KQT-CO Electrochemical Carbon Monoxide Sensor

Brand Name:KACISE
Certification:CE
Model Number:KQT-CO
Minimum Order Quantity:1PCS
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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KQT-CO Electrochemical Carbon Monoxide Sensor

1.Overview

The KQT-CO carbon monoxide gas detection sensor is a constant-potential electrolysis type sensor. Carbon monoxide and oxygen respectively undergo corresponding oxidation-reduction reactions on the working electrode and the counter electrode, releasing charges to form an electric current. The magnitude of the generated current is proportional to the concentration of carbon monoxide, and the concentration of carbon monoxide can be determined by measuring the magnitude of the current.

2. Application Fields

1.Carbon monoxide alarm

2.Fire alarm for carbon monoxide gas produced by the insufficient combustion of gas water heaters

3.Range hood

4.Air quality detection instrument

5.Air purification equipment for vehicle exhaust emissions in underground parking lots, homes and commercial areas

6.Air quality detection in vehicles, as well as the fresh air systems of in-vehicle purification equipment

3. Product Features

1.High precision and long service life

2.Fast response speed and quick return to zero

3.Low power consumption and high sensitivity

4.Wide linear range and strong anti-interference ability

5.Excellent repeatability and stability

4. Technical Parameters

ProjectParameter
ModelKQT-CO
Detection PrincipleElectrochemical three-electrode
Detected GasCO
Detection Range0 - 1000PPM
Maximum Load Concentration2000PPM
Sensitivity80±20nA/PPM
Zero-point Drift±2PPM
Resolution1PPM
Response TimeT90< 25s
Bias Voltage0
Load Resistance5 - 30Ω
Temperature Range-30℃ - 50℃
Humidity Range15% RH to 90% RH (no condensation)
Repeatability1% output signal
Long-term Stability< 2% signal / month
LinearityLinear, regression coefficient R² = 0.999
Working Pressure90 to 110 kPa
Shelf Life12 months after delivery
Service Life2 years

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KQT-CO Electrochemical Carbon Monoxide Sensor

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