Precise Trace Gas Analyzer CO / CO2 / HCL / HF 1L/Min Sampling Flow Rate

Trace Gas Analyzer TDLAS Technology Ppb To Ppm Measurement Online 19"4U Type

A trace gas analyzer is a device used to detect and measure the presence and concentration of specific gases present in a sample in trace amounts, often in the parts-per-million (ppm) or parts-per-billion (ppb) range. These instruments are often used in environmental monitoring, industrial process control, medical research, and many other fields.

There are several types of trace gas analyzers, each using different technologies to detect gases. Here are a few examples:

1. **Gas Chromatography (GC)**: This type of analyzer separates the different components of a gas sample and measures their concentrations. It's highly accurate and can analyze multiple gases simultaneously, but it can be complex and relatively slow.

2. **Mass Spectrometry (MS)**: Mass spectrometers ionize gas samples and separate ions based on their mass-to-charge ratio. They can detect and quantify a wide range of gases with high precision, but they are complex and expensive instruments.

3. **Fourier Transform Infrared Spectroscopy (FTIR)**: FTIR analyzers measure the infrared absorption spectra of gases. Each gas has a unique spectrum, allowing the analyzer to identify and quantify it. FTIR can analyze multiple gases at once, but it can be affected by atmospheric moisture and other factors.

4. **Tunable Diode Laser Absorption Spectroscopy (TDLAS)**: These analyzers use a laser to measure the absorption of light by specific gases. They offer high sensitivity and speed, but they are generally designed to detect one gas at a time.

5. **Non-Dispersive Infrared (NDIR)**: NDIR analyzers measure gas concentrations based on their absorption of infrared light. They are simple, robust, and relatively inexpensive, but they are less sensitive than some other types of analyzers.

When choosing a trace gas analyzer, it's important to consider factors such as the types and concentrations of gases you need to measure, the accuracy and sensitivity required, the environmental conditions where the analyzer will be used, and your budget. As of my knowledge cutoff in September 2021, manufacturers of trace gas analyzers include Thermo Fisher Scientific, Agilent, ABB, Siemens, and many others. Always make sure to check with the manufacturer or distributor for the most up-to-date product details and specifications.

Trace gas analyzer TDLAS technology ESE-LASER-U500 model based on the principle of tunable semiconductor laser absorption spectroscopy (TDLAS), laser gas analyzer scans and analyzes the gas absorption lines of specific wavelength, and realizes the gas concentration measurement by combining the digital lock-in amplifier and the advanced technology of long optical path. laser gas analyzer can realize high resolution, high precision, stable and reliable measurement of trace gases, and meet the requirements of process analysis and environmental monitoring.

Features

☑ ppb ultra high sensitivity Spectrum single line scanning, precise lock test wavelength

☑ Automatic compensation of atmospheric temperature, pressure and humidity

Applications

☑ Trace gas measurement

☑ Greenhouse gas measurement

☑ Measurement of gas emission plume diagram

☑ Air quality monitoring