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AC Circuit Testing with Nitrogen

Patvin Engineering offers a high-performance AC Circuit Testing Machine designed for precise and efficient leak testing of automotive air conditioning systems using nitrogen.

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Technical Specifications of Nitrogen Leak Testing Machine

  • High Speed: Suitable for a wide range of tact times, from 4-27 JPH, to keep your production lines moving.
  • Precise Pressure Testing: Conducts pressure tests within a range of 2-16 bar, ensuring thorough system integrity checks.
  • High Sensitivity: Detects pressure drops as low as 1 mbar, identifying even the smallest leaks.
  • Lightweight Gun: The gun weighs between 1.5 and 2.0 kilograms, reducing operator fatigue.
  • High Uptime: Boasts a 99% uptime, maximizing production efficiency and minimizing downtime.
  • Detailed Reporting: Generates and prints detailed reports on the testing process, including leak detection data for quality control and analysis.

AC Circuit Testing with Nitrogen Machine Features

  • Automated Process: Offers a fully automated process sequence with audio-visual alarms for user guidance and safety.
  • Flexibility: Provides the option for manual operation to accommodate specific needs and vehicle types.
  • Customization: Features a customizable machine layout to fit seamlessly into your existing production line or workspace.
  • Versatile Gun Design: Allows for customization of the gun design to suit specific application requirements and vehicle access points.
  • Tailored Design: Designed with consideration for customer floor space, vehicle parameters, and cycle time for optimal integration.
  • Smart Selection: Enables model or variant selection through a barcode scanner or MES/AMES/VTS system, automatically adjusting testing parameters for different vehicles.
  • Proactive Maintenance: Integrates condition-based and time-based alarms to proactively identify potential issues and prevent unexpected downtime.
  • Efficient Troubleshooting: Provides fault diagnosis through the HMI for quick and easy troubleshooting, minimizing downtime.
  • Energy Efficient: Monitors energy consumption to optimize machine operation and reduce energy costs.
  • Real-time Monitoring: Offers real-time process monitoring on the HMI for enhanced control and visibility, ensuring quality and transparency.
  • Quick Gun Replacement: Incorporates a quick replacement system for the gun, minimizing downtime during maintenance.
  • High-Quality Components: Utilizes high-quality components from reputable manufacturers for long-lasting performance and reliability.

Applications of AC Circuit Testing Machine

The AC Circuit Testing with Nitrogen system is Suitable for leak testing of various automotive circuits, including:

  • Air Conditioning Systems
  • Brake Systems
  • Coolant Systems
  • CNG Systems

Conclusion

Patvin Engineering’s AC Circuit Testing Machine is a reliable and efficient solution for precise and thorough leak testing of automotive systems using nitrogen. With its advanced features, user-friendly interface, and focus on accuracy and efficiency, this machine can significantly enhance your production processes and improve the overall quality of your vehicles.

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WORLD ENVIRONMENT DAY

— 5 JUNE 2026 —

ENGINEERING A
GREENER FUTURE

Advanced EV battery solutions supporting sustainable mobility.
EXPLORE EV BATTERY SOLUTIONS

Together for a cleaner and
more sustainable tomorrow

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