ESEGAS offers a well-rounded lineup of portable gas analyzers, each tailored for specific tasks.
What is Portable Gas Analyzer?
A portable gas analyzer functions as a miniaturized CEMS, integrating sample handling, detection, and data logging in one compact unit. It delivers real-time, on-site readings—condensing complex lab workflows into a lightweight instrument.
Engineers can swiftly spot emissions trends, optimize combustion, or confirm compliance without lugging bulky equipment. Moreover, its instant feedback and built-in reporting drive faster decisions, safer operations, and efficient troubleshooting across varied plant settings.
This TDLAS-based portable gas analyzer includes a heated probe and extendable sampling arm, ideal for direct flue or stack measurement. It detects CO, CO₂, CH₄, NH₃, HCl, HF, and more with resolution down to 0.1 ppm.
Because laser beams focus on specific gas absorption lines, it resists dust interference and reacts within 15 seconds. This makes it excellent for quick spot checks in power plants, steel mills, or waste incinerators—where precise trace gas detection matters.
Using ultraviolet differential optical absorption spectroscopy, this portable gas analyzer measures multiple gases—such as SO₂, NO, NO₂, CH4, CO, and CO₂—along short paths. It excels in harsh or confined spaces where extractive sampling fails.
By scanning multiple wavelengths, it identifies several pollutants at once. As a result, it boosts diagnostic speed and gives teams stronger insights during maintenance or troubleshooting.
This infrared-based portable gas analyzer targets syngas mixtures—CO, CO₂, CH₄, and more. Unlike simple single-gas sensors, it separates overlapping absorption features, giving accurate multi-component readings.
Usually, it includes heated sample lines and filters to handle moisture and particulates typical in syngas streams. With this tool, engineers gain real-time clarity on fuel quality, boiler performance, and downstream control needs.
The FTIR portable gas analyzer offers the broadest coverage. It analyzes nearly all infrared-active gases—CO, CO₂, NOₓ, SO₂, HCl, HF, VOCs, and more—in one scan. FTIR relies on molecular absorption signatures, creating a spectral “fingerprint.”
Though slightly slower, it excels when you need comprehensive species detection. Featuring quick-connect heated sampling, it ensures field-ready accuracy without cumbersome sample prep.
Why ESEGAS Portables Gas Analyzers Stand Out?
- Versatility: Each portable gas analyzer addresses specific use-cases—from trace gas checks (LASER), multi-component flue scanning (UV-DOAS), syngas profiling (IR-GAS), to full-spectrum analysis (FTIR).
- Design and durability: They all include heated sample paths, rugged filters, and intuitive menus—built for real-world plant conditions.
- Actions on the spot: Users get instant data to adjust combustion, validate emissions, or root out leaks—avoiding delays and downtime.
Conclusion
Here’s a comparison table highlighting the basic specifications of ESEGAS’s portable gas analyzers:
| Feature | ESE‑LASER‑100P (TDLAS) | UV‑DOAS‑500P | IR‑GAS‑600P | ESE‑FTIR‑100P |
| Cost | High (laser & heated probe) | Medium–High (multi-gas UV/NDIR) | Medium (IR syngas) | High (full-spectrum FTIR) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy | UV-DOAS + NDIR for CO/CO₂ | Non-Dispersive Infrared spectroscopy | Fourier Transform Infrared Spectroscopy |
| Typical Gases | CO, CO₂, CH₄, NH₃, HCl, HF, others. (One gas only) | SO₂, NO, NO₂, O₂, CO, CO₂ | CO, C, CH₄ (H₂, O₂ Optional) | Wide range: CO, CO₂, NOx, SO₂, VOCs, HCl, HF, etc. |
| Best Use Cases | Trace gas checks in high-temp flue, boilers, mills | Multi-compound flue analysis, compliance backup | Syngas quality control in biomass gasification | Broad-spectrum detection; comprehensive species profiling |
If you need accurate, flexible, and reliable field gas analysis, ESEGAS portables have your back. ESEGAS can tailor a solution to your needs. Our professional technical team stands ready to support you—from choosing the right tool to troubleshooting on-site. Each portable gas analyzer empowers your crew to diagnose, optimize, and ensure compliance—right at the source where gas monitoring happens.
