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Fermion - hydrogen sulfide H2S sensor - MEMS - 0,5-50ppm - DFRobot SEN0568
A sensor manufactured by DFRobot , designed to measure the concentration of hydrogen sulfide H2S in the air. The measurement range is from 0.5 ppm to 50 ppm . Moreover, the sensor is made using MEMS technology, thanks to which it has low energy consumption, its current consumption does not exceed 20 mA , and its dimensions are 13 x 13 x 2.5 mm. The module is used for underground detection of hydrogen sulfide, as well as for industrial detection of this gas in large-scale facilities.
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Product description: Fermion - H2S hydrogen sulfide sensor - MEMS - 0.5-50 ppm - DFRobot SEN0568
A sensor manufactured by DFRobot, designed to measure the concentration of hydrogen sulfide H2S in air. The measurement range is from 0.5 ppm to 50 ppm . Moreover, the sensor is made using MEMS technology, thanks to which it has low energy consumption, its current consumption does not exceed 20 mA , and its dimensions are 13 x 13 x 2.5 mm. The module is used for underground detection of hydrogen sulfide, as well as for industrial detection of this gas in large-scale facilities.
Also check out the user guide prepared by the manufacturer!
Fermion - H2S hydrogen sulfide sensor - MEMS - 0.5-50 ppm - DFRobot SEN0568.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Hydrogen sulfide is dangerous even in small amounts, it attacks mucous membranes and nervous tissues.
How to detect hydrogen sulfide? What does hydrogen sulfide smell like?
Hydrogen sulfide H2S is a gas that is not so easy to detect. Only at high concentrations will our sense of smell react to its presence, because its smell resembles the stench of rotten eggs. It is dangerous even in small amounts - exposure to low concentrations of H2S may lead to irritation of the eyes and respiratory tract, while long-term or intense exposure to higher concentrations may result in more serious health problems, including damage to the nervous system.
Hydrogen sulfide is naturally produced as a result of the decomposition of organic matter by bacteria in anaerobic conditions, which occurs, for example, in swamps, at the bottom of reservoirs, in mines, and in sewage pipes. Industrially, H2S is a by-product in many processes such as petroleum refining, gas purification, pulp and paper production, as well as in food industry processes related to protein processing. Due to its properties, hydrogen sulfide is also used in the chemical industry, including: for the production of sulfur and sulfuric acid and as a component of some decontamination processes.
Suggested use of the sensor
- Detection of hydrogen sulphide in sewers and waste disposal companies
- Broadly understood environmental protection
- Smart farming
Special features of the sensor
- It has a modernized MEMS system for precise H2S measurement.
- 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.
Precautions during use
- Before using the sensor, remove the protective film from it.
- 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 - H2S hydrogen sulfide sensor - MEMS allows only qualitative measurements. In the case of quantitative measurements, a better solution will be Gravity - hydrogen sulfide sensor H2S - I2C / UART - factory calibrated .
Elements included in the set.
Technical specifications of the sensor
- Detected gas: hydrogen sulfide H2S, benzene
- 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 50 ppm H2S) ≥ 3
- 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 - H2S hydrogen sulfide sensor - MEMS - 1-300 ppm
- Goldpin strip - 2.54 mm pitch
Useful links
| Name | Value |
|---|---|
| Width | 5.5 cm |
| Height | 6 cm |
| Depth | 2.5 cm |
| Weight | 0.006 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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