Quantek Instruments, Inc.
183 Magill Drive
Grafton, MA 01519
Q20 Portable O2 Analyzer
NEXT GENERATION TECHNOLOGY
Introducing the Q20, the next generation of Quantek analyzers. This analyzer utilizes the latest in microprocessor-based sampling, and comes equipped with an advanced TFT display, smart charging, onboard data collection, advanced pump functions, and EasyCal calibration controls.
LONG LIFE, STABLE SENSORS
The Model Q20 incorporates the latest fast response O2 sensor, which allows results to be obtained in 15-25 seconds for rapid spot checks. The oxygen sensor is rated for 5 years of life, which is far better than the competition. Other analyzers utilize cheap oxygen sensors which may last 18-24 months.
EASY SAMPLING METHOD
The sample probe connects to a barbed inlet fitting that is attached to the analyzer. Extra probe tubing is included with each analyzer for easy exchange in case of contamination or damage. The probe is tipped with a liquid blocking filter and tri-beveled, non-coring needle. The filter will block liquid and particle intake into the analyzer, and the needle is specially designed to prevent plugging.
USER FRIENDLY, ACCESSIBLE CONTROLS
Navigate the user-friendly interface, and you can adjust the oxygen span, pump time, and other parameters on the fly. There’s no need to reboot and no need to warmup – it’s as easy as it gets.
ABOUT THE SENSOR
The electrochemical O2 sensor life is typically 4-5 years, unlike other analyzers with an electrochemical sensor that last 1-2 years. When required, replacement is easy and inexpensive.
The sensor is unaffected by high levels of background gases such as nitrogen.
WARRANTY STATEMENT
The Model Q20 is backed up with a two year warranty, twice the industry standard.
Our service team responds quickly to the repair needs of our customers, and repairs and calibrations are conducted in our advanced facility in Massachusetts.
Specifications
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Oxygen Range
0.00 to 100%
Oxygen Sensitivity
0.01%
O2 Resolution
0.01%
Analog Output
0-5V
Resolution
0.01%
Accuracy
+/- 1% of the reading or 0.1%, whichever is greater
Drift
less than 0.4% per year
Oxygen Sensor Type
Proprietary Electochemical
Response Time
20 seconds to T95
O2 Sensor Lifetime
4-5 Years
O2 Sensor Body
ABS Resin
Sample Connection
Sample Probe
Sample Method
Pump
Sample Pump
Internal, draws ~5cc/sec
Pump Timing
2-20 seconds, continuous, or cycling on/off, programmable
Minimum Sample Required
15cc
Sampling Assembly
Probe with luer connection for filter and tri-beveled needle
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Returning instruments for repair or calibration is easy:
Ship to address below:
Quantek Instruments, Inc.
183 Magill Drive
Grafton, MA 01519
(508) 839-3940
ATTN: Service
2) No RMA# or other paperwork is needed.
3) Please make sure that the analyzer is well protected.
4) *Important* Always include a business card or contact information in the box. We’ll typically evaluate and send estimates within 24-48 hours of receipt. Lack of contact information may delay this process.
