New Product丨ATE8610 Gas Phase Molecular Absorption Spectrometer

2024-11-22

INSTRUMENT OVERVIEW

The ATE8610 Gas Phase Molecular Absorption Spectrometer features a brand-new optical system and utilizes an imported deuterium lamp light source that complies with national standards for light source requirements. The spectrometer is equipped with a custom high-speed fiber optic spectrometer from Optosky (Xiamen) Optoelectronics Co., Ltd. It converts nitrogen and sulfur compounds in samples into gaseous NO2, NO, or H2S through chemical reactions. Using the Lambert-Beer law and concentration inversion algorithms, the instrument calculates the content of ammonia and sulfides in water.

Gas Conversion:

Through chemical reactions, ions or molecular substances in aqueous solutions are converted into specific target gases for measurement. For example:

For nitrite nitrogen measurement, nitrites are converted under the action of citric acid and ethanol.

For nitrate nitrogen measurement, nitrates are reduced to nitrites using a titanium trichloride-hydrochloric acid solution at 70°C.

For sulfide measurement, sulfides generate hydrogen sulfide gas in an acidic environment.

Molecular Absorption:

The target gas is introduced into the gas chamber, where it is irradiated with light of a specific wavelength. This causes the gas molecules to undergo energy level transitions, producing an absorption spectrum.

Detection and Analysis:

The detection system measures the intensity of the outgoing light. Using the Lambert-Beer law, the concentration of the target gas is calculated, and the content of the measured component is determined.

COMPARISON WITH TRADITIONAL METHODS

INSTRUMENT FEATURES

Automated Operations: Automatic sampling, dilution, and detection eliminate manual operational errors.

High Precision: 360-degree uninterrupted scanning with a detection limit at the ppm level.

Advanced Cryogenic Trap Technology: Achieves more thorough gas-liquid separation without the need for desiccants.

Automatic Water Removal System: No desiccants required during the entire analysis process.

Real-Time Monitoring: Online monitoring of leaks, temperature, and pressure ensures safe operation. In case of system failure, an automatic alarm and shutdown of the sampling and heating system occur, with software lock protection.

User-Friendly Operation: Simplified analytical process, easy to operate with basic training.

High Sample Capacity: Supports over 60 sample positions with a sample volume ≥50 ml. Enables one-time processing of more than 60 samples, with each sample requiring only 2–5 minutes for detection.

Simultaneous Analysis: Measures ammonia nitrogen and nitrite nitrogen content from a single sample.

APPLICATION

ABOUT US

OPTOSKY was founded by Dr. Hongfei Liu, a leading spectrometry expert (member of the Russian Academy of Natural Sciences, recipient of China’s “Ten Thousand Talents Program,” Ministry of Science and Technology Innovation Talent Promotion Program, Xiamen’s “Double Hundred Talent Program,” Ph.D. from CAS Shanghai, and postdoctoral researcher at Xiamen University). The company is dedicated to developing world-class spectroscopic analysis instruments and aims to be a top global supplier. OPTOSKY’s expertise spans integrated optomechatronics, spectroscopy, weak photoelectric signal processing, and cloud computing, with Raman spectroscopy as its flagship product. The company also excels in fiber optic spectrometry, hyperspectral imaging, field spectrometry, fluorescence spectrometry, LIBS, and more, consistently ranking among global leaders. OPTOSKY products are widely used in scientific research, public safety, environmental protection, and industrial measurement, and are exported to over 70 countries worldwide.

For more information, please call: 4008-508-928

Solution | Comprehensive Water Quality Monitoring Solution for the Petroleum and Petrochemical Industry

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