HALO 3 NH3 Trace Ammonia Analyzer GASES & CHEMICALS Designed for trace ammonia analysis in laboratory and process applications: z Accuracy traceable to the world’s major national reference labs z Industry-proven technology z Freedom from the need for span calibrations z No periodic sensor replacement/maintenance z Wide dynamic range and no drift, different ranges available z “Standard Model” for sub-part-per-billion (ppb) detection limit in N2, H2 & CO2 z “N2O Model” for single-digit ppb detection limit in N2O & N2 Versatile, sensitive and hassle-free trace ammonia analysis Ammonia (NH3) is a key impurity in many applications, ranging from industrial process control to the anlaysis of fuel cell hydrogen. Tiger Optics delivers a powerful analytical tool for the measurement of NH3, based on Cavity Ring-Down Spectroscopy (CRDS). The HALO 3’s low detection limit, drift-free operation, and compatibility with many different sample gases makes it an ideal tool for monitoring trace amounts of ammonia, for example, to ensure compliance with SAE J2719, ISO 14687 or similar purity standards for hydrogen used for fuel cell electric vehicles (FCEVs). Highly specific to the target molecule, CRDS also prevents cross-interferences from distorting your measurement. Plus, there is no need to perform costly and time-consuming zero and span calibrations, saving both time and money with continuous, online

HALO 3 NH3 Trace Ammonia Analyzer Standard sensor Detection limit (LDL, 3σ/24h) See table on next page Sensor rack Environmental conditions Standard sensor Operating range See table on next page 30% to 80% RH (non-condensing) Storage temperature Electrical and Interfaces Platform Gas Handling System and Conditions* Wetted materials Alarm indicators 1/4” male VCR inlet and outlet Power requirements Power consumption Inlet pressure Signal output Flow rate User interfaces Sample gases Most inert, toxic, passive, Data storage Internal or external flash drive *Analysis in some specialty gases and...

HALO 3 NH3 Trace Ammonia Analyzer Standard Model Performance, NH3: In Nitrogen (High Range) In Hydrogen (High Range) be combined with Low or High Range detection in N2/H2 pump required Contact us for custom ranges, as well as additional analytes and matrices. U.S. Patent # 7,277,177 Tiger Optics, LLC 275 Gibraltar Road, Horsham, PA 19044 Phone: +1 (215) 656 4000 • Fax: +1 (215) 343 7168 [email protected] • www.tigerop