Q31 Benchtop CO2 Analyzer
Q31 Benchtop CO2 Analyzer - Image 2
Q31 Benchtop CO2 Analyzer
Q31 Benchtop CO2 Analyzer - Image 2

Q31 Benchtop CO2 Analyzer

The Quantek Model Q31 is our next generation portable CO2 analyzer. Use it for incubator testing, along with many other types of applications.

This microprocessor-controlled instrument features onboard data collection, a hold function (the reading freezes on the screen when the test is complete), a 12-hour internal battery, a TFT full color screen, and EasyCal calibration using the touchpad.

Readings can be exported to a USB thumbdrive (included) as a CSV file for further processing. The Q21 comes with battery pack, internal pump, carry case, and accessories.

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SKU: Q31 Categories: ,
Lead Time: 3-6 business days

NEXT GENERATION TECHNOLOGY

Introducing the Q31, 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 Q31 incorporates the latest fast response CO2 sensor, which allows results to be obtained in 15-25 seconds for rapid spot checks.  The CO2 detector is a dual wavelength NDIR sensor with a theoretically unlimited lifespan.

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.  Extra tubing is provided for incubator or other process applications.

USER FRIENDLY, ACCESSIBLE CONTROLS

Navigate the user-friendly interface, and you can adjust the CO2 calibration, 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 infrared CO2 sensor utilizes NDIR technology for maximum stability, and has a theoretically unlimited lifespan. Its ultra-low power consumption allows for 10-14 hours of runtime for the analyzer before recharging is required.
It has no moving parts, no consumables, and is housed in a compact optical cell. The sensor responds to CO2 only.  The sensor is unaffected by high levels of background gases such as nitrogen or oxygen.

WARRANTY STATEMENT

The Model Q31 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.


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Carbon Dioxide Sensor Type Solid-state Non-Dispersive Infrared
Accuracy - Carbon Dioxide ± 1% of reading, or ± 0.1% CO2 (whichever is greater)
CO2 Minimum Detection Limit 0.1% (0-50% or 0-100% range) or 0.01% (0-10% or 0-20% range)
CO2 Calibration Controls Digital Keypad
CO2 Calibration Frequency Every 12 months; calibration gas recommended.
CO2 Sensor Lifetime
CO2 Sensor Body
Analog Output 0-5V
Resolution 0.01%
Accuracy ± 1% of reading, or ± 0.1% CO2 (whichever is greater)
Drift less than 0.4% per year
Response Time 20 seconds to T95
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 tri-beveled needle, PTFE tubing
Instrument Calibration EasyCal calibration
Exhaust port Vents to air
Power Supply 100 to 240 VAC, internationally compatibile
Battery Operation Included, internal shrink wrapped NiMH battery pack
Input Voltage 100-240V, 50-60Hz
Battery Life 12-16 hour runtime
Measures: O2, CO2 CO2
Form Factor Benchtop
Size 11W x 3H x 8D in (279W x 76H x 203D mm)
Weight 3.5 lbs (1.59 kg)
Warranty 2 years, parts and labor
Standards CE, RoHS
Included Consumables 5 Filters, 5 needles, Extra tubing, 50cc syringe, USB thumb drive
Included Documentation Owner’s manual, NIST traceable calibration certificate
Origin of Goods Our goods are manufactured in the U.S.A.
Print Datasheet
Q30 DataSheet
Download

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Algae ExperimentsBioreactorsCarbon Capture and StorageCarbon MitigationCell CultureControlled AtmosphereCosmeticsFermentationGas BlendingGas Purity TestingGlove BoxGreenhousesIncubatorInert gas systemsInline Process TestingNitrogen GenerationOffgas AnalysisOxygen generatorsPre MAP gas testingReflow ovensResearchSoil TestingWelding
  • Model Q31 Analyzer
  • Power Supply for Charging
  • Extra 1/16” ID and 3/32” ID tubing
  • 5 Liquid and Particulate blocking filters (P/N 9028)
  • 5 needles (P/N 9027)
  • Spare tubing for sample probe
  • USB thumb drive for downloading saved data points

Email us:  sales@quantekinstruments.com

Call us:  508-839-3940

 

———————RETURN INSTRUCTIONS————————

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.