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    Mainstream sensor

    ETCO2 (End-Tidal Carbon Dioxide) technology for mainstream CO2 monitoring.

    Detailed introduction

    As a top provider of the gas analysis equipment, we have been providing innovative and cost effective solutions for OEM customers over 10 years.
    The Capnography sensor is the ideal solution for all your CO2 monitoring requirements.
    WinLand Medical provides comprehensive technical, clinical, and marketing support to help meeting the growing needs of your business.

    > Response is faster and less chance of erroneous.
    > Dual wavelength, proprietary sample cell protects internal NDIR components from contamination.
    > Barometer compensation.
    > No pumping or pneumatic components to replace maintenance requirements and overall cost-of-ownership are minimized.
    > No calibration required.
    > Compatible for Masimo Phasein IRMA/ Philips Respironics CAPNOSTAT 5/CPT.
    > Private label option TTL/RS232,LEMO 8 pins/DB9.
    > Unique accessories & supplies for all patients.

    Your Choice

    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)