Model 902P O2 / CO2 Analyzer

Solid-state Infrared

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

0.1% (0-50% and 0-100% ranges), 0.01% (0-2.5%, 0-10% and 0-20% ranges), 10 ppm (0-5000ppm)

Potentiometer SPAN adjustment for CO2.

Every 12 months; calibration gas recommended.

4-5 years

0.0 to 100%

0.1% (or optional 0.01%)

0.1% O2 (optional .01%)

0-1Vdc linear proportional to concentration

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

less than 0.4% per year

Proprietary Electrochemical

25 seconds to T95

4-5 Years

ABS Resin

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

Pump (Optional)

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

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

20cc

Inlet fitting

SPAN adjustment, zero adjustment

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

Vents to air OR tube outlet for recirculation to closed systems

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

Optional 12V internal battery pack

Optional

100-240V, 50-60Hz

8-12 hours before recharging

O2, CO2

Benchtop

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

9.8 lb. (4.4 Kg)

2 years, parts and labor

CE, RoHS