| Technical Specifications | |
| Transducer Type | Sidestream CO2 Sensor |
| Sample Rate | 50 mL/min, ±10mL/min |
| Principle of Operation | Non-dispersive infrared (NDIR) single beam optics, dual wavelength, no moving parts |
| Initialization Time | Capnogram displayed in less than 4 seconds full specifications within 2 minutes |
| CO2 Measure Range |
0 - 114 mmHg 0 - 15% 0 - 15.2kPa |
| CO2 Resolution |
0.1 mm Hg 0 to 59 mm Hg 0.25 mm Hg 60 to 114 mm Hg |
| CO2 Accuracy |
0 – 40mm ±2 mmHg 41 – 76 mmHg ±5% of reading 77 – 114 mmHg ±8% of reading Above 80 BPM ±12% of reading |
| CO2 Stability | Drift over four hours shall not exceed 1 mmHg maximum accuracy specification will be maintained over a 120-hour period |
| Sampling Frequency | 100 Hz |
| Respiration Rate Range | 2 to 150 Breaths Per Minute (BPM) |
| Respiration Rate Accuracy | ±1 breath |
| Compensations | Automatic Barometric pressure 400 mmHg to 800 mmHg operator selectable O , N O, He and agent compensation |
| Calibration | No routine user calibration required |
| Voltage Requirements | 5.0 VDC ±5% |
| Power Consumption |
Less than 1.2 Watts typical (Steady State) Up to 2 Watts maximum on power up (Warm up) |
| Interconnection |
Standard Pin out: 1. VA / 5.0V 2. Shield / Shield 3. DGND / Digital return 4. VSRC / 5.0V 5. TxD / Serial data from Sensor 6. RxD / Serial data from Host 7. AGND / Analog return 8. SYNC / Unused |
| Data Interface | Rs232, bi-directional, 19200 baud rate, standard N-8-1 |
| Data Output |
CO2 gas concentration(mmHg), End-tidal CO2, Inspired CO2, Respiratory Rate Gas and barometric pressure compensated when supplied by host |
| Temperature and Humidity |
Operating: 0 to 45 ºC, 10 to 90% RH, non-condensing Storage: -40 to 70 ºC, <90% RH, non-condensing. |
| Water Resistance | IPX4 – Splash-proof (sensor head only) |