CO2 Mainstream Module Capno-M
Key Features
Plug and play: There is no circuit inside the host, just a serial port.
High Precision: 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%.
Low Power Consumption: Suitable for battery-powered use, instant start, accurate data can be obtained within 10 seconds of power-on.
Atmospheric pressure and Interference gas compensation: 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.
OEM Solution: Reliable EtCO2 OEM solutions, multiple communication protocols to make your products quickly upgrade assembly.
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.
Plug-and-play: 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;
OEM solutions: We provide the reliable carbon dioxide OEM solutions, with multiple protocols, so that products can be quickly upgraded and assembled.
Technique: Non-dispersive infrared gas analysis, multi-channel infrared detector, no moving parts
Storage condition: -40°C to 70°C,<93% RH, non-condensing
Working condition: 5 to 50°℃,10 to 90% RH, non-condensing
Circumstance pressure: 55-115kP
Power demand: 5V ± 5% (max ripple 200 mVp-p)
Power consumption: <150mA
lnterface: RS-232/Standard E-8-1, 38.4 kBaud,10 ms data interval (KM) or customized communication protocol.
CO2 measurement range: 0-150 mmHg, 0-20 kPa, 0-19.7%
CO2 resolution: 0.1mmHg
co2 measurement accuracy: 0 - 40 mmHg ± 2 mmHg 41 - 70 mmHg ± 5% of reading 71 - 100 mmHg ± 8% of reading 101 - 150 mmHg ± 10% of reading
Respiration rate: 3-150 bpm
Respiration rate accuracy: ±1% of reading or ±1 rpm whichever is greater
Anesthetic gas compensation: N2O, O2, Agent (HOST supplied)
Barometric Pressure: Barometric Pressure 400 to 860 mm Hg automatic
Warm-up time: To reach designed deviation 97% within 8s, to reach designed deviation within 20s.
Rise time: About 70ms
CO2 Stability: Shortly drifting: drifting less than 1 mmHg, after 4 hours’ power on. Long drifting: drifting does not influence nominal accuracy after continu hous 140 hours’power on.
Calibration: No routine user calibration required
Zero: proceeding when replacing adaptor
EtCO2 calcualtion: every breath, or 10 or 20 seconds averagely
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