This TDLS ammonia analyzer operates with a tablet
This company was asked to develop an ammonia analyzer that could be used in the research and development of ammonia-powered engines. The requirements for this application included features such as high selectivity for ammonia, fast response time, low maintenance/calibration requirements, long-term reliability and the ability to measure a hot/wet gas continuously. Tunable diode laser spectroscopy (TDLS) meets all of these requirements, so the company built the analyzer into its Series 4 range to make the S4 Nebula (photo). The analyzer features a detachable tablet, which enables users to operate the analyzer wirelessly from a convenient location nearby, using the instrument’s built-in Wi-Fi. — Signal Group Ltd., Camberley, Surrey, U.K.