QUANTEK INSTRUMENTS 902P O2 / CO2 分析仪 (O₂: 0.0 ~ 100%)

Carbon Dioxide Sensor Type: Solid-state Infrared

Accuracy - Carbon Dioxide: Accuracy (for 0-50%, 0-100% range): ± 1% of reading, or ± 0.2% (whichever is greater), Accuracy (for 0-10%, 0-20% range): ± 1% of reading or ± 0.1% CO2 (whichever is greater, Accuracy (for 0-2000

CO2 Minimum Detection Limit: 0.1% (0-50% and 0-100% ranges), 0.01% (0-2.5%, 0-10% and 0-20% ranges), 10 ppm (0-5000ppm)

CO2 Calibration Controls: Potentiometer SPAN adjustment for CO2.

CO2 Calibration Frequency: Every 12 months; calibration gas recommended.

Expected Lifetime (oxygen): 4-5 years

Oxygen Range: 0.0 to 100%

Oxygen Sensitivity: 0.1% (or optional 0.01%)

O2 Resolution: 0.1% O2 (optional .01%)

Analog Output: 0-1Vdc linear proportional to concentration

Accuracy: : +/- 1% of reading; +/- 0.1% absolute below 10.0%

Drift: less than 0.4% per year

Oxygen Sensor Type: Proprietary Electrochemical

Response Time: 25 seconds to T95

O2 Sensor Lifetime: 4-5 Years

O2 Sensor Body: ABS Resin

Sample Connection: Front panel fitting with luer connection for disposable filter, plastic splitter; 1/16 to 1/8 ID tubing; (optional) Swaglok inlet

Sample Method: Pump (Optional)

Sample Pump: (Optional) Miniature diaphragm type with ~5cc/sec flow

Pump Timing: (Optional) 2-mode pump switch (timed, or continuous); (optional) cycling pump with on/off timer

Minimum Sample Required: 20cc

Sampling Assembly: Inlet fitting

Oxygen Calibration Controls: SPAN adjustment, zero adjustment

Instrument Calibration: Calibrates with room air; coarse SPAN adjustment on back; fine span adjustment on side; ZERO adjustment on side (calibration gas recommended for CO2)

Exhaust port: Vents to air OR tube outlet for recirculation to closed systems

Power Supply: 100-240V (50-60Hz) Charger included, with US or international interchangeable plug adapter (upon request)

Backup Power: Optional 12V internal battery pack

Battery Operation: Optional

Input Voltage: 100-240V, 50-60Hz

Battery Life: 8-12 hours before recharging

Measures: O2, CO2: O2, CO2

Form Factor: Benchtop

Size: 9.8W x 4H x 10L in. (249 x 102 x 254 mm)

Weight: 9.8 lb. (4.4 Kg)

Standards: CE, RoHS

Included Consumables: Plastic syringes for sample collection, 5 spare internal moisture blocking filters

Options: Battery, 0.01% resolution for O2

Included Documentation: Owners manual (includes operating instructions with detailed calibration instructions, calibration certficate, precautions), NIST calibration certificate

Origin of Goods: Our products are manufactured in the U.S.A.

Products by Gas: Oxygen and CO2

Products by Applications: Gas Flow / Process Analyzers

Datasheet