Electrochemical Carbon Monoxide Sensor Module ZE730-CO

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ZE730-CO is a general-purpose, miniaturized gas detection module. The module is equipped with a fuel cell type electrochemical button sensor, which not only has low power consumption, but also can effectively avoid the risk of leakage of traditional electrochemical sensors. In terms of circuit, the instrument amplifier, high-precision AD converter, etc., the detected gas concentration is converted into a digital signal, and the data transmission can be carried out through serial port, PWM and other signals, not only the signal is stable, but also a multiple choice.

Vehicle lithium battery failure detection, smart home CO gas detection, portable carbon monoxide detector, etc.


* High temperature resistance

* Fast response

* Low power consumption

* High precision

* Long life

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Vehicle CO Detection

If you rest in a closed car while parking and idling, shortness of breath may occur over time. If you sleep with the air conditioner turned on in the cab or with a truck heater, it is easy to inhale too much carbon monoxide and cause poisoning and loss of consciousness. In severe cases, life will be lost.


CO Alarm

In daily life, coal, charcoal, and liquefied petroleum gas will produce carbon dioxide after combustion, and carbon dioxide will be reduced to CO in a poorly ventilated environment. CO is a suffocating poison gas, which is colorless, odorless, and non-irritating. If CO leaks, it cannot be discerned by the eye or nose. As we all know, poor ventilation during combustion can lead to a decrease in oxygen content, resulting in incomplete combustion and increased CO production. When the concentration of CO in the room continues to increase, people will gradually feel headache, nausea, difficulty breathing, collapse, dizziness.


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Specification Product Size

Technical Data Sheet



Detecting gas

Carbon Monoxide

Interfering gas

Hydrogen, ethylene etc



Working Voltage


Pre-heating Time


Response Time


Recovery Time


Detecting Range




Working Temperature


Working Humidity

 15%RH-90%RH(No condensation)

Stock Temperature


Stock Humidity


Life Span

10 years (In air)




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As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:


As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:


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How to choose the right sensor for your project?

We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.

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