Name: AQ7CO
Brand: Honeywell
SKU: AQ7CO
Availability: OutOfStock

规格

Product Introduction

The AQ7CO Carbon Monoxide (CO) Gas Sensor is a high-performance electrochemical sensor designed for environmental monitoring applications. It offers high resolution, low detection limit, and high correlation with individual compensation for temperature and cross sensitivity. The sensor part number is ABQ707-400, and it is characterized at 20°C, 50 %RH, and 1013 mBar for three months from the date of manufacture.

Features

High resolution
Low detection limit
High correlation with individual compensation for temperature and cross sensitivity
4-electrode electrochemical technology
Onboard filter to remove SOx/NOx/H2S and O3
Linear output through the concentration range
Long-term stability with less than 10% signal loss per annum
Two-year expected operating life in air

Applications

Ambient environmental monitoring
Air quality monitoring systems
Indoor air quality assessment
Atmospheric monitoring stations

Specifications Table

Technology	4-electrode electrochemical
Measurement Range	0 ppm CO to 20 ppm CO
Maximum Overload	50 ppm CO
Onboard Filter	to remove SOx/NOx/H2S and O3
Sensitivity	375 nA/ppm ±125 nA/ppm
Response Time (T90)	< 60 seconds
Resolution (when using recommended electronics)	10 ppb
Baseline Offset	<±200 nA
Repeatability	< ±3 % of signal
Linearity	linear
Low Detection Limit	40 ppb
Recommended Load Resistor	68 Ω
Sensor Bias Voltage	0 mV
Weight	9 g
Outer Plastic Body Material	ABS
Contact Material	copper with gold coating
Orientation Sensitivity	none
Operating Temperature Range	-30°C to 50°C (55°C intermittent)
Operating Humidity Range	15 %RH to 90 %RH non-condensing
Recommended Storage Temperature	0°C to 20°C in original sealed container
Typical Applications	ambient environmental monitoring
Storage Life	6 months in original sealed container
Long-Term Sensitivity Drift	< 10 % signal loss per annum
Expected Operating Life	two years in air
Warranty	two years

To learn more, please download the PDF.