Hydrogen Chloride

nanoplus Nanosystems and Technologies GmbH Applications Applications by Gas Hydrogen Chloride

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

Hydrogen Chloride

Major Applications

nanoplus lasers detect water hydrogen chloride in numerous applications, such as in emission control as well as chemical process monitoring.

Tunable diode laser spectroscopy allows measuring HCl 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 Wavelengths

Select your target wavelength

nanoplus offers various wavelengths to target the vibrational-rotational bands of hydrogen chloride. 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 HCl 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 HCl detection below. Learn more about their specifications.

1742 nm

3395 nm

Factors which you should consider in your setup

Above wavelengths as well as further customized wavelengths for hydrogen chloride 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!

Applications & Papers

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