The Metravi PRO RMTi-1 Rotating Machine Tester with Thermal Imager is a cutting-edge diagnostic tool designed for comprehensive analysis of rotating machinery such as motors, generators, and other industrial equipment. Combining electrical testing capabilities with advanced thermal imaging, this device provides users with a complete view of the condition of their equipment, identifying electrical faults as well as thermal anomalies without needing to disassemble the machinery. This combination allows for efficient, non-intrusive troubleshooting and maintenance, ensuring reliable operation and extended service life of critical equipment.

Key Specifications:

• Model: PRO RMTi-1
• Brand: Metravi
• Measurement Type: Rotating Machine Tester with integrated Thermal Imager
• Display: High-resolution digital LCD with backlight for displaying electrical measurements and thermal images.

Measurement Capabilities:

• Insulation Resistance Testing:
  • Range: 0.01 MΩ to 2000 MΩ, allowing for detailed testing of motor windings and insulation quality.
  • Test Voltage Options: 500V, 1000V, 2500V, and 5000V, suitable for testing various insulation systems.
• Polarization Index (PI) Testing:
  • Automatic Calculation: Provides PI values for evaluating long-term insulation condition, indicating the presence of moisture or contamination.
• Dielectric Absorption Ratio (DAR):
  • Automatic Calculation: Offers insights into insulation performance by comparing short-term and long-term insulation readings.
• Resistance Measurement:
  • Range: 0.01 Ω to 20 kΩ, ideal for testing the resistance of motor windings and ensuring balanced phases.
• Continuity Testing:
  • Audible Continuity: Allows quick verification of winding continuity and connection integrity.

Thermal Imager Capabilities:

• Infrared Thermal Imaging:
  • Temperature Range: -20°C to 400°C (-4°F to 752°F), suitable for detecting heat patterns and temperature variations in machinery.
  • Resolution: High-resolution thermal sensor provides detailed images to identify hotspots, ensuring accurate assessment of thermal conditions.
  • Field of View (FOV): Wide-angle view for capturing images of large areas and pinpointing thermal irregularities.
  • Laser Pointer: Integrated laser pointer for precise targeting during temperature measurement and thermal imaging.
• Image Display:
  • Thermal and Visual Imaging: Displays both thermal images and digital visuals, allowing users to correlate hot spots with physical locations on the machinery.
  • Color Palettes: Multiple color palettes for better visualization of temperature variations, making it easier to interpret thermal images.
• Temperature Accuracy:
  • Typically ±2% of reading or ±2°C, ensuring precise non-contact temperature measurement.

Features:

• Comprehensive Machine Diagnostics:
  • Electrical and Thermal Analysis: Provides a complete picture of motor and machinery health by combining insulation testing with thermal imaging.
  • User-Friendly Interface: Intuitive navigation and easy-to-use controls make it suitable for both beginners and experienced technicians.
• Digital Display:
  • Backlit LCD Screen: Large display ensures readability in low-light conditions, making it ideal for use in challenging environments.
  • Data Hold Function: Allows users to freeze readings on the display, facilitating easier analysis and recording of test data.
• Automated Testing Sequences:
  • Pre-Programmed Test Routines: Simplifies standard testing procedures, ensuring consistency and reducing the possibility of user error.
• Thermal Image Analysis:
  • On-Screen Analysis: Allows users to perform basic thermal analysis directly on the device, including identifying maximum and minimum temperature points.
  • Image Storage and Transfer: Saves thermal images for later review and documentation, with transfer capabilities to a PC for detailed analysis and report generation.

Power Source:

• Battery Operated: Uses a rechargeable battery pack, providing portability and convenience for field use.
• Battery Life: Designed to offer extended operational time, suitable for long inspection sessions.
• Charging: Includes a charging adapter for easy recharging of the battery pack.
• Low Battery Indicator: Alerts users when the battery needs to be recharged, ensuring continuous operation during testing.

Safety and Compliance:

• Safety Rating: CAT III 600V, ensuring safe use in industrial environments.
• Standards Compliance: Conforms to IEC/EN 61010-1 safety standards for testing instruments, ensuring reliable and safe operation.
• Durable Construction: Designed for rugged use, with a sturdy housing that provides protection against impacts and harsh industrial conditions.

Physical and Design:

• Compact and Ergonomic: Lightweight design makes it easy to carry and use for on-site diagnostics.
• Color: Typically available in a professional-grade finish, such as black or grey.
• Warranty: One year against manufacturing defects, providing peace of mind regarding product quality and durability.

Applications:

The Metravi PRO RMTi-1 Rotating Machine Tester with Thermal Imager is ideal for a wide range of applications, including:

• Predictive and Preventive Maintenance: Regularly tests motor insulation, winding conditions, and temperature profiles to predict failures and schedule maintenance before critical issues arise.
• Commissioning and Troubleshooting: Verifies the condition of new or repaired motors, ensuring they meet operational standards before being put into service.
• Thermal Diagnostics: Identifies hot spots and potential failure points in motors, bearings, transformers, and other rotating equipment, helping to prevent unexpected shutdowns.
• Industrial and Commercial Applications: Suitable for use in manufacturing plants, power plants, water treatment facilities, and other environments where rotating machinery is essential to operations.
• Energy Audits: Assesses the efficiency of motors and rotating equipment, contributing to energy management and cost reduction by identifying thermal inefficiencies.