This leak tester comparison will compares all Uson leak testers and will help you identify the best tester for your application. Compare all of Uson’s electronic air leak and flow testing equipment by specification, channel operating modes, sensor types and more.
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Uson manufactures a variety of leak testing equipment for industries including Medical, Automotive, Electric Vehicles, Industrial and Packaging. Compare all USON’s Leak Testers below to determine the right model for your application.
Not sure which leak tester is right for your application? We can help! Give us a call at 281-671-2000 or click here to email us and one of our leak testing experts will contact you.
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Synchronous | |||||||
Independent | |||||||
Coordinated |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Max Decision Sensors / tester | 1 | 4 | 3 | 4 | 8 | 20 | 0 to 5 VDC max |
Max Sensors / channel | 1 | 1 | 2 | 2 | 4 | 2+1 | |
A/D resolution (bits) | 24 | 24 | 24 | 24 | 24 | 24 | |
Max Analog Outputs / tester | 1 | 1 | 1 | 2 | 10 | 0 to 10 VDC | |
Max Analog Outputs / channel | 1 | 1 | 1 | 1 | 1 | ||
Analog Output bits | PWM (~12) | PWM (~12) | 12 | 16 | 12 | Pulse width modulation (PWM) | |
Maximum 24V DC discrete digital inputs / tester | 11* | 11 | 11 | 64 | 72 | * requires PLC interface option | |
Valve Control signals / tester | 18 (Internal) | 16 (Internal) | 16 (Internal) | 12 / channel | 8 / channel | Vector requires additional relays to drive valves (0.7A per output - 8A Maximum for Optima vT) | |
Maximum discrete digital outputs / tester | 7 | 11 (not standard) | 5 | 14 | 48 | 112 | |
Discrete digital outputs / channel | 8 | 2 | 5 | 12 | 12 | 8 | |
Standard configurable digital I/O | |||||||
Digital I/O Expansion option | N/A | 8 in/16 out requires relays for valves | 8 in/16 out (valve drive capable) | Additional 16 in 12 (valve drive capable) out (per TCU) | 16 in/16 out 32 in/32 out and requires relays for valves | QmR requires additional PCB, vT requires Expanded I/O TCU2 Vector requires 1 or 2 addisional cPCI cards. | |
Two-handed start support (software based) | |||||||
Digital I/O Voltage Level | 24 vdc | 24 vdc | 24 vdc | 24 vdc | 24 vdc | 24 vdc |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Compressed Air | |||||||
Nitrogen | |||||||
Helium |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
RS-232 ports / tester | 1 | 1 | 1 | 2 | 4 | 12 | vT and Vector have 2 on main CPU, vT and Vector have one per channel. Channel ports currently not firmware implemented. |
Host USB 2.0 ports | 1 | 2 | 2 | 2 | 5 | 3 | |
Device USB ports | 1 | 1 | ‐ | ‐ | ‐ | ||
Profibus | |||||||
Modbus Serial | |||||||
Modbus Ethernet | |||||||
Ethernet IP | |||||||
DeviceNet |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
RJ 45 Ethernet ports | 1 | 1 | 1 | 2 | 2 | ||
Logging to a networked disk | iQ via FTP | ||||||
Emailed alerts |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | ||
Size (H*W*D) Inches | 5.3" X 12.6" X 13.2" | 11 x 9 x 15 | 7 x 10.75 x 12 | 10.5" x 10" x 12" | *10 x 14 x 5 | *14x22x20.5 | * HMI Only | |
Weight lbs | 22 | 18 | 24 | 15 - 22 | 15 | 65 | ||
Color Display size | 4.3" | 5.8" | 8.5" | 8.5" | 15" | 12.1" | ||
Color Display pixels | 320 x 240 | 640 x 480 | 800 x 600 | 1024 x 768 | 800 x 600 | |||
Touch screen display | ||||||||
Touch scroll control pad | ||||||||
Front-panel membrane buttons | 7 | 6 | 5 | 0 | 5 | 29 | ||
Front-panel run / program key | ||||||||
Front panel start/abort buttons | * | *vT uses touch screen | ||||||
NEMA 12 | ||||||||
Integrated pneumatics | ||||||||
Expandable pneumatics chassis | ||||||||
Remote pneumatics chassis | ||||||||
Test Ports | 1 | 4 | 1 | 4 | Custom | Custom | ||
Calibration Ports | 1 | Combined with Test Ports | 1 | Combined with Test Ports | Custom | Custom | ||
Test port style | - | 1/8 NPT Female | 1/8 NPT Female | 1/8 NPT Female or 1/8 BSPP | Per Design | Per Design | ||
Built-in AC or DC power supply | ||||||||
Pendant Style Remote Control |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Pressure | |||||||
Mass flow | |||||||
Differential pressure | |||||||
Load cell | |||||||
Laminar flow | |||||||
LVDT | |||||||
Electrical current | |||||||
Electrical volts | |||||||
Temperature | For the QMR the temperature input is exclusively for temperature compensation. |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Measure | |||||||
Pressure Decay with optional comp & optional cal from 0 to 1 500 psi | 0 - 750 PSI | ||||||
Mass Flow with optional comp & optional cal from 0 to 560 slpm | iQ limited to 20 slm, QmR limited to 20 slpm, vT/Vector limited to practicality | ||||||
Laminar flow | |||||||
Vacuum decay | |||||||
Pressure Increase Chamber Test | |||||||
Sealed component test (a.k.a., Metered Chamber Test) | |||||||
Occlusion Test | |||||||
Burst under Pressure | |||||||
Burst under Vacuum | |||||||
Crack, upstream | |||||||
Crack, downstream | |||||||
Auto Zero | |||||||
Wait for input | |||||||
Coarse Flow | |||||||
Vacuum force decay | |||||||
Differential Vacuum | |||||||
Differential Pressure decay; 0 to 15 bar | With Comp & cal standard |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Real time clock | |||||||
Program select via Digital Inputs | |||||||
Start / Abort via Digital inputs | |||||||
Bar code input & control | No tester control for Sprint iQ | ||||||
Auto Comp & Auto Cal | |||||||
Temp Comp (Pressure change) | |||||||
Temp Comp (Temp change) | |||||||
Q-DAS interface | Limited | ||||||
Regulator – closed loop control | Fixed Algorithm based | * | PID with advanced options setup | ||||
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 |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
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 |
628 | Sprint iQ | Qualitek mR | Sprint mD | Optima vT | Vector | Notes | |
Operating System Software | Embedded Unix Based | Quadros RTOS | Unix Based | Unix Based | Unix Based | Windows XP | |
Run/Program security key | Password | ||||||
Password protection | |||||||
Hard Disk | |||||||
R/W DVD (CD) option | |||||||
Programs | 30 | 99 | 99 | 127 | 199 | TBD | |
Internal Test Result storage (test cycles) | 500 | 250 | 1000 | 100,000+ | 100,000+ | 100,000+ | |
Sequence | Program link. Stop control, Vent control, Delay time option, Step control | Program link. Stop control, Vent control, Delay time option, Step control | Program link. Stop control, Vent control, Delay time option, Step control | Jumps within a test, optional jumping and grading within a channel, conditional wait on input, math steps | Jumps within a test, optional jumping and grading within a channel, conditional wait on input | ||
Sensor Calibration | Software zero & span. | Software zero & span with option of multi-point linearization per analog input. | Software zero & span with option of multi-point linearization per analog input. | Software zero & span with option of multi-point linearization per analog input. | Software zero & span with option of multi-point linearization per analog input. | Software zero & span. | |
Step Editing | |||||||
Math Steps |
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