Product Name：ETG-01 Ultimate Polaris 

Product Overview：Based on Tunable Diode Laser Absorption Spectroscopy (TDLAS), ETG-01 Ultimate Polaris is specifically designed for the accurate and fast quantitative online analysis of process industry gases. It combines Direct Absorption Spectroscopy (DAS) with an AI algorithm in spectral signal processing, and breaks through the bottleneck of traditional TDLAS technology, making measurements more stable with high-precision and anti-interference in a wider dynamic (measurement) range. The product in a 316L stainless steel shell has been certified to Ex d IIC T6 Gb explosion-proof and IP67 protection rating. It is suitable for in-situ real-time online monitoring of process gases in harsh and dangerous environments.

Product Features：Flexible measurement installation:

In-situ installation detection, or sampling detection (configured with a measuring cavity)

Applicable for in-situ online detection in high temperature, high dust and high water vapor environments, with strong anti-interference ability

High selectivity, high resolution, unaffected by background gas crossover

Fast response time

Non-intrusive, non-contact measurement and real-time protection of purge gas, making it applicable for corrosive gas environments

No consumables and less maintenance with low maintenance cost

Optional: Controlling Unit with Touch Screen or Keystroke

Application Area：Refinery and Petrochemical, Coal Chemical, Fine Chemical, Steel, Electric-Power, Waste Incineration, Cement, Industrial Silicon, etc.

Detection Gases：Nearly 20 common industrial gases, such as O₂, H2, CO, CO₂, HF, HCl, H₂S, HCN, NH₃, CH₄, N₂O