Gas Analyzers - LaserGas™ II SP H2

  • Fast response time
  • No gas sampling: In-situ measurement
  • No interference from background gases
  • Applicable for many process conditions
  • Line measurement, integral concentration over full stack diameter
  • Integrated span check option
  • Suitable for harsh environments

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  • The LaserGas™ II SP H2 is a high-performance gas monitoring system designed for reliable and fast measurement of hydrogen gas (H2) in various industrial environments.
  • It utilizes Tunable Diode Laser Absorption Spectroscopy (TDLAS), a non-contact optical measurement method that employs solid-state laser sources. This technology allows for in-situ measurement without the need for gas sampling, eliminating interference from background gases and ensuring accurate readings.
  • The system is mounted directly onto flanges, featuring purge gas connections and a tilting mechanism for easy alignment. Continuous purge flow prevents dust and contamination from settling on the optical windows, ensuring consistent performance. The system offers a fast response time, stable calibration, and no zero drift, making it suitable for harsh environments. It is certified for operation in temperatures ranging from -20°C to +55°C and is equipped with IP66 protection.
  • The LaserGas™ II SP H2 provides real-time measurements, supports multiple communication protocols, and is ideal for applications in the chemical, petrochemical, and metal industries, among others.
  • Its design emphasizes low maintenance, ease of installation, and reduced operational costs, making it a highly reliable and efficient solution for gas monitoring.

Use Cases

  • Chemical industry
  • Petrochemical industry
  • Metal industry
  • NG processing
  • Chlorine production
  • Safety applications
  • PVC production
  • Process control
  • Glass production

Capabilities

  • In-situ hydrogen gas concentration measurement using TDLAS without gas extraction
  • Line-of-sight measurement providing integral concentration across duct/stack diameter
  • Continuous real-time measurement with T90 response time of 2 seconds
  • Operation in certified ambient temperature range –20 °C to +55 °C with IP66 enclosure
  • Digital and analog outputs for integration into control systems (4–20 mA, TCP/IP, MODBUS)
  • Certified for hazardous areas IECEx/ATEX Zone 1 and 2, CSA Class I Div 2
NEO Monitors AS

NEO Monitors specializes in TDLAS gas analyzers, including the LaserGas II SP for hydrogen measurement. They provide real-time, in-situ analysis to enhance efficiency and compliance. Their technology supports the hydrogen economy by offering precise gas measurement solutions.

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