Medical equipment Mainstream Nihon Kohden EtCO2 Sensor
product description
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Item
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Value
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Vailable Brand
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Nihon Kohden
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MOQ
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1PCS
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Color
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Grey
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Sample
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Provide sample
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Service
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ODM/OEM
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Specification
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Sample Flow Rate
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Range:50-150 ml/min; Accuracy:±20% ; Default: 75 ml/min
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Principle of Operation
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Non-dispersive infrared, dual wavelength, no moving parts
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Initialization Time
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Capnogram displayed in less than 4 seconds, at an ambient temperature of 25℃, full specifications within 2 mintues
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CO2 measurement Range
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0-114 mmHg ; 0-15% ; 0-15.2 kPa
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CO2 Response Time
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Includes Transport time and rise time.Less than 2 seconds, at 150 ml/min sampling flow
Less than 3 seconds, at 100 ml/min sampling flow
Less than 4 seconds, at 50 ml/min sampling flow
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CO2 Resolution
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0.2 mmHg @ 0-59 mmHg ; 0.5mmHg @60-114 mmHg
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CO2 Accuracy
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0-40 mmHg ± 2 mmHg41-70 mmHg ± 5% of reading
71-100 mmHg ± 8% of reading
101-114 mmHg ±10% of reading
Above 80 reaths per mintue ±12% of reading
* Note:Gas temperature at 25℃
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CO2 Stability
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Short Term Drift : Drift over three hours shall not exceed 1 mmHg maximumLong term Drift : Accuracy specification will be
maintained over a six hour period
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CO2 Noise
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RMS noise of the sensor shall be less than or equal to 0.5 mmHg at 5% CO2
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Sampling Rate
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100Hz
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Respiration Rate Range
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2 to 150 breaths per minute
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Respiration Rate Accuracy
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± 1 breath
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Calibration
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No Routine user calibration required
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EtCO2 Calcuation
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Method: peak of the expired CO2 waveform
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Inspired CO2 Measurement
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Method: Lowest reading of the CO2 waveform in the previous 20 seconds
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Temperature
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Operation : 0 to 40℃ ; Storage :-40 to 70℃ ; Transport :-40 to 70℃
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Humidity
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Operation :10 to 90 % RH, Non-condensing ; Storage :10 to 90 % RH, Non-condensing.
Transport: 10 to 90 % RH, Non-condensing.
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Atmospheric Perssure
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Operating :400-800 mmHg ; Storage :400-800 mmHg ; Transport :400-800 mmHg
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Water Resisitance
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IPX4-Splash-Proof- sensor only
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Voltage Requirements
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5 VDC ±5% ; Ripple not to exceed 100.0mV
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Power Raing
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< 1.2W Typical; < 2.0 W Warm-up
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Sensor Weight
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< 250 g
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Sensor Size
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Deep*Wide*High 102*62*38mm
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Cable Length
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75cm
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Characteristics:
Long-term stability, non-dispersive infrared technology with two wavebands
Long service life, infrared black body light source with MEMS
Accurate Results, with built-in temperature, atmospheric pressure, compensation algorithm for the balance gas
Calibration-free, patented calibration algorithm without the need for calibration
Low sampling flow rate, the minimum sampling flow rate 50ml/min
Easy to operate, plug-in measure
Low cost in usage and storage
Specification
Respiration rate range: 2~150 breath/minute
Electric power supply: DC 5V
Power Consumption: 1.2W
Usage Environment: 0~40ºC, 10~90% RH, without condensation
Storage Environment: -40~70ºC, <90% RH, without condensation
