Overview
The BL42-K3T6GT electrochemical alcohol module is a general-purpose, miniaturized module. The electrochemical principle is used to detect the presence of C2H5OH in the air, which has good selectivity and stability. Built-in temperature sensor for temperature compensation; digital output and analog voltage output for easy use. BL42-K3T6GT is a universal gas module designed and manufactured by combining proven electrochemical detection technology with sophisticated circuit design.
Key Features
- High sensitivity, high resolution, low power consumption, long lifespan.
- UART and analog voltage output.
- Good stability and excellent anti-interference, temperature compensation, good linearity.
Applications
Alcohol detector, vehicle-mounted detector
Technical Specifications
| Model No. | BL42-K3T6GT |
| Target Gas | Alcohol |
| Interference Gases | CO, etc gas |
| Output Data | UART Output (3V electrical level) |
| Working Voltage | 3.7~5.5V |
| Preheating Time | ≤3min |
| Response Time | ≤60 sec |
| Recovery Time | ≤60 sec |
| Detection range | 0~5 ppm |
| Resolution | ≤0.01ppm |
| Operating Environment | Temperature: -20~50°C |
| Humidity: 15%-90%RH(no condensation) | |
| Storage Temperature | 0~25°C |
| Working Life | 2 years (in air) |
