CO2 Mainstream Module Capno-M

Name: CO2 Mainstream Module Capno-M
Brand: Kingst Commercial and Trade Co.,Ltd.

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.)

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Features of CO2 Mainstream Module Capno-M

01.

Plug and play

There is no circuit inside the host, just a serial port.

02.

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%.

03.

Low Power Consumption

Suitable for battery-powered use, instant start, accurate data can be obtained within 10 seconds of power-on.

04.

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.

05.

OEM Solution

Reliable EtCO2 OEM solutions, multiple communication protocols to make your products quickly upgrade assembly.

Specifications of CO2 Mainstream Module Capno-M

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

Application Scenarios of CO2 Mainstream Module Capno-M

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;