Best stack/flue Gas Analyzers in Inda | Vasthi Instruments


A gas analyzer is a device that measures the composition of gases. They can be used to identify and measure gases in the air, liquids, and solids. Gas analyzers are ideal for identifying hazardous gases, and determining the composition of gases in an industrial process.

The gas analyzer OMGA-2000 UV online monitoring gas analyzer is a one-site installation gas analyzer that has been developed after years of research and design on online gas analysis instruments. It can monitor gas parameters including the concentration of SO2, NOx, O2, dust, humidity, temperature, flow, etc. It is widely applied to tall gas emission monitoring and process analysis in many fields, including coal-fired power plants, waste-to-energy plants, cement factories, glass factories, lime factories, sinter coke ovens, the DeSox process, and the DeSox process flow principles.

The OMGA-2000 Flue Gas Analyzer is a highly integrated single-flange gas monitoring equipment, of which the core detection module adopts nondispersive infrared (NDIR) and differential optical absorption spectroscopy (DOAS) gas absorption technology with independent intellectual property rights. The specially designed measuring cell effectively improves optical path length for gas absorption, which can measure trace gas accurately inside the pipeline. The ILTA-1000 can be widely applied in online gas monitoring situations including denitrification devices, boiler flues, exhaust detection, etc. One piece of equipment can realize online monitoring for multiple gas components, such as CO, CS, NO, NO„, etc.

The ITLA-1000xx (In-Situ Tunable Laser Analyzer) laser gas analyzer is a highly precise analyzer for gas measurement, developed based on tunable diode laser absorption spectroscopy. One-side mounting installation is much easier than cross-stack. By using a tunable semiconductor laser, the ITLA-1000xx series laser gas analyzer scans the specific absorption lines of the measured gas (no background gas) to get the second harmonic of the gas. Through processing and analyzing the second harmonic and the broadening information of the gas, the concentration of the gas is obtained.

VGA-1000 is a flameproof tunable laser gas analyzer based on TDLAS technology that can in-situ analyse 02, CO, NH3, CO2, CH4, H2O, HCI, HF, and other gases in various complex conditions. It consists of a transmitter, receiver, and connection box. The transmitter drives the tunable diode to emit a laser of certain wavelengths, which passes through the environment to be measured, then reaches the receiver. The receiver performs photoelectricity conversion, signal processing, and spectrum data analysis to obtain the measuring result. The connection box contains a 1/0 interface, making the connection of the power cable and signal cable convenient.

About Vasthi Instruments
Our brand name ‘VASTHI’ has proven its credibility & reliability in Process Industries, by delivering zero-flaw devices. VASTHI makes measuring & safety instruments installed at thermal power plants, petrochemicals, fertilizers, cement, refineries, Steel, and other process industries. Our company employees distinguish themselves through their strong commitment to customer service and dedication to executing their requirements. We work together with our customers to create value in the fields of industrial and social systems. We strive to develop products and solutions that best meet clients’ expectations and needs.

Vasthi Instruments’ product portfolio includes Extractive Flue, In-Situ flue/ Stack Gas Analyzers, In-Situ TDLS Gas Analyzers, Cross-Duct gas Analyzers, and other safety and measurement tools with standard measuring parameters and options specialized for a bespoke measurement range catering to every industrial requirement. We at Vasthi Instruments take pride in providing impeccable services and safety measurement tools for our vast customer base at domestic and international industrial operations.

For more information

Email: [...]
Contact: +91 7382708685
or visit: