Biogas NH_₃ Analyzer

High performance biogas ammonia analyzer with the latest TDL technology

Using the proven laser absorption spectroscopy technique to detect and measure the concentration of NH3 in gas streams, the Ei700 Biogas NH3 Analyzer measures ammonia by emitting a specific wavelength of infrared (IR) light through a multi-pass sample cell and into a detector. Ammonia molecules present in the gas sample absorb and reduce the intensity of the laser light energy in direct proportion to their concentration. The solid-state detector measures the difference in light intensity. This signal is processed using an algorithm to calculate the ammonia concentration

Features

Tunable Diode Laser (TDL) technology is highly selective and not affected by the interference of other gases and has the advantages of rapid response speed and high sensitivity
Multi-pass sample cell allows for low detection (0-20ppm)
7” (or 10” optional) color touchscreen display
High sensitivity
Low number of wear items for improved reliability
Automatic calibration
Modbus TCP/IP communication and analog outputs
Remote access capabilities
Front panel USB for firmware upgrades, data download, or peripheral devices
Innovative InteliSense™ software platform across all Ei analyzers for consistent, simple, and user-friendly interface, operability, and data display