A mainstream end-tidal carbon dioxide monitoring sensor, it has a unique sample cell protects internal NDIR components from pollution. Compatible with multiple protocols (Respironics, Phasein, CPT, KM, etc.)
There is no circuit inside the host, just a serial port.
Carefully selected multi-channel narrowband filters and infrared light sources, hardware design and software algorithm, to achieve high signal-to-noise ratio, to ensure the measurement accuracy in the temperature range of 5-50°C and the concentration range of 0-20%.
Suitable for battery-powered use, instant start, accurate data can be obtained within 10 seconds of power-on.
By receiving the pressure and interfering gas parameters input by the host, the compensation calculation can be automatically performed to ensure the measurement accuracy in a variety of occasions.
Reliable EtCO2 OEM solutions, multiple communication protocols to make your products quickly upgrade assembly.
|Technique||Non-dispersive infrared gas analysis, Multi-channel infrared detector, Infrared resource, no moving ports|
|Storage||-40to 70C,<90% RH, non-condensing|
|Operation||5 to 50°℃,10 to 90% RH, non-condensingCircumstance pressure:55-115kP|
|Power demand||5 V+5%(max ripple 200 mVp-p)Power consumption:<150mA|
|lnterface||RS-232/ Standard E-8-1,38.4 kBaud,10ms data interval(KM) or customized communication protocol.co2 measurement range: 0-19.7%,150mmHg,or 0-20kPa|
|co2 measurement accuracy||41 - 70 mmHg 土 5% of reading|
71 - 100 mmHg 土 8% of reading
101 - 150 mmHg 10% of reading
Respiration rate: 2-150 bpm
|Respiration rate||2-150 bpm|
|Respiration rate accuracy||1% 士1bpm|
|Compensation||N2O, O2, Agent (Host supplied)|
|Barometric Pressure compensation||400 to 860mmHg automatic|
|Warm-up time||To reach designed deviation 97% within 8s, toreach designed deviation within 20s|
|Rise time||About 70ms|
|cO2 Stability||Shortly drifting less than 1mmHg,after 4 hours' power on.Longly drifting does not influence nominal accuracy aftercontinuous 140 hours' power on.|
|Calibration||No routine user calibration required,|
|Zero:||zero proceeding when replacing adaptor|
|EtCO2 calcualtion||every breath,10 or 20s averagely|
|Shock Impact||IEC TR 60721-4-7 Class 7M3,EN60068-2-27 Shock,EN60068-2-64 Random vibration|
|Regulatory Designed to meet the following standards||IEC 60601-1-2,EN55011 - CISPIR 11 Class B|
IEC61000-4-2 Electrostatic Discharge lmmunity,IEC 61000-4-3 Radiated lmmunity,
Designed to comply with 93/42/EEC (MDD CE Marking), FDAStandards, Minimum Performance and Safety Requirementsfor Capnometers ISO80601-2-55
High signal-to-noise ratio
Capno-M is a mainstream CO2 module.
It is equipped with high-quality Multi-Channel Narrowband Filters, IR Light Source, Well-designed Hardware Circuit and Software Algorithms to achieve gas concentration measurement with high signal-to-noise ratio;
Long continuous working time
With the self-developed adapters, they can continuously work for a long time in high temperature environment.
It can be used in conjunction with a multi-parameter monitor. The monitor only needs one interface, which can be connected to the module for use.
Atmospheric pressure compensation
There is an internal atmospheric pressure sensor, which can automatically adjust the atmospheric pressure and suitable for various altitude ranges and harsh environments;
We provide the reliable carbon dioxide OEM solutions, with multiple protocols, so that products can be quickly upgraded and assembled.