the flow is stable during the calibration process. Multiple span points may be necessary for optimal linearity. Verify the span value is within acceptable tolerances. A successful span calibration ensures accurate flow measurement across the entire operating range.
Density Calibration
Density calibration refines the accuracy of density-dependent mass flow calculations. Obtain a sample of the process fluid and measure its density using a calibrated densitometer or laboratory analysis. Access the density calibration function within the Micro Motion 5700’s configuration menu. Input the known density value into the instrument.
The system will correlate the measured frequency shift with the entered density. This process enhances the precision of mass flow rate determination, especially for fluids with varying densities. Regularly verify density calibration, particularly with fluid composition changes. Accurate density calibration is vital for applications requiring precise mass balance or concentration measurements.
Operation and Monitoring
Effective operation involves understanding the display interface, reading flow rates, monitoring system health, and interpreting alarm/diagnostic codes for optimal performance.
Display Interface Overview
The Micro Motion 5700’s display provides critical process information at a glance. The main screen typically showcases real-time mass flow rate, density, temperature, and pressure readings. Navigation is usually achieved through a keypad or touchscreen interface, allowing access to various menus and configuration settings.
Key indicators display system status, alarm conditions, and diagnostic messages. Users can customize the display to prioritize frequently monitored parameters. Trend graphs offer a visual representation of process variables over time, aiding in performance analysis. Furthermore, the interface allows for easy access to calibration data and historical logs. Understanding these elements is crucial for efficient operation and troubleshooting.
Reading Mass Flow Rate
The Micro Motion 5700 displays mass flow rate in engineering units, such as kilograms per hour or pounds per minute, selectable via the configuration menu. Ensure the correct units are chosen for accurate interpretation. The display typically shows both instantaneous flow rate and accumulated totalized flow.
Pay attention to the flow direction indicator, confirming the fluid is moving as expected. Observe the signal stability indicator; fluctuations may suggest process disturbances or require recalibration. Understanding the displayed values requires familiarity with the process fluid’s density and operating conditions. Regularly verify readings against known flow rates for validation.
Monitoring System Health
The Micro Motion 5700 provides comprehensive system health monitoring through its display interface and diagnostic features. Key parameters to observe include drive level, signal-to-noise ratio, and temperature readings of the sensor and transmitter. Elevated temperatures or low signal-to-noise ratios can indicate potential issues.
Regularly check for diagnostic messages or alarm codes, referencing the manual for detailed explanations and recommended actions. Monitoring these indicators allows for proactive maintenance, preventing unexpected downtime and ensuring measurement accuracy; Consistent observation of system health data contributes to long-term reliability and optimal performance.
Alarm and Diagnostic Codes
The Micro Motion 5700 utilizes a robust system of alarm and diagnostic codes to quickly identify and address potential issues. These codes, displayed on the instrument’s interface, provide specific information regarding the nature of the problem, ranging from sensor faults to communication errors.
A comprehensive list of these codes, along with detailed explanations and recommended corrective actions, is included in the manual’s troubleshooting section. Understanding these codes is crucial for efficient maintenance and minimizing downtime. Regularly reviewing the alarm history can also help identify recurring issues and prevent future failures, ensuring reliable operation.
Troubleshooting Common Issues
This section provides solutions for typical problems like no flow indication, unstable readings, and communication errors, ensuring quick resolution and minimal disruption.
No Flow Indication
A “No Flow” indication on the Micro Motion 5700 can stem from several causes. First, verify the physical installation: ensure the meter is correctly positioned within the pipeline and that valves are fully open.
Next, check for blockages within the meter or upstream filters. Confirm adequate process pressure is present; insufficient pressure prevents fluid movement. Examine the meter’s electrical connections, ensuring secure wiring and proper power supply.
Review the configuration settings within the 5700’s interface. Incorrect cut-off settings or a zero flow rate setting can falsely indicate no flow. Finally, consider potential sensor issues; a faulty sensor may not detect fluid oscillation.
If the problem persists, consult the diagnostic codes for more specific error information.
Unstable Flow Readings
Unstable flow readings on the Micro Motion 5700 often indicate issues with the process fluid or the meter’s installation. Pulsating flow, caused by pumps or upstream disturbances, is a common culprit. Install pulsation dampeners to stabilize the flow profile;
Air or gas bubbles within the liquid can also generate erratic readings; ensure proper degassing. Check for excessive vibration in the pipeline, which can interfere with sensor accuracy. Verify the meter is mounted securely and is free from external mechanical stress.
Examine the meter’s dampening settings within the configuration menu; adjusting these can filter out minor fluctuations.
If instability continues, investigate potential electrical noise affecting the signal.
Communication Errors
Communication errors with the Micro Motion 5700 typically stem from incorrect network configurations, faulty cabling, or protocol mismatches. Verify the physical connection – ensure the cable is securely attached at both ends and undamaged. Confirm the baud rate, parity, and data bits match the settings on the connected device (DCS, PLC, or computer).
For HART communication, check the device address and ensure no address conflicts exist on the loop. With Foundation Fieldbus, validate the function block configuration and segment integrity.
Review the 5700’s diagnostic logs for specific error codes, which can pinpoint the source of the problem.
Test communication using a dedicated HART or Fieldbus communicator to isolate the issue.
Microphone/Audio Issues (Related to External Connections)
While the Micro Motion 5700 itself doesn’t directly utilize a microphone, audio issues can arise when interfacing with external communication systems that do rely on audio – particularly during remote diagnostics or setup involving voice communication. Ensure proper audio device selection within your computer’s sound settings.
If experiencing double audio or distorted sound (as reported with Logitech G Pro headsets), verify input levels aren’t peaking and adjust microphone sensitivity.
Check for driver conflicts or outdated audio drivers.
Experiment with disabling noise suppression or echo cancellation features within Windows sound control panel, as these can sometimes introduce artifacts.
Maintenance and Repair
Regular cleaning, component replacement based on schedule, and software/firmware updates are vital for sustained Micro Motion 5700 performance and longevity.
Routine Maintenance Schedule
Establishing a consistent maintenance schedule is paramount for ensuring the longevity and accuracy of your Micro Motion 5700 Coriolis mass flow meter. Daily checks should include visual inspections for leaks or physical damage to the meter body, cabling, and connections.
Weekly, verify proper grounding and examine the display for any unusual error messages. Monthly, perform a functional check of all indicators and alarms. Every six months, inspect and clean the meter tubes, following the manufacturer’s guidelines to prevent buildup.
Annual maintenance should encompass a thorough calibration verification, including zero and span checks, and a review of all system settings. Keep detailed records of all maintenance activities, noting dates, procedures performed, and any observed issues. Adhering to this schedule minimizes downtime and maximizes measurement reliability.
Cleaning Procedures
Regular cleaning of the Micro Motion 5700 is vital for maintaining accurate measurements and preventing corrosion. Before any cleaning, ensure the meter is isolated from the process and depressurized. Always disconnect electrical power to avoid hazards.
For external surfaces, use a mild detergent and water solution, applying with a soft cloth. Avoid abrasive cleaners or solvents that could damage the meter’s housing or display. For the meter tubes, follow specific recommendations based on the process fluid; some fluids may require specialized cleaning agents.
Rinse thoroughly with clean water after cleaning, and ensure all components are completely dry before restoring power or resuming operation. Document all cleaning procedures and any cleaning agents used in the maintenance log.
Replacing Components
Component replacement on the Micro Motion 5700 should only be performed by qualified personnel, adhering to strict safety protocols. Always isolate the meter from process pressure and electrical power before beginning any repairs. Refer to the parts list in this manual to ensure you have the correct replacement part.
Carefully document the disassembly process, noting the location of all components. Use appropriate tools to avoid damaging surrounding parts. When installing new components, follow the manufacturer’s torque specifications.
After replacement, thoroughly inspect the assembly and perform calibration procedures to verify accurate operation. Maintain a detailed record of all component replacements and calibration results in the maintenance log.
Software Updates and Firmware
Regular software updates and firmware revisions are crucial for maintaining optimal performance, security, and compatibility of your Micro Motion 5700. These updates often include bug fixes, enhanced features, and improved diagnostic capabilities.
Download the latest firmware from the official Micro Motion support website, ensuring it’s compatible with your specific model. Carefully follow the provided instructions for the update process, as an interrupted update can render the device inoperable.
Back up your configuration settings before initiating any update. After the update, verify functionality and recalibrate the meter as needed.
Advanced Features
Explore batching control, density measurement applications, HART/Fieldbus communication, and remote access—unlocking the full potential of the Micro Motion 5700.
Batching Control
The Micro Motion 5700 offers sophisticated batching control capabilities, enabling precise and repeatable dispensing of fluids. This feature utilizes the Coriolis meter’s mass flow measurement to deliver accurate batch totals, independent of density or viscosity changes.
Users can configure batch sizes, target weights, and tolerance levels directly through the instrument’s interface or via a connected control system. The system provides clear indication of batch progress, including remaining quantity and completion status. Advanced functionalities include pre-tare options, automatic start/stop control, and integration with external devices for valve actuation and reporting.
Batch reports can be generated, providing a detailed record of each batch, including start time, end time, total mass, and any deviations from the target weight. This ensures traceability and compliance with industry regulations.
Density Measurement Applications
Beyond mass flow measurement, the Micro Motion 5700 excels in precise density determination. Leveraging the Coriolis principle, it directly measures fluid density without requiring separate sensors or complex calculations. This capability is vital across diverse applications, including process monitoring, quality control, and blending operations.
Real-time density data allows for accurate component ratio control in mixing processes, ensuring consistent product quality. The instrument’s high accuracy and stability make it suitable for demanding applications like chemical processing, pharmaceutical manufacturing, and food & beverage production.
Density measurements can be used to detect changes in fluid composition, identify contaminants, or monitor process upsets. The 5700 provides configurable outputs for density data, enabling seamless integration with control systems and data acquisition platforms.
Communication Protocols (HART, Foundation Fieldbus)
The Micro Motion 5700 supports industry-standard communication protocols, facilitating seamless integration into existing control systems. HART (Highway Addressable Remote Transducer) provides a robust, bi-directional communication channel for process variable transmission and device configuration. This allows for remote monitoring, diagnostics, and adjustments without interrupting the process.
Foundation Fieldbus offers advanced process automation capabilities, enabling more complex control strategies and data exchange. It supports multi-variable transmission, allowing simultaneous communication of mass flow, density, temperature, and other process parameters.
Proper configuration of these protocols is crucial for reliable operation. The manual details specific settings and procedures for establishing communication with various control systems, ensuring optimal performance and data integrity.
Remote Access and Control
The Micro Motion 5700 enables remote access and control through various network connections, enhancing operational efficiency and reducing on-site maintenance requirements. Utilizing HART or Foundation Fieldbus, operators can monitor process variables, adjust setpoints, and diagnose system issues from a central control room or remote location.
Secure remote access is paramount; the manual details security protocols and best practices to prevent unauthorized access and maintain data integrity. Web-based interfaces and dedicated software packages provide user-friendly dashboards for visualizing process data and managing device configurations.
Remote control capabilities allow for automated adjustments and process optimization, improving overall system performance and responsiveness.