OOM202 Medical oxygen sensor for Envitec

Measuring range

0-100%

Output signal in air

13-16mV

Circuit interface

3Pin (Molex)

Accuracy and repeatability

<1% volume oxygen, after calibration in 100% oxygen

Linearity error

<3% relative error

Response time

<12 seconds, relative to 90% relative value

Zero drift

<200uV placed in 100% nitrogen for 5 minutes

Cross-talk: <0.5% volume oxygen for

10% CO2 in balanced nitrogen
80% N2O in balanced nitrogen
7.5% halothane in balanced nitrogen
7.5% isoflurane in balanced nitrogen
7.5% enflurane in balanced nitrogen
9% enflurane in balanced nitrogen
20% desflurane in balanced nitrogen

Influence of temperature

-0.03% relative temperature, 25 ℃

Effect of pressure

Proportional to oxygen partial pressure

Effect of mechanical shock

<1% relative error, after falling from a height of 1 meter

Working temperature

0 ℃ -50 ℃

Temperature compensation

Built-in thermistor compensation

Temperature effect

25 ℃ -40 ℃, 3% relative error

Compensation (steady state)

8% relative error between 0 ° C and 50 ° C

Working humidity

0-99% RH (for several hours in condensable air)

Storage temperature

-20 ℃ -50 ℃

Recommended storage temperature

5 ℃ -15 ℃

Recommended load

≥10Ω

Warm-up time

<30 minutes, after replacing the sensor

Rated sensor life

≥1 000 000% volume oxygen hour

Weight

about 28G