Sidestream Capnography Sensor

Project

Specifications

Principle of Operation

Non-dispersive infrared(NDIR) single beam optics, dual wavelength, no moving parts.

Initialization Time

Capnogram displayed in less than 3 seconds, full specifications within 3 minutes(At 25°C)

CO2 Measurement Range

0 - 114 mmHg; 0 - 15 %; 0 - 15.2 kPa

CO2 Rise Time

Rise Time Less than 80 ms

CO2 Resolution

0.1mmHg 0 to 38 mmHg.

0.25 mmHg 39 to 114mmHg.

CO2 Accuracy

0 - 40mmHg ±2 mmHg.

41 - 76mmHg ±5% of reading.

77 - 114 mmHg ±8% of reading.

Above 80 breaths per minute ±12% of reading.

* Note: Gas temperature at 25°C.

CO2 Stability

Short term drift: Drift over four hours shall not exceed 1 mmHg maximum.

Long term drift: Accuracy specification will be maintained over a 120-hour period.

Sampling Frequency

100Hz。

Respiration Rate Range

3 to 150 breaths per minute.

Respiration Rate Accuracy

±1 breath.

Temperature

Operating: 0 to 40°C; Storage: -40 to 70°C; Transport: -40 to 70°C.

Humidity

Operating: 10 to 90% RH, non-condensing; Storage: 10 to 90% RH, non-condensing. Transport: 10 to 90% RH, non-condensing.

Atmospheric Pressure

Operating: 400-800 mmHg; Storage: 400-800 mmHg; Transport: 400-800 mmHg.

Water Resistance

IPX4 - Splash-proof - Sensor only.

Sensor Weight

<250g

Sensor Size

Deep*Wide*High: 102mm*62mm*38mm

Cable Length

0.75m