Analyzers and sensors for oxygen and hydrogen sulphide
Designed for safe and reliable operation in harsh and challenging process environments, our O2 and H2S analyzers have proven themselves installations around the world. With their simple and economic operation, they are the preferred choice of engineers for the demanding applications in natural gas exploration, extraction and transmission as well as in petrochemical and refinery plants.
Key features include:
- Proven galvanic electrochemical sensor technology
- A long sensor life for infrequent maintenance visits and lower costs
- Low power requirement means the units can be solar powered
- Compact designs for a small footprint when installed
- Sensors are compatible with acid gases for longer life in harsh environments
- A self-contained cell means there is no electrolyte to change or electrodes to clean
- One user interface across the range equals less operator training
- Manufacturer-designed sample systems ensure reliable operation and peace of mind
Proprietary features for prolonged life
Our expertise in oxygen measurement means you can be confident in your choice of an AII product.
- The innovative LD (liquid drain) system removes entrained liquids from the sample gas to protect the sensor and extend the sample systems service life.
- A carefully blended electrolyte that provides excellent compatibility for gas samples containing CO2 has made the XLT sensor the standard for measuring oxygen contamination in natural gas and other processes.
AII manufactures portables, online transmitters and analyzers with sample systems suitable for use in hazardous areas, using intrinsically safe and explosion-proof methods of protection. The instruments are supplied with multiple, user-configurable measurement ranges to better match the customers’ exact requirements and use stainless steel wetted parts for greater integrity of measurement.
As well as the oxygen and hydrogen-sulphide instruments, a wide range of H2S scrubbing equipment is available to prevent damage to the oxygen sensors or release of this toxic gas to the atmosphere.