QUANTEK INSTRUMENTS Q22 便携式CO2/O2分析仪

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) 

DATASHEET