Description

Precision Dry & Dip Leak Testing Machines: Uncompromising Quality Assurance

Overview

In today's demanding manufacturing landscape, product integrity is paramount. Leaks, even microscopic ones, can lead to product failure, safety hazards, warranty claims, and significant brand damage. Our Dry & Dip Leak Testing Machines offer a dual-method, high-precision solution to ensure your products meet the strictest quality standards, guaranteeing their performance, reliability, and safety.

Designed for versatility and accuracy, these machines integrate advanced dry pressure/vacuum decay and flow leak testing technologies with the robust, visually confirmable submersion (bubble) test method, providing a comprehensive and adaptable platform for a wide range of applications and component types.

Key Features & Benefits

Our Dry & Dip Leak Testing Machines are engineered to deliver superior performance, combining the strengths of both testing methodologies into a single, efficient system.

Advanced Dry Leak Testing Capabilities

• High-Precision Sensing: Utilizes state-of-the-art pressure transducers and mass flow sensors with exceptional resolution and stability, capable of detecting leaks as small as 10⁻³ scc/min (standard cubic centimeters per minute) or even finer.
• Multiple Dry Methods:
  • Pressure Decay: Measures a drop in pressure within a sealed part over time. Ideal for a wide range of components.
  • Vacuum Decay: Measures a rise in pressure in a vacuum-sealed part over time. Suitable for detecting ingress.
  • Mass Flow Leak Testing: Directly measures the actual gas flow rate through a leak, offering fast and accurate results for larger leaks or high-volume production.
• Temperature Compensation: Integrated sensors and sophisticated algorithms automatically compensate for temperature fluctuations, eliminating false positives/negatives caused by thermal expansion or contraction.
• Non-Destructive & Clean: Dry testing leaves no residue, making it ideal for sensitive components, electronics, or finished products.
• Rapid Cycle Times: Optimized test sequences and rapid stabilization allow for high-throughput production lines.
• Statistical Process Control (SPC) Integration: Built-in data logging and analysis tools for process monitoring, trend analysis, and quality improvement.

Robust Dip (Submersion/Bubble) Leak Testing Capabilities

• Visual Confirmation: Provides immediate, unambiguous visual evidence of leaks through bubble formation, especially effective for gross or difficult-to-detect leaks.
• Automated Submergence: Precision-controlled pneumatic or servo-driven mechanisms ensure smooth, repeatable lowering and raising of parts into the water tank, minimizing operator intervention and potential for error.
• Illuminated & Transparent Tanks: High-quality acrylic or tempered glass tanks with integrated LED lighting provide optimal visibility for leak detection.
• Adjustable Test Pressure: Configurable pressure regulation allows for testing parts at various internal pressures to simulate real-world conditions.
• Safety Features: Includes over-pressure protection, automatic drain, and interlocks for operator safety during submersion testing.
• Durable Construction: Tanks are constructed from corrosion-resistant materials, ensuring longevity in wet environments.

Unified System Advantages

• Ultimate Versatility: Seamlessly switch between dry and dip testing methods or run sequential tests (e.g., a quick dry test followed by a dip test for visual verification of suspected leakers).
• Centralized Control: Intuitive HMI (Human-Machine Interface) with a touchscreen display allows for easy setup, recipe management, and real-time monitoring of both test types.
• Data Logging & Reporting: Comprehensive data capture for every test, including pressure/flow curves, pass/fail status, test parameters, and timestamps. Exportable reports for compliance and auditing.
• Recipe Management: Store and recall numerous test recipes for different part numbers, ensuring consistent testing protocols.
• Modular Design: Configurable with various test port configurations, fixturing options, and automation interfaces to match specific production requirements.
• Industrial-Grade Construction: Built with robust components and a sturdy frame for reliable 24/7 operation in harsh manufacturing environments.
• Remote Monitoring & Diagnostics: Optional network connectivity for remote access, data analysis, and predictive maintenance.

Industries Served

Our Dry & Dip Leak Testing Machines are indispensable for quality control in a vast array of industries, including:

• Automotive: Engine components, fuel systems, braking systems, seals, fluid reservoirs.
• Medical Devices: Catheters, syringes, IV bags, surgical instruments, drug delivery systems.
• Electronics: Sealed enclosures, sensors, connectors, battery packs.
• Packaging: Sealed food containers, beverage bottles, pouches, blister packs.
• Consumer Goods: Appliances, sporting goods, personal care product containers.
• Aerospace: Hydraulic components, fuel lines, avionics enclosures.
• HVAC/R: Evaporators, condensers, compressors, valves.
• Industrial Components: Valves, fittings, castings, pumps, pressure vessels.

Technical Specifications (Typical, Varies by Model & Configuration)

• Test Methods: Pressure Decay, Vacuum Decay, Mass Flow, Submersion (Bubble Test)
• Pressure Range (Dry Test): -1 to 20 bar (adjustable, application-dependent)
• Leak Rate Sensitivity (Dry Test): Down to 0.001 scc/min (0.0001 Pa·m³/s) for pressure decay
• Flow Measurement Range (Flow Test): 0.1 to 50,000 scc/min (model-dependent)
• Test Gas: Compressed Air (clean, dry, regulated), Nitrogen, Argon
• Test Medium (Dip Test): Deionized Water, Glycol Solution
• Tank Capacity (Dip Test): 20L to 500L+ (customizable)
• Test Ports: 1 to 16+ (simultaneous or sequential testing)
• Accuracy: Typically ±0.5% of full scale for pressure; ±1% for flow
• Cycle Time: 2 seconds to 60 seconds (application-dependent)
• Control Interface: 7" to 15" Color Touchscreen HMI
• Connectivity: Ethernet, USB, RS-232/485, Digital I/O (Profibus, Profinet, EtherNet/IP optional)
• Power Supply: 230V AC, 50/60 Hz (single-phase) or 400V AC, 50/60 Hz (3-phase)
• Dimensions: Customizable to suit footprint and part size
• Environmental: 5°C to 45°C operating temperature

Customization & Support

We understand that every manufacturing process is unique. Our team of experts works closely with you to configure and customize our Dry & Dip Leak Testing Machines to your exact specifications. Options include:

• Custom Fixturing: Part-specific sealing and clamping solutions.
• Automated Part Handling: Integration with robots, conveyors, and pick-and-place systems.
• Multi-Station Systems: For high-volume production.
• Advanced Software Features: Specialized reporting, integration with MES/SCADA systems.
• Environmental Control: Enclosures for temperature-sensitive applications.
• Global Support: Comprehensive installation, training, and ongoing technical support.

Ensure Flawless Products. Elevate Your Quality.

Don't let leaks compromise your product's integrity or your brand's reputation. Invest in the unparalleled precision and versatility of our Dry & Dip Leak Testing Machines.

Contact us today for a consultation or to request a detailed quote tailored to your specific application.

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