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C300 ETCO2 Module(Sidestream) |
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This external sidestream ETCO2 module is designed to delivery similar performance to other high-end sidestream ETCO2 modules such as MicroStream_ (Oridion) module and LoFlo_ (Respironics/Philips) sensor.
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Specifically, it does not require a water trap and it samples gas at a low rate (i.e., 50 mL /minute). It is ideally suited for use on all patients; from adult, pediatric to neonatal patients, in a variety of clinical settings such as emergency medical service, procedural sedation and ventilation monitoring of intubated patients.
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The Model C300 ETCO2 module is completely self-contained and does not need to take up any space in the host device (e.g., patient monitor, mechanical ventilator and anesthesia machine). Other advanced features incorporated in the C300 module are listed as follows:
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n An onboard barometric chip further enhances sensor performance by avoiding erroneous ETCO2 reading caused by data entry error.
n Automatic zero eliminates need for user intervention to manually remove the sensor from the breathing circuit.
n It is designed to recover from unintentional moisture ingress without requesting for factory service.
n It is readily configured to be fully compatible with existing external ETCO2 modules in the market to minimize development effort in integration.
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Transducer Type
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Sidestream CO2 Sensor
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Sampling Rate
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50 mL/minute ± 10 mL/minute
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Principle of Operation
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Non-dispersive infrared (NDIR) single beam optics, dual wavelength, no moving parts in optics
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Initialization Time
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Capnogram displayed in less than 5 seconds at ambient temperature (e.g., 25°C); full specifications within 1 minute
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CO2 Measurement Range
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Selectable at 0 ~ 150 mm Hg 0 ~ 19.7% 0 ~ 20 kPa (at 760 mm Hg) Barometric Pressure supplied automatically by onboard chip
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CO2 Resolution
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0.1mmHg, at 0 to 49 mm Hg 0.2 mmHg, at 50 to 150 mm Hg
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CO2 Accuracy
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±2 mm Hg at 0 ~ 40 mm Hg ±5% of reading at 41 ~ 150 mm Hg ± 8% of reading at above 80 BPM
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CO2 Stability
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Drift over 4 hours shall not exceed 0.5 mm Hg max.
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CO2 Noise
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RMS noise of the sensor shall be less than or equal to 0.25 mm Hg at 5% CO2
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Respiratory Rate Range
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2 to 150 Breaths Per Minute (BPM)
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Respiratory Rate Accuracy
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1% of reading ± 1 breath
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Compensations
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Barometric Pressure 400 mmHg to 800 mmHg can be compensated by module automatically* Operator selectable O2 / N2O compensation
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Calibration
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No routine user calibration required, but module can be calibrated by user
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Sample line
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Single patient use sample line and inline drier line which eliminates water vapor of gas
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Nasal Sampling Kits for Non-intubated Patients
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Adult, pediatric and infant nasal CO2 sampling lines
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On-Airway Adapter KITS for Intubated Patients
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Adult, pediatric and infant sampling lines with T-fitting
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Sample Kit Hours of Use
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Nasal Cannula and connecting sampling line up to 12 hours, for single patient T-fitting (on-Airway Adapter) can be disinfected repeatedly Sampling line with dehumidification tubing up to 120 hours
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Flow Control
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Via Delta P measurement across a capillary tube
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Scavenging Port
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Yes
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Voltage Requirements
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5.0 VDC ± 5%
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Power Rating
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Rated input: In steady state: less than 0.5 Watts typical Maximum power: less than 1.1 Watts on Offset Calibration or sampling line occluded.
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Interconnection
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Standard Lemo Redel 8-pin plastic Material PSU Sensor Plug: PAB.M0.8GL.AC39GZ Band Relief: GMA.1B.030.DJ Host Receptacle: PKB.M0.8GL.LJ Note: Pin out: 1 VA 5.0V 2 Shield return 3 DGND Digital return 4 VA 5.0V 5 TxD Serial data from the Module 6 RxD Serial data from Host 7 AGND Analog return 8 NC
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Temperature and Humidity
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Operating:5º to 55ºC, 10 to 90% RH, non-condensing Storage: -40º to 60ºC, <90% RH, non-condensing
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Water Resistance
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IPX4 Splash-proof (When sample line is inserted in gas-in connector)
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Shock Impact
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IEC TR 60721-4-7 Class 7M3 (designed to withstand environments subject to significant vibrations or high shock levels) EN60068-2-6 Sinusoidal Vibration EN60068-2-27 Shock EN60068-2-64 Random vibration
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Data Interface
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RS232, bi-directional, 19200 baud. Standard N-8-1.
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Data Output
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CO2 gas concentration (mm Hg), End-tidal CO2, Inspired CO2, Respiratory Rate Gas and barometric pressure
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Regulatory
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Designed to meet the following standards: IEC 60601-1-2, EN55011 CISPIR 11 Class B (Radiated and Conductive Emissions) IEC 61000-4-2 Electrostatic Discharge Immunity IEC 61000-4-3 Radiated Immunity Designed to comply with 93/42/EEC (MDD CE Marking) FDA Standards, Minimum Performance and Safety Requirements for Capnometers ISO21647 - Medical Electrical Equipment performance requirements for the basic safety and essential performance of respiratory gas monitors.
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