Endress Hauser Proline t-mass I500 6I5B Thermal Mass Flowmeter User Manual

1. Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Endress Hauser Proline t-mass I500 6I5B Thermal Mass Flowmeter. Please read this manual thoroughly before using the device and keep it for future reference.

2. Product Overview

2.1 Description

The Endress Hauser Proline t-mass I500 6I5B is a thermal insertion mass flowmeter designed for highly stable and accurate measurement of gas flow. Its patented sensor design ensures unprecedented measurement stability by compensating in real-time for changes in process conditions such as temperature, pressure, flow direction, and gas type. The innovative remote transmitter maximizes installation flexibility and operational safety, making it suitable for demanding industrial environments. Heartbeat Technology integrated into the device ensures measurement reliability and compliant verification.

2.2 Features

• Measuring Principle: Characterized by a high operable flow range and direct mass flow measurement.
• Application: Suitable for measurement of utility and process gases and gas mixtures in circular piping or rectangular ducts.
• Design: Insertion version for DN 80 to 1500 (3 to 60").
• Performance: Bidirectional measurement with high measuring performance.
• Sensor: Patented drift-free sensor with SIL 2 safety integrity level.
• Transmitter: Remote version with up to 4 I/Os.
• Display: Backlit display with touch control and WLAN access.
• Connectivity: Standard cable between sensor and transmitter.

2.3 Benefits

• Flexible Programming: Convenient programming based on 21 standard gases or freely definable gas mixtures.
• High Process Control: Premium measurement accuracy and repeatability.
• Reliable Monitoring: Detection of process disturbances and reverse flow.
• Flexible Installation: Suitable for a large dimensional range and various pipe/duct shapes.
• Comprehensive Information Access: Numerous, freely combinable I/Os and fieldbuses for process and diagnostic data.
• Reduced Complexity: Freely configurable I/O functionality.
• Integrated Verification: Features Heartbeat Technology for reliable verification.

3. Specifications

4. Setup

Installation of the Endress Hauser Proline t-mass I500 6I5B should be performed by qualified personnel familiar with industrial instrumentation and safety procedures. Ensure all local and national electrical codes and safety regulations are followed.

4.1 Pre-Installation Checks

• Verify that the flowmeter model and specifications match the application requirements (e.g., nominal diameter range, process pressure, temperature range, wetted materials).
• Inspect the device for any signs of damage during transit.
• Ensure all necessary tools and safety equipment are available.

4.2 Mechanical Installation

• The flowmeter is an insertion type, designed for installation into circular piping or rectangular ducts.
• Ensure proper alignment and secure mounting of the insertion tube into the process line.
• Refer to the specific installation drawings and guidelines provided with your unit for precise dimensions and mounting instructions.

4.3 Electrical Connection

• Connect the power supply (DC 24V or AC 100 to 240V) according to the wiring diagram.
• Connect the signal outputs (4-20 mA HART, Pulse/frequency/switch, Relay) and inputs (Status, 4-20 mA) to the control system as required.
• Ensure all connections are secure and properly insulated to prevent electrical hazards and signal interference.
• The remote transmitter connects to the sensor via a standard cable. Ensure this cable is routed correctly and protected from damage.

4.4 Initial Configuration

• Upon power-up, the device may require initial configuration. This can be done via the 4-line backlit display with touch control or through operating tools.
• Configure parameters such as gas type (from 21 standard gases or custom mixtures), measurement units, and output scaling to match your application.

5. Operating Instructions

The Proline t-mass I500 6I5B is designed for user-friendly operation with its intuitive display and control options.

5.1 Powering On

• Once mechanical and electrical installations are complete and verified, apply power to the device.
• The backlit display will illuminate, showing initial startup information and then the current measurement values.

5.2 Display and Navigation

• The 4-line backlit display provides real-time measurement data and access to configuration menus.
• Use the touch control interface to navigate through menus, view parameters, and adjust settings.
• WLAN access is available for remote configuration and data access, enhancing operational flexibility.

5.3 Measurement and Monitoring

• The device continuously measures mass flow, temperature, standard volume flow, volume flow, free air delivery, velocity, heat flow, energy flow, and density.
• Monitor these variables directly on the local display or through your connected control system via the configured outputs (HART, Modbus RS485, 4-20 mA, etc.).
• The device's ability to detect process disturbances and reverse flow provides reliable monitoring capabilities.

5.4 Programming Gas Mixtures

• The flowmeter supports flexible programming based on 21 standard gases or freely definable gas mixtures.
• Access the configuration menu to select the appropriate gas or define a custom mixture for accurate measurement.

6. Maintenance

Regular maintenance ensures the long-term accuracy and reliability of your Proline t-mass I500 6I5B flowmeter.

6.1 Routine Checks

• Periodically inspect the sensor and insertion tube for any buildup, corrosion, or damage. Clean as necessary following appropriate safety protocols for your process media.
• Check all electrical connections for tightness and integrity.
• Verify the display is functioning correctly and showing plausible readings.

6.2 Calibration and Verification

• The device features Heartbeat Technology for integrated verification, allowing for compliant verification without process interruption.
• For full calibration, refer to the specific procedures outlined in the detailed product documentation or contact Endress+Hauser service personnel. Calibration can be performed on accredited calibration facilities (acc. to ISO/IEC 17025).

6.3 Cleaning

• When cleaning the sensor or transmitter housing, use mild cleaning agents and avoid abrasive materials that could damage surfaces or seals.
• Ensure the device is powered off and depressurized before any physical cleaning of the wetted parts.

7. Troubleshooting

This section provides general guidance for common issues. For complex problems, consult the detailed product manual or contact technical support.

7.1 Common Issues and Solutions

• No Display/Power:
  • Check power supply connections (DC 24V or AC 100-240V).
  • Verify circuit breakers or fuses.
• Inaccurate Readings:
  • Ensure the correct gas type or mixture is programmed.
  • Check for sensor fouling or damage.
  • Verify process conditions (temperature, pressure) are within the specified operating range.
  • Perform a Heartbeat Technology verification.
• No Output Signal:
  • Check wiring to the control system.
  • Verify output configuration in the device settings.
  • Ensure the control system's input is correctly configured.
• Error Messages on Display:
  • Note the error code or message and consult the comprehensive product manual for specific diagnostic steps.

8. User Tips

While no specific user reviews or Q&A tips were available, here are some general recommendations for optimal performance:

• Environmental Considerations: Ensure the ambient temperature range (-40 to 60°C, optional -50 to 60°C for transmitter, -60 to 60°C for sensor) is respected for reliable operation.
• Process Compatibility: Always verify that the wetted materials (Stainless steel, Alloy C22, PEEK, PVDF, EPDM, FKM) are compatible with your process media to prevent corrosion or degradation.
• Regular Verification: Utilize the integrated Heartbeat Technology for routine verification of the device's health and performance, minimizing the need for full calibration.

9. Warranty and Support

9.1 Warranty Information

The Endress Hauser Proline t-mass I500 6I5B Thermal Mass Flowmeter typically comes with a 1-year warranty. Please refer to your purchase documentation for specific terms and conditions, as warranty periods may vary based on region and supplier agreements.

9.2 Technical Support

For technical assistance, detailed troubleshooting, or service requests, please contact your authorized Endress+Hauser distributor or the seller. When contacting support, please have your model number (Proline t-mass I500 6I5B) and any relevant error messages or symptoms ready.