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The P670 is a mechanical pressure-regulated direct pressure leak tester designed for industrial airtightness and leakage testing. Test pressure is adjusted manually using the pressure control knob. The instrument supports multiple test pressure options and stored parameter profiles, enabling operators to configure suitable testing conditions for different products and inspection requirements.
The P670 pressure testing device is built with user experience and operational efficiency in mind. It features a clear 5.6-inch touchscreen display with a resolution of 640*480, providing operators with a highly intuitive interface. The system includes a native Chinese operation interface, significantly simplifying the learning process for local operators and reducing setup time. To accommodate diverse production requirements, the device supports multiple parameter channels, allowing users to pre-configure and store up to 64 groups of testing parameters. This makes it incredibly easy to select and switch between different product testing criteria on the fly. Furthermore, the system is equipped with robust 16-channel output control and 16-channel control input capabilities, enabling seamless integration with complex automated assembly lines and providing extensive flexibility for custom testing setups.
Accuracy is critical in leak detection, and the P670 excels with a high-accuracy pressure resolution of <0.1kPa>. This exceptional sensitivity ensures that even the most microscopic leaks are detected, safeguarding your product quality. The device offers remarkable operational flexibility through three distinct startup modes: direct touch click on the screen, pre-set scanning initiation, and External Signal Control activation. Users can easily toggle between Manual testing mode, Automatic testing, and External Control Mode depending on the specific workstation requirements. For enhanced remote operation, the system allows External Signal Control to start and switch channels, and channel names can be manually input and named for clear identification. Additionally, the manual adjustment of output terminals makes external control more flexible, allowing technicians to fine-tune the testing process to match specific pneumatic or mechanical fixtures.
Modern quality control relies heavily on data traceability. The P670 addresses this by automatically storing leak detection result data, utilizing a reliable data memory function. The instrument can save the latest 50,000 sets of detection data internally, allowing quality inspectors to quickly query test results by date or specific channel. To facilitate comprehensive data analysis, the device supports three communication methods and interfaces: network (Ethernet), RS232, and RS485. Users can easily utilize the USB, Ethernet, or RS485 export data function to transfer records. All exported data is formatted in standard EXCEL files, making it highly convenient for editing, reporting, and archiving on a computer. Beyond data transfer, the P670 can directly drive a printer or scanner gun. It supports specific model scanner guns to scan QR codes and one-dimensional barcodes, seamlessly linking test results to individual product serial numbers for complete manufacturing traceability.
Safety and practical functionality are core elements of the P670 design. The system operates on a DC24V safe voltage for low-voltage testing, protecting operators from electrical hazards in industrial environments. A built-in sound and light alarm function instantly alerts personnel to any test failures or system anomalies, ensuring immediate response to quality issues. For visual inspection requirements, the device features a specialized bubble coating/pressure retention function. When using soap water to visually inspect for bubbles on a test piece, the instrument reliably maintains the pressure retention state, giving operators ample time to locate the exact source of a leak. The P670 is also equipped with rich External I/O Control contacts that can connect to a PLC or directly drive external devices, such as pneumatic cylinders, streamlining the automation process without requiring complex secondary controllers. Finally, an integrated product counting feature helps process and operation personnel quickly calculate the number of tested products, aiding in shift management and productivity tracking.
The P670 Mechanical Direct Pressure Leak Tester is engineered with an intuitive control architecture to accommodate diverse industrial testing environments. To ensure the proper setup and execution of pressure tests, operators can select from multiple initiation and operational modes tailored to specific project requirements.
Start-Up Methods: The device supports three distinct initiation methods to streamline the workflow: direct touch screen activation, barcode scanning start for rapid input, and External Signal Control start for enhanced safety.
Operation Modes: Depending on the complexity of the testing procedure, users can toggle between Manual mode for step-by-step precision control, Automatic mode for standardized batch testing, and Remote mode for operating the equipment at a safe distance.
Automatic Zero Calibration: To maintain consistent measurement accuracy, the system is equipped with a built-in automatic zero calibration function. It is highly recommended to allow the device to complete this calibration cycle before initiating any new series of pressure tests.
Test Profile Naming and Management: To facilitate clear data tracking across various testing points, the system allows for custom naming of each individual channel. Operators can easily configure channel names in both Chinese and English directly through the user interface, ensuring accurate identification during complex multi-channel monitoring tasks.
Due to the professional nature of the P670 testing system, the comprehensive instruction manual—which includes detailed hardware wiring diagrams, software configuration steps, and routine maintenance guidelines—is provided alongside the physical equipment upon delivery.
If you require a digital copy of the user manual, specific technical documentation, or further operational guidance, please contact our technical support team directly. Our specialists are available to assist with initial setup, mode configuration, and troubleshooting to ensure your pressure testing processes operate smoothly and reliably.
