Overview
Digital type BVF31 module is a general-purpose air quality sensor module. This module is to detect VOC gas concentration, ambient temperature and humidity, adopting advanced semiconductor VOC gas sensor and MEMS temperature humidity sensor. It has the features of high sensitivity and digital output, which is convenient to use.
Key Features
- High sensitivity
- Excellent long-term stability
- Low power consumption
- Long lifespan
- I2C output
Applications
- Air cleaner
- Fresh-air system
- Intelligent integrated ceiling
- Air quality detector
- Ventilation fans
- Air-condition etcs
- Air pollution detection
- Air purification areas
Technical Specifications
| Model No. | BVF31 |
| Detection Gas | Benzene, toluene, formaldehyde, alcohol etcs organic volatile gases; cigarette smoke, carbon monoxide, ammonia, hydrogen etcs harmful and explosive gases |
| Output | I2C output |
| Working voltage | 5.0±0.1V DC |
| Working Current | ≤70mA |
| Warm-up Time | 3 min |
| Response Time | ≤30s |
| Recovery Time | ≤60s |
| Detection Range | 0~10mg/m3 |
| VOC index output | 0~500 |
| Operating Temperature | 0~50°C |
| Operating Humidity | 15%RH- 95%RH(no condensation) |
| Temperature output range | -40~85°C |
| Humidity output range | 0~100%RH |
| Storage temperature | -20~60°C |
| Size | 32mm*24mm*11mm |
