| Features |
1.Real time CO2 monitoring and data upload
2.Dual wavelength , non-dispersive infrared(NDIR)
3.With fast electrical modulation MEMS IR source, moving part was avoid and long lifetime was achieved
4.Includes temperature control system, to prevent airway adapter condensing
5.Barometer pressure and Gas temperature compensation
6.Patent on calibration algorithm, no routine user calibration required
7.Small size and lightweight
|
| Transducer Type |
Mainstream CO2 Sensor |
| Principle of Operation |
Non-dispersive infrared(NDIR), dual wavelength, no moving parts |
| Initialization Time |
Capnogram displayed in less than 5 seconds,full specifications within 2 minutes |
| CO2 Measurement Range |
0 – 114 mmHg, 0 – 15 %, 0 – 15.2 kPa(760mmHg) |
| Rise Time |
Less than 60 ms - Adult Reusable or Single-Patient-Use Airway Adapter
Less than 60 ms - Infant Reusable or Single-Patient-Use Airway Adapter
|
| CO2 Resolution |
0.1mmHg 0 to 59 mmHg
0.25 mmHg 60 to 114mmHg
|
| CO2 Accuracy |
0 – 40mmHg ±2 mmHg
41 – 76 mmHg ±5% of reading
77 – 114 mmHg ±8% of reading
Above 80 BPM ±12% of reading
|
| 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 |
100 Hz |
| Respiration Rate Range |
2 to 150 Breaths Per Minute (BPM) |
| Respiration Rate Accuracy |
±1 breath |
|
Compensations
(Supplied)
|
Barometric pressure: 400 mmHg to 800 mmHg
Operator selectable O2, N2O, He and agent compensation
|
| Calibration |
No routine user calibration required. An airway adapter zero is required when changing |
| Airway Adapters |
Single-patient-use or reusable, < 5 cc dead space (adult), < 1 cc dead space infant |
| Voltage Requirements |
5.0 VDC ±5% |
| Power Consumption |
1.2Watts typical (Steady State)
Up to 1.8 Watts maximum on power up (Warm up)
|
|
Interconnection
(The RS232 connector version is also provided)
|
Standard - Lemo Redel 8-pin plastic connector
Pin out:
1. VA 5.0VDC
2. Shield Shield
3. DGND Digital return
4. VSRC 5.0VDC
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℃, 10 to 90% RH, non-condensing
Storage: -40 to 70℃, <90% RH, non-condensing
|
| Water Resistance |
IPX4 – Splash-proof (sensor head only) |
Relatived products:Spo2 sensor,ECG&EKG Cable,IBP Cable,Temperature probe,NIBP cuff,TOCO&Fetal accessories;
Oxygen sensor,EEG Cable,Ultrasound probe,Finger pulse oximeter etc.
