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Hydrogen Sulfide (H2S)

DETECT H2S IN REAL TIME & IN SITU WITH UP TO PPB PRECISION

Hydrogen Sulfide

Major Applications

nanoplus lasers detect hydrogen sulfide detection in numerous applications, such as in corrosion surveillance as well as emission control.

Tunable diode laser spectroscopy allows measuring H2S with up to ppb precision in real time and in situ. Providing long-term stability and requiring little maintenance, nanoplus lasers are suitable for operation in harsh environments.

WHICH ABSORPTION LINE IS THE PERFECT ONE FOR YOUR APPLICATION?

Typical wavelength

Select your target wavelength

nanoplus offers various wavelengths to target the vibrational-rotational bands of hydrogen sulfide. Select the target wavelength that fits your application best.

The literature recommends several options. They are illustrated in the graphic on the right, which shows the relative intensities of the possible absorption lines. To define the most suitable H2S wavelength for your application, you may have a look at our literature recommendations below or refer to the HITRAN database from the Smithsonian Institute.

We present the most common Distributed Feedback lasers for H2S detection below. Learn more about their specifications.

Factors which you should consider in your setup

Above wavelengths as well as further customized wavelengths for hydrogen sulfide detection are available from nanoplus.

When you choose your wavelength, you have to consider your product set up, environment and nature of the measurement.

These factors influence the optimum wavelength for your application. Do have a look at the Hitran Database to further evaluate your choice of wavelengths. Our application experts are equally happy to discuss with you the most suitable wavelength for your application.

Let us know the wavelength you require with an accuracy of 0.1 nm!

Read More

Further Reading

Applications & Papers

We compiled several papers on hydrogene sulfide detection based on tunable diode laser absorption spectroscopy. Refer to below literature list to read more or select your paper by application.

Applications
H2S
Control of hazardous gases: H2S

H2S occurs as a corrosive, toxic and explosive side product in the petrochemical industry. Continuous monitoring of this hazardous compound is critical to avoid corrosion of natural gas pipelines and ensure workers safety. Real-time analysis is essential to guarantee that burning fuels are H2S clean in order to prevent acid rains.

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Do you have further questions?

Need help?

Contact us

If you have any questions on above wavelengths or require advice on making your choice, our experts will assist you. Just email us or give us a call.