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ZE07-CO is a general-purpose and miniaturization electrochemical carbon monoxide detection module. It utilizes electrochemical principle to detect CO in air which makes the module with high selectivity and stability. Built-in temperature sensor can do temperature compensation; and it has digital output and analog voltage output. It is a combination of mature electrochemical detection principle and sophisticated circuit design.
Applications :
Portable detector, air-quality monitor device, air ventilation system, smart home &etc.
Technical parameters :
Tips:For more parameter information, please refer to the latest manual provided by salesman.
| Model No. |
ZE07-CO |
| Target Gas |
CO |
| Interference Gas |
Alcohol and other gases |
| Output Data |
DAC(0.4~2V standard voltage output) |
| UART Output (3V Electrical Level) |
| Working Voltage |
5V~12V (No voltage reverse connect protection) |
| Warm up time |
≤3minutes |
| Response time |
≤60s |
| Resume time |
≤60s |
| Detection Range |
0~500ppm |
| Resolution |
0.1ppm |
| Operating Temp. |
-10°C~55°C |
| Operating Hum. |
15%RH-90%RH(No condensation) |
| Storage temp. |
－10°C~55°C |
| Working life |
2 years (in air) |
Fig1. Structure
Reference Circuit :
Pin Description
| PIN15 |
Vin（Voltage input 5V-12V） |
|
| PIN5、PIN14 |
GND |
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| PIN1 |
 VOUT(Voltage output 3.0V) |
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| PIN3 |
Reserved |
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| PIN4 |
Reserved |
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| PIN7 |
UART (RXD) 0~3.0V Data input |
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| PIN8 |
UART(TXD) 0~3.0V Data output |
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| PIN9 |
Sensor analog signal |
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| PIN10 |
DAC 0.4V-2V (0 - full range) |
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| PIN2/ PIN6/ PIN11/ PIN12/ PIN13 |
NC |
Fig 2 Pins Diagram
Datasheet Download
