Astra Dash
The Next Frontier in Leak Testing
The Next Frontier in Leak Testing
The world’s first modular multichannel leak tester with pneumatically isolated, asynchronous channels.
For manufacturers seeking scalable quality testing, Astra Dash is a leak and flow tester designed for easy implementation of the right test protocols. Its modular, pneumatically independent design, combined with the industry’s most powerful and user-friendly interface, makes it the most flexible, scalable, reliable, and accessible tester of its generation.


The channel boxes appear on the touchscreen display as independent entities that are fully configurable with display widgets much like a modern tablet device. Useful for displaying part images, sequence lists, pressure readings, user inputs and more. Putting just the right information for the user on display. The Astra Dash also comes equipped with an unmatched array of discrete digital I/O and a powerful embedded control software to integrate with virtually any automation need, to greatly reduce the dependance on an external PLC layer.
Build your system, your way. Each Astra Dash Control Nexus can have up to four channel boxes installed at once with an unlimited number available for interchangeability. Built on Single-Minute Exchange of Die (SMED) methodology, users will no longer be limited by the downtime needed to ship a leak tester in for repair or calibration. Each channel box can be removed and shipped as needed for repair, while a backup channel box sitting ready on the shelf can be pulled, installed and ready to run samples in minutes.
device designed for both bench and desktop use. Packed with an array of impressive standard features and customizable options, this cutting-edge device sets a new benchmark in performance and versatility. Whether you choose the single channel tester or opt for the configuration with up to four channels, the Sprint iQ delivers exceptional results with the ability to perform concurrent or sequential testing.
Ideal for laboratory and clean room testing, the Sprint iQ offers comprehensive solutions for a wide range of manual or automated applications. With its state-of-the-art technology, this device is capable of providing multiple testing techniques in one machine, including leak, flow, burst, and occlusion testing. Seamlessly integrating with peripherals or automation equipment, the Sprint iQ boasts a wide range of communication options for effortless connectivity and data transfer.
Compact and extremely user friendly, the iQ is perfect for bench or desktop use and is loaded with impressive standard features with options for customization.
Setting up the Sprint iQ is a breeze, thanks to its intuitive and user-friendly system of menus that guide you through the process. Within minutes, you’ll be up and running, ready to take advantage of the device’s exceptional capabilities. Conveniently located on the front of the tester, a USB port allows for easy data storage and connection to other devices, while Ethernet connections provide additional flexibility.
The Sprint iQ utilizes the highest quality components to deliver unsurpassed performance and value. Every detail has been engineered for convenience and effortless use. With the Sprint iQ, users will find the level of technological detail expected from the leader in leak testing. A key switch ensures an unauthorized user cannot change the machine’s programming, and testing software is completely embedded within the machine eliminating the possibility of unauthorized updates.
Security is a top priority with the Sprint iQ. A key switch ensures that only authorized users can access and modify the machine’s programming, providing peace of mind and safeguarding against unauthorized changes. Furthermore, the testing software is completely embedded within the device, preventing any attempts at unauthorized updates.
With thousands of units installed around the world, Sprint leak testers are the gold standard in the medical device leak testing industry.
Comprehensive communication options mean effortless integration with peripherals or automation equipment. A USB port for data storage and connection to other devices is located on the front of the tester for easy access, and Ethernet connections are available.
While the Sprint iQ is perfectly suited for medical devices and light to medium-duty industrial applications, its performance and value are unparalleled. Every component of the Sprint iQ is carefully selected for the highest quality, guaranteeing exceptional performance and reliability. Designed with convenience in mind, every detail of this device has been engineered to provide effortless use and maximum efficiency. Experience the difference with the Sprint iQ and unlock a new level of precision and efficiency in leak and flow measurement.
| Flow Range: | Up to 20 Liters per minute | |
| Pressure Range: | Up to 500 psi |
| Communications: | RS-232 ports / tester | 1 |
| Host USB 2.0 ports | 2 | |
| Device USB ports | 1 |
| Inputs/Outputs: | Max Decision Sensors / tester | 4 |
| Max Sensors / channel | 1 | |
| A/D resolution (bits) | 24 | |
| Max Analog Outputs / tester | 1 | |
| Max Analog Outputs / channel | 1 | |
| Analog Output bits | PWM (~12) | |
| Maximum 24V DC discrete digital inputs / tester | 11* | |
| Valve Control signals / tester | 18 (Internal) | |
| Maximum discrete digital outputs/channel | 11 (not standard) | |
| Discrete digital outputs / channel | 2 | |
| Two-handed start support (software based) | ✓ | |
| Digital I/O Voltage Level | 24vdc |
| Local Area Network: | RJ 45 Ethernet ports | 1 |
| Logging to a networked disk | ✓ |
| Physical Characteristics: | Size (H*W*D) Inches | 11 x 9 x 15 |
| Weight lbs | 18 | |
| Color Display size | 5.8″ | |
| Color Display pixels | 320 x 240 | |
| Front-panel membrane buttons | 6 | |
| Integrated pneumatics | ✓ | |
| Expandable pneumatics chassis | ✓ | |
| Test Ports | 4 | |
| Calibration Ports | Combined with Test Ports | |
| Test port style | 1/8 NPT Female | |
| Pendant Style Remote Control | ✓ |
| Data: | Accept/ Reject / Total Counts | ✓ |
| Min/Max Test Result | ✓ | |
| Average Pass/Reject Result | ✓ | |
| Standard Deviation of all test results | ✓ | |
| Pressure versus time plot | ✓ |
| User Interface: | Real time clock | |
| Program select via Digital Inputs | ||
| Start / Abort via Digital inputs | ||
| Bar code input & control | ||
| Regulator – closed loop control | Fixed algorithm based | |
| Configurable Pressure Units: psig, mbar, inH2O, mmH2O, inHg, mmHg, Kpa or Kg/cm2 |
| Software: | Operating System Software | Quadros RTOS |
| Run/Program security key | ✓ | |
| Addressable Programs | 99 | |
| Internal Test Result storage (test cycles) | 250 | |
| Sequence | Program link. Stop control, Vent control, Delay time option, Step control | |
| Sensor Calibration | Software zero & span with option of multi-point linearization per analog input. |
One of the fastest and most powerful leak testers on the market, the Vector leak tester line raises performance to new levels of efficiency and productivity. The modular design of the Vector tester allows for easy expansion of capabilities, giving you the flexibility to adapt to changing testing requirements. With just a single Vector tester, you can perform up to 10 independent or concurrent tests, streamlining your production process like never before.
In addition to supporting unlimited types of tests including pressure decay, differential pressure decay, mass flow, occlusion and vacuum decay, the Vector software offers unparalleled flexibility to add or change functionality as your future requirements dictate. This adaptability ensures that your Vector leak tester remains up-to-date and relevant in an ever-evolving industry.
Count on Vector leak testers to deliver the utmost in accuracy and repeatability while eliminating false rejects and keeping defective products from reaching the market. Vector software runs in a Windows® 10 environment making it extremely powerful yet very simple to use.
Built on a universal platform, the Vector tester utilizes common hardware and software across its entire family, ensuring reliability and reducing downtime. This standardized approach significantly lowers overall ownership costs, making it a cost-effective investment for your business.
The operator interface of the Vector tester is designed to be user-friendly and intuitive. With a simple yet informative menu system, day-to-day operation is a breeze. Additionally, diagnostic troubleshooting menus are available to help you solve any challenging testing issues that may arise.
The Vector leak tester is an ideal leak measurement solution for automotive components, medical devices and an array of industrial products including faucets and valves.
Vector leak testers are available in bench top, 3U and 6U formats, all featuring Uson engineered pneumatic circuits optimized for specific leak and flow testing applications. The Vector’s modular design lets you expand your system’s capabilities as needed. A single Vector leak tester can perform up to 10 independent or concurrent tests. In addition to supporting unlimited types of leak and flow tests, the unique flexibility of Vector software allows you to add or modify functionality as future requirements dictate.
Programming the Vector tester is a breeze, thanks to its simple and straightforward software. The Vector software is structured around a wide array of preformatted test configurations, allowing you to choose the one that best suits your needs. You can either use one of the preformatted tests with your specific accept/reject limits, or easily modify any of the tests to perfectly fit your unique application. The Vector tester’s hard drive can store an unlimited number of test configurations, giving you endless possibilities for customization.
The embedded Windows 10™ operating system makes the Vector leak tester extremely powerful, yet simple to use while providing security updates to protect your system network. Its unique modular design lets you choose only the features you desire while still allowing you to easily and economically expand capabilities as needed.
A Windows 10 upgrade is available for Vector. Click the button below to read more about upgrading your tester.
| Flow Range: | 0 to 1000 SLPM | |
| Pressure Range: | Vacuum to 1500 psi |
| Communications: | RS-232 ports / tester | 12 |
| Host USB 2.0 ports | 3 | |
| Modbus Ethernet | ✓ | |
| Ethernet IP | ✓ | |
| DeviceNet | ✓ |
| Inputs/Outputs: | Max Decision Sensors / tester | 20 |
| Max Sensors / channel | 2+1 | |
| A/D resolution (bits) | 24 | |
| Max Analog Outputs / tester | 10 | |
| Analog Outputs / channel | 1 | |
| Analog Output bits | 12 | |
| Maximum 24V DC discrete digital inputs / tester | 72 | |
| Valve Control signals / tester | 8 / channel | |
| Maximum discrete digital outputs/channel | 112 | |
| Discrete digital outputs / channel | 8 | |
| Digital I/O Expansion option | QmR requires additional PCB, vT requires Expanded I/O TCU2 Vector requires 1 or 2 addisional cPCI cards. | |
| Digital I/O Voltage Level | 24vdc |
| Local Area Network: | RJ 45 Ethernet ports | iQ via FTP |
| Logging to a networked disk | ✓ |
| Physical Characteristics: | Size (H*W*D) Inches | *14″ x 22″ x 20.5″ |
| Weight lbs | 65 | |
| Color Display size | 12.1″ | |
| Color Display pixels | 800 x 600 | |
| Front-panel membrane buttons | 29 | |
| NEMA 12 | ✓ | |
| Remote pneumatics chassis | ✓ | |
| Test Ports | Custom | |
| Calibration Ports | Custom | |
| Test port style | Per Design | |
| Built-in AC or DC power supply | ✓ | |
| Pendant Style Remote Control | ✓ |
| Data: | Accept/ Reject / Total Counts | ✓ |
| Min/Max Test Result | ✓ | |
| Average Pass/Reject Result | ✓ | |
| Standard Deviation of all test results | ✓ | |
| Range of test results | ✓ | |
| Pressure versus time plot | ✓ |
| User Interface: | Bar code input & control | |
| Auto Comp & Auto Cal | ||
| Temp Comp (Pressure change) | ||
| Temp Comp (temp change) | ||
| Q-DAS Interface | ||
| Regulator – closed loop control | ||
| In-field configuration | ||
| Configurable pressure Units: psig, mbar, inH2O, mmH20, inHg, mmHg, Kpa or Kg/cm2 | ||
| Parts Grading | ||
| Auto Run Mode | ||
| Conditional Program Jumps | ||
| Accept/ Reject Step Markers – Continuous with timeout | ||
| Accept/ Reject Step Markers – Pulsed |
| Software: | Operating System Software | Windows 10™ |
| Run/Program security key | ✓ | |
| Hard Disk | ✓ | |
| R/W DVD CD option | ✓ | |
| Addressable Programs | TBD | |
| Internal Test Result storage (test cycles) | 100,000+ | |
| Sequence | Jumps within a test, optional jumping and grading within a channel, conditional wait on input | |
| Sensor Calibration | Software zero & span. | |
| Step Editing |
Optima vT offers Uson’s industry-leading reliability and advanced leak testing technology in a highly configurable and versatile tester. A comprehensive user interface puts control and information directly in your hands via the large, clear touch screen display. Optima is also available with both local (A3) and network (A3N) advanced authorization and authentication software upgrades to enable FDA 21 CFR Part 11 compliance guidelines.
The Optima vT is designed with utmost versatility in mind. Mounting options include standard and custom cabinets, flat panels, articulated pendants and more. Testing techniques include pressure decay, differential pressure decay, mass flow measurement, burst and occlusion testing and many others. At the heart of the Optima vT is Uson’s powerful TCU2, the second-generation Test Control Unit offering unparalleled flexibility in each test channel. The TCU2 allows up to four high resolution sensors and with its available custom pneumatic configurations, the sky is the limit on your leak and flow test design creativity. Incredibly, a single channel Optima vT tester can test up to four independent cavities simultaneously while the two-channel tester can handle up to eight, allowing for significant cost advantages.
This second generation Test Control Unit offers unparalleled flexibility in a single test channel. TCU2 allows up to four high-resolution sensors and with its available custom pneumatic configurations, the sky is the limit on your leak and flow test design creativity.
Just like other Uson products, the Optima vT comes equipped with a comprehensive software toolbox that simplifies test setup and communication. It even includes pre-loaded common test types, allowing you to quickly add the necessary information about your part and fine-tune and optimize the test to perfection.
With a choice of one or two test channels, optional enclosures, a wide range of test types and custom pneumatics, the Optima vT takes versatility in leak testing to a new level. For demanding applications, choose high flow valves for fast filling larger volumes, or specify Uson’s proprietary differential pressure transducer for utmost sensitivity and repeatability. Even use two channels to test two cavities or parts simultaneously to reduce cycle time.
Don’t compromise on reliability and performance. Choose Optima vT for unparalleled leak testing technology, versatile configuration options, and a user-friendly interface that puts control and information directly in your hands.
The Optima vT is now available with A3N (Advanced Network Authorization and Authentication) A3 (Advanced Authorization and Authentication) . The A3 upgrade option offers advanced security features including user authentication through individual passwords or roles and the ability to log and monitor changes to parameters which enables compliance with standards such as 21 CFR Part 11 (U.S), MHRA/EU Annex 11 and others. Click below to learn more about advanced security feature upgrade options.
Working closely with our luer connector manufacturing client’s quality assurance and regulatory affairs teams, we’ve developed ISO 80369-7 testing solutions using our Optima vT tester’s powerful PROGRAM JUMP, MATH and STEP functions. The Optima vT provides automated program steps, complex calculations and register entries, eliminating the scope for human error and enabling ISO 80369-7 & ISO 80369-20 compliance.
| Flow Range: | 0 to 560 lpm std | |
| Pressure Range: | Vacuum to 1500 psig std |
| Communications: | RS-232 ports / tester | 4 |
| Host USB 2.0 ports | 5 | |
| Profibus | ✓ | |
| Modbus serial | ✓ | |
| Ethernet IP | ✓ | |
| Profinet | ✓ | |
| DeviceNet | ✓ |
| Inputs/Outputs: | Max Decision Sensors / tester | 8 |
| Max Sensors / channel | 4 | |
| A/D resolution (bits) | 24 | |
| Max Analog Outputs / tester | 2 | |
| Max Analog Outputs / channel | 1 | |
| Analog Output bits | 16 | |
| Maximum 24V DC discrete digital inputs / tester | 64 | |
| Valve Control signals / tester | 12 / channel | |
| Maximum 24V DC discrete digital outputs / tester | 48 | |
| Discrete digital outputs / channel | 12 | |
| Digital I/O Expansion option | 16 in/16 out 32 in/32 out and requires relays for valves | |
| Two-handed start support (software based) | ✓ | |
| Digital I/O Voltage Level | 24vdc |
| Local Area Network: | RJ 45 Ethernet ports | 2 |
| Logging to a networked disk | ✓ | |
| Emailed alerts | ✓ |
| Physical Characteristics: | Size (H*W*D) Inches | *10 x 14 x 5 |
| Weight lbs | 15 | |
| Color Display size | 15″ | |
| Color Display pixels | 1024 x 768 | |
| Touch screen display | ✓ | |
| Touch scroll control pad | ✓ | |
| Front-panel membrane buttons | 5 | |
| Front-panel run / program key | ✓ | |
| Front panel start/abort buttons | * | |
| NEMA 12 | ✓ | |
| Remote pneumatics chassis | ✓ | |
| Test Ports | Custom | |
| Calibration Ports | Custom | |
| Test port style | Per Design | |
| Pendant Style Remote Control | ✓ |
| Data: | Accept/ Reject / Total Counts | ✓ |
| Min/Max Test Result | ✓ | |
| Average Pass/Reject Result | ✓ | |
| Standard Deviation of all test results | ✓ | |
| Range of test results | ✓ | |
| Pressure versus time plot | ✓ |
| User Interface: | Real time clock | |
| Program select via Digital Inputs | ||
| Start / Abort via Digital inputs | ||
| Bar code input & control | ||
| Auto Comp & Auto Cal | ||
| Temp Comp (Pressure change) | ||
| Temp Comp (Temp change) | ||
| Q-DAS interface | ||
| Regulator – closed loop control | ||
| In-field configuration | ||
| Configurable Pressure Units: psig, mbar, inH2O, mmH2O, inHg, mmHg, Kpa or Kg/cm2 | ||
| Parts Grading | ||
| Auto Run Mode | ||
| Conditional Program Jumps | ||
| Accept/ Reject Step Markers – Continuous with timeout | ||
| Accept/ Reject Step Markers – Pulsed |