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Qualitek mR – pressure decay tester

Qualitek mR – pressure decay tester
Qualitek mR – pressure decay tester

Qualitek mR: The proven standard for fast, reliable leak testing

Qualitek mR combines the latest advances in multi-range (mR) testing technology with the expertise and reliability of one of the premier names in testing.

Above any other tester

Head and shoulders above any other tester of its type on the market, this versatile and affordable product offers high-quality and accurate results for light- to medium-duty applications.

Fast, reliable leak testing

For many years, Qualitek has been the proven standard for fast, reliable leak testing in industrial markets. Today’s new mR line combines the best features of predecessors into one efficient and easy-to-use tester. Backed by Uson’s world renowned reputation, Qualitek mR sets a new benchmark of accuracy and dependability.

Some Industries its used in: Industrial, Packaging, Medical and Automotive

Max Channels – Design1
Max Decision Sensors / tester30 to 5 VDC max
Max Sensors / channel2One sensor is exclusively for temperature compensation.
A/D resolution (bits)24High resolution for greater accuracy.
Max Analog Outputs / tester10 to 10 VDC
Max Analog Outputs / channel1
Analog Output bitsPWM (~12)Pulse width modulation (PWM)
Maximum 24V DC discrete digital inputs/tester11
Valve Control signals / tester16 (Internal)Configure and control complex pneumatic circuits
Maximum 24V DC discrete digital outputs / tester5Qualitek mR has 5 PLC outputs for decision making
Digital I/O Expansion option8 in/16 out requires relays for valvesRequires additional PCB
Two-handed start support (software based)Valuable safety feature for semi auomate systems.
Digital I/O Voltage Level24 vdc
RS-232 ports / tester1
Host USB 2.0 ports2
Device USB ports1
Modbus Serial
RJ 45 Ethernet ports1Connect to a network.
Logging to a networked disk
Emailed alertsNotify supervisor of consecutive rejects % rejects and other data.
Size (H*W*D) Inches9.5* X 13.75 X 13.5 ** *12 inches with base attached **17 inches with filter bowl/regulator attached
Weight lbs24
Color Display size8.5″
Color Display pixels640 x 480Hi resolution graphical user interface
Touch screen displayFull operator control from front panel if desired.
Touch scroll control pad
Front-panel membrane buttons5
Front-panel run / program key
Front panel start/abort buttons
NEMA 12Indoor protection against common non corrosive liquids and dust.
Integrated pneumaticsQualitek mR requires no external pneumatics enclosure.
Test Ports1
Calibration Ports1
Test port style1/8 NPT Female
Pendant Style Remote ControlRemote control via pendant – useful for when the unit is caged or access is controlled.
Mass flow
Differential pressure
Load cell
TemperatureFor the QMR the temperature input is exclusively for temperature compensation.
Pressure Decay with optional comp & optional cal from 0 to 1 500 psiMost common test techniques supported for a tester with integral pneumatic circuit.
Mass Flow with optional comp & optional cal from 0 to 20 slpm
Vacuum decay
Pressure Increase Chamber Test
Sealed component test (a.k.a.Metered Chamber Test)
Occlusion Test
Auto Zero
Wait for input
Coarse Flow
Vacuum Force Decay
Differential Vacuum
Differential Pressure decay; 0 to 15 bar
Real time clock
Program select via Digital InputsInterface easily with PLC
Start / Abort via Digital inputs
Bar code input & controlSelect programs according to bar code reader.
Auto Comp & Auto CalBuilt in calibration mode makes calibration easy.
Temp Comp (Pressure change)
Regulator – closed loop control
Configurable Pressure Units: psig mbar inH2O mmH2O inHg mmHg Kpa or Kg/cm2Select units familiar to the locale.
Parts GradingIdentify borderline failures for reclaim.
Auto Run ModeTester will continue to test automatically until aborted.
Conditional Program JumpsJump from program to program based upon conditional inputs.
Accept/ Reject Step Markers – Continuous with timeout
Accept/ Reject Step Markers – Pulsed
Accept/ Reject / Total CountsWide variety of statistical reports to provide valuable information for SPC and SQC.
Min/Max Test Result
Average Pass/Reject Result
Standard Deviation of all test results
Range of test results
Pressure versus time plot
Operating System SoftwareUnix Based
Run/Program security key
Password protection
Hard Disk
R/W DVD (CD) option
Addressable Programs99
Internal Test Result storage (test cycles)1000
SequenceProgram link. Stop control Vent control Delay time option Step controlProgram complex tests and base decisions on conditional inputs.
Sensor CalibrationSoftware zero & span with option of multi-point linearization per analog input.Built in calibration mode makes zero and span simple to perform.

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