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Test for CO2, O2 levels in packages, processes, and containers, on-board data storage.
The Q22 is equipped with fast response sensors, and is ideal for rapid, routine package testing. With our standard sample probe/needle assembly, this unit is used for the measurement of O2 in many types of modified atmosphere packages (MAP), or “gas-flushed" packaged foods such as: meats, snack foods, fresh vegetables, coffee, nuts, fruits, dairy products, and ready-to-eat packaged foods including salads
Range :
+ CO2 : 0-20% or 0-100%
+ O2 : 0-25% or 0-100%
Resolution :
+ CO2 : 0.1% or 1% CO2
+ O2 : 0.1% O2
Data Collection : 100000 measurements, interval single or continuous
Accuracy :
+ CO2 : +/- 0.2% CO2 or 1% of reading
+ O2 : +/- 0.1 % O2 or 1% of reading
Sensor :
+ CO2 : NDIR
+ O2 : Proprietary Electrochemical
Calibration :
+ CO2 : Every 12 months; calibration gas recommended.
+ O2 : Weekly; set with room air set to 20.9% O2.
Power Supply : Internationally compatible power supply, 100 to 240V (50/60Hz) to 12V DC
Battery Operation : internal rechargeable 12 Vdc NiMH battery
Size : 8W x 2H x 7D in. (203 x 51 x 178 mm)
Weight : 2 lb. (0.9 Kg)
