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Combined CO₂ and DO Meter:
CboxQC

  • +4
  • 360°
Model:
  • For measuring dissolved CO2 and O2 in the production environment
  • Sampling directly from process lines, tanks, kegs, and casks
  • Protection class IP67 and rubber housing

These combined CO2 and DO meters offer reliable quality control of finished packages, kegs, and casks as well as directly from the process line or tank. They guarantee fast and accurate determination of dissolved CO2 and O2 in beverages during production and bottling. When combined with our filling devices, they let samples be taken directly from the package into the measuring chamber of the combined CO2 and DO meter, without losing dissolved CO2 during the sample transfer.

Key features

Enjoy accurate results in 90 seconds

Enjoy accurate results in 90 seconds

  • CO2 measurement method guarantees repeatability standard deviations of up to 0.005 vol. or 0.01 g/L (Standard version)
  • The new high-resolution optochemical O2 sensor is accurate and achieves a repeatability standard deviation of ± 2 ppb
  • Not influenced by other dissolved gases such as air or nitrogen
  • CO2 and DO results after only 90 seconds
  • PFD filling device transfers samples from the package into the measuring chamber without any loss of CO2
  • Low sample volume of around 100 mL (Standard version) provides reliable CO2 and DO results, even out of very small packages
Get 11 hours of at-line use with our combined CO₂ and DO meter

Get 11 hours of at-line use with our combined CO₂ and DO meter

  • IP67 leakproof design lets you operate these in harsh, at-line environments
  • Integrated rechargeable battery
  • Compact, lightweight design – ideal for portable use
Use built-in support for self-diagnosis and error detection

Use built-in support for self-diagnosis and error detection

  • Intuitive user interface means easy menu navigation
  • Data logger function enables continuous CO2 and DO measurements from the line or tank
  • FillingCheck™ automatically detects filling errors and generates a warning message
  • Guided system check function verifies the tightness of the measuring chamber and the zero point of CO2 and O2 measurements
Manage data in a traceable and convenient way

Manage data in a traceable and convenient way

  • Clear sample identification for 500 traceable measurement results
  • RFID interface lets you make quick changes of measurement settings via RFID tag reading
  • Data is easily printed via Bluetooth® or transferred to a PC via USB

Technical specifications

  Standard At-line
Measuring range CO2 0 g/L to 12 g/L (0 vol. to 6 vol.) at 30 °C (86 °F)
0 g/L to 20 g/L (0 vol. to 10 vol.) <15 °C (59 °F)
O2 0 ppm to 4 ppm
Temperature –3 °C to 40 °C (27 °F to 104 °F), acc. ±0.2 °C
Pressure 0 bar to 10 bar absolute (0 psi to 145 psi), acc. 0.01 bar
Repeatability s.d. CO2 ±0.01 g/L (0.005 vol.) ±0.04 g/L (0.02 vol.)
O2 2 ppb (in the range <200 ppb)    
Resolution CO2 0.001 g/L 0.01 g/L
O2 0.1 ppb (in the range from 0 ppb to 99.9 ppb)
Sample volume >100 mL >150 mL
Measuring units CO2 g/L, vol., mg/L, kg/cm2, MPa, % w/w
O2 ppm, ppb, hPa, mg/L, μg/L, % Air-sat., % O2-sat.
Measuring time 90 seconds
Data memory 500 measurement data sets
Built-in support FillingCheck™, CO2 | O2 Data Logger, threshold value functionality, system check
Portable use Up to 11 hours continuous use
Communication interfaces 1x RS-232 (CAN-open[1]), 1x USB; optional: 1x RFID, 1x Bluetooth
Protection class IP67
Dimensions (L x W x H) 258 mm x 201 mm x 170 mm
(10.2 in x 7.9 in x 6.7 in)
262 mm x 209 mm x 176 mm
(10.3 in x 8.2 in x 6.9 in)
Weight 2.6 kg (5.7 lbs) 2.7 kg (6 lbs)

[1] CboxQC only

Standards

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ASBC

Beer-13D: Dissolved Carbon Dioxide Volume Expansion Method At-line, Standard

EBC

Chapter 9.28.5 At-line, Standard

Mebak

Chapter 2.26.1.5 At-line, Standard

Anton Paar Certified Service

The Anton Paar quality in service and support:
  • More than 350 manufacturer-certified technical experts worldwide
  • Qualified support in your local language
  • Protection for your investment throughout its lifecycle
  • 3-year warranty
Learn more

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