Laser Gas Analyser TDLAS technology 19 inch NH3/HCL/HF/H2S/CO/CO2/O2
A laser gas analyzer, also known as a laser gas detector or gas monitor, is an instrument used to measure the concentration of gases in an environment. It utilizes laser technology to detect and analyze the presence of various gases in a sample.
The basic principle of a laser gas analyzer involves the interaction of laser light with gas molecules. The analyzer emits a laser beam of a specific wavelength that corresponds to the absorption characteristics of the target gas. As the laser beam passes through the gas sample, the target gas molecules absorb specific wavelengths of light, which can be detected and analyzed by the instrument.
The laser gas analyzer typically consists of a laser source, an optical system, a gas cell or sample chamber, and a detector. The laser source emits a laser beam, which is directed through the optical system into the gas cell. The gas cell contains the gas sample that needs to be analyzed.
The laser beam interacts with the gas molecules in the sample, and the transmitted or reflected light is collected by the detector. The detector measures the intensity of the light and provides information about the concentration of the target gas.
Laser gas analyzers offer several advantages over traditional gas detection methods. They provide fast and accurate measurements, high sensitivity, and the ability to analyze multiple gases simultaneously. Laser analyzers can detect a wide range of gases, including toxic gases, flammable gases, greenhouse gases, and atmospheric pollutants. They are widely used in various industries, such as environmental monitoring, industrial safety, process control, and emissions monitoring.
It's important to note that specific details and features of laser gas analyzers can vary depending on the manufacturer and the intended application. Different analyzers may utilize different laser technologies, such as tunable diode lasers (TDL) or quantum cascade lasers (QCL), and may incorporate additional features like data logging, remote monitoring, or wireless connectivity.
ESE-LASER-200 Laser Gas Analyser is a 19" 4U TDLAS gas analyzer for industrial online analysis .The gas analyzer combine multiple reflection long optical path technology that can analysis gas including NH3,HCL,HF,CH4,H2S,CO,CO2,O2 .
Specifiications
| Linearity Error |
≤±1%FS |
| Repeatability |
≤±1% |
| Zero Drift |
≤±1%FS/half year |
| Span Drift |
≤±1%FS/half year |
| Calibration Cycle |
≤2 times/year |
| Response time |
≤30S |
| Interface Signal |
| Analog Output |
2*4-20mA output |
| Analog Input |
2*4-20mA output |
| Digital Output |
RS485/RS232/GPRS |
| Relay Output |
3(24V,1A) |
| Operating Conditions |
| Power Supply |
100VAC-240VAC |
| Purge Gas |
0.3Mpa-0.8Mpa |
| Ambient Temperature |
’-20℃-+60℃ |
Product Tags:
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Ammonia Gas Analyzer Portable TDLAS Analyzer NH3 HCL HF H2S CO CO2 O2 Images
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