Overview
BLTF15 is a diffusion type multi-in-one module, mounted with atmospheric monitoring module ZE12, to detect CO, SO2, NO2, and O3. It is also compatible to connect with dust sensor module, temperature and humidity sensor module externally. With TTL or RS485 output, it is convenient to use and debug, which greatly shortens the user’s design and development cycle, and meets customers’ needs for different gas detection occasions.
Key Features
- High sensitivity, high resolution, long lifespan.
- UART or RS485 output.
- High stability, good anti-interference ability, excellent linear output.
Applications
- Urban atmospheric environmental monitoring.
- Unorganized emissions of pollution monitoring at factory sites.
- Portable instruments, air quality monitoring equipment, and smart home equipment.
Technical Specifications
| Model | BLTF15 |
| Target Gas | CO, SO2, NO2, O3 (PM2.5, PM10, temperature and humidity expansion compatible) |
| Output | UART(3V TTL, 5V compatible), RS485 |
| Working Voltage | DC 9~24V |
| Response Time | ≤ 120S |
| Resume Time | ≤ 120S |
| Resolution | ≤ 10ppb |
| Working Temperature | -20~50°C |
| Working Humidity | 15~90% RH (no condensation) |
| Storage Temperature | -20~50°C |
| Life Span | 2 years (based on sensor life span) |
| Power Consumption | ≤ 1W |
| Size | 10x12x6cm (Lx Wx H) |
