Overview
BL29-KG 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.
Key Features
- High sensitivity
- High resolution
- Low power consumption
- Long lifespan
- Supply UART
- Analog Voltage signal output ways
Applications
Household CO alarm gas, smart home devices.
Technical Specifications
| Model No. | BL29-KG |
| Detection gas | Carbon Monoxide |
| Interfering Gases | Alcohol, etc. |
| Output Data | UART output (0 or3V) |
| Working Voltage | 5V DC |
| Working Current | <5mA |
| Preheating Time | 30S |
| Response Time | ≤30S |
| Recovery Time | ≤30S |
| Detection range | 0~500ppm |
| Resolution | 1ppm |
| Working Temperature | -10°C~55°C |
| Working Humidity | 15%RH-90%RH(no condensation) |
| Storage Temperature | -10°C~55°C |
| Life Span | 5 year (In air) |
