Product description: Fermion - Odor Smell Gas - odor sensor - MEMS - 0.5-50 ppm - DFRobot SEN0571
A sensor from DFRobot that enables qualitative detection of odor compounds. The detection range is from 0.5 ppm to 50 ppm . The module can be used when monitoring dangerous gases or vapors in a room, as well as in the process of assessing the freshness of food products.
Also check out the user guide prepared by the manufacturer!
Fermion - Odor Smell Gas - odor sensor - MEMS - 0.5-50 ppm - DFRobot SEN0571.
The module is used when building advanced alarm systems.
Special features of the sensor
- It has a modernized MEMS system.
- Compact dimensions (13 x 13 x 2.5 mm) allow for easy integration with other project components.
- It has low energy consumption.
- Provides precise and stable value reading.
- It has high sensitivity and short response time.
Suggested use of the sensor
- Alarm Systems
- Portable detectors
- Weather stations
Precautions during use
- Before using the sensor, remove the protective film.
- Avoid using the sensor in an environment where it will be exposed to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, among others).
- Protect the sensor from contamination with alkalis, alkali metal salts and halogens.
- Avoid long-term exposure of the tile to unfavorable environmental conditions (such as high temperatures, high humidity, high pollution).
- Do not expose the module to water.
- Do not expose the module to vibrations, impacts or falls from height.
- Do not test the module on systems that involve personal security concerns.
Sample connection diagram.
Attention!
Fermion - Odor Smell Gas - odor compounds sensor - MEMS - 0.5-50 ppm allows only qualitative measurements.
Elements included in the set.
Technical specifications of the sensor
- Detected gas: H2S, EtOH, acetone, etc
- Detection range: from 0.5 ppm to 50 ppm
- Supply voltage: 3.3 V to 5 V DC
- Current consumption: < 20 mA
- Output signal: analog
- Sensitivity: R0 (in air) / Rs (in 5 ppm H2S) ≥ 2
- Operating temperature range: from -10°C to 50°C
- Operating humidity range: 15% to 90% RH (non-condensing)
- Service life: ≥ 5 years
- Dimensions: 13 x 13 x 2.5 mm
Set contents
- Fermion - Odor Smell Gas - odor sensor - MEMS - 0.5-50 ppm
- Goldpin strip - 2.54 mm pitch
