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The Pioneer of Modern Leak Testing

Sprint iQ: Maximum performance in a small bench top footprint

Ideal for the medical industry, the Sprint iQ can perform 13 types of tests for devices such as catheters, tube sets and other medical products.


Up to four channels

These bench top leak testers can be fully automated if required for the most demanding applications and are available in one, two, three or four channels. Simple to use, they allow for easy, fast setup and operation.

A clear leader in the medical device category

With thousands of units installed around the world, Sprint leak testers are the gold standard in the medical device leak testing industry.

Sprint iQ Specifications

Sprint iQ Notes
  • Industrial
  • Packaging
  • Medical
  • Automotive
Max Channels - Design 4

Channel Operating Modes

Sprint iQ Notes


Sprint iQ Notes
Max Decision Sensors / tester 4 0 to 5 VDC max
Max Sensors / channel 1* *Single channel combination pressure / crack and pressure / flow testers have two sensors.
A/D resolution (bits) 24 High resolution for greater accuracy.
Max Analog Outputs / tester 1 0 to 10 VDC
Max Analog Outputs / channel 1
Analog Output bits PWM (~12) Pulse width modulation (PWM)
Maximum 24V DC discrete digital inputs / 11* *Requires PLC Interface
Valve Control Signals / tester 18 Configure and control complex pneumatic circuits
Maximum discrete digital outputs / 11 (not standard, per configuration) Up to 11 outputs for PLC control.
Discrete digital outputs / channel 2 Pass / Fail outputs.
Two-handed start support (software based) Valuable safety feature for semi automated systems.
Digital I/O Voltage Level 24 vdc

Communication Interfaces

Sprint iQ Notes
RS-232 ports / tester 1 Connect to remote PC via serial port and receive serial string commands.
Host USB 2.0 ports 2
Device USB ports 1

Local Area Network Support

Sprint iQ Notes
RJ 45 Ethernet ports 1 Connect to a network.
Logging to a networked disk Via FTP

Physical Characteristics

Sprint iQ Notes
Size (H*W*D) Inches 9 x 12 x 15
Weight lbs 18
Color Display size 5.8"
Color Display pixels 320 x 240
Front-panel membrane buttons 6
Front-panel run / program key
Front panel start/abort buttons
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 Remote control via pendant - useful for when the unit is caged or access is controlled.

Sensor Types

Sprint iQ Notes
Mass flow

Test Techniques / Step Types

Sprint iQ Notes
Measure Most common test techniques supported for a tester with integral pneumatic circuit.
Pressure Decay with optional comp & optional cal from vacuum to 500PSI
Mass Flow with optional comp & optional cal From 0 to 20 slpm
Vacuum decay
Sealed component test (a.k.a., Metered Chamber Test)
Occlusion Test
Burst under Pressure
Burst under Vacuum
Crack, upstream
Crack, downstream
Auto Zero

Operational Features

Sprint iQ Notes
Real time clock
Program select via Digital Inputs Interface easily with PLC
Start / Abort via Digital inputs
Bar code input & control No tester control for IQ
Regulator – closed loop control Fixed Algorithm based
Configurable Pressure Units: psig, mbar, inH2O, mmH2O, inHg, mmHg, Kpa or Kg/cm2 Select units familiar to the locale.

Data: Statistics and Graphical Displays

Sprint iQ Notes
Accept/ Reject / Total Counts
Min/Max Test Result
Average Pass/Reject Result
Standard Deviation of all test results
Pressure versus time plot


Sprint iQ Notes
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 Program complex tests and base decisions on conditional inputs.
Sensor Calibration Software zero & span with option of multi-point linearization per analog input. Built in calibration mode makes zero and span simple to perform.

WHITE PAPER: Leak Testing Considerations for Medical Devices

Download White Paper

Contact Us


Uson L.P. - Corporate

8640 N. Eldridge Parkway
Houston, TX 77041 USA

Tel: +1-281-671-2000
Fax: +1-281-671-2001


Uson UK – Europe

Western Way
Bury St. Edmunds
Suffolk, IP33 3SP United Kingdom

Tel: +44-1284-760606
Fax: +44-1284-763049


Uson – Detroit

31471 Utica Rd
Fraser, MI 48026 USA

Tel: +1-248-589-3100
Fax: +1-248-589-3103


Uson – China

Room 601, 567 Lan Gao Road
Shanghai, 200333, China

Main: 021-583 65859, 021-583 59187
Fax: 021-583 59185, 021-337 73559