The TS4000H Intelligent Toxic Gas Detector from General Monitors delivers accurate ammonia detection and protection, offering reliable monitoring for a variety of applications. The gas detector monitors ammonia in the 0-50 or 0-100 ppm ranges. Its precision electrochemical sensor has little to zero drift across its operational environmental conditions and one of the fastest responses in the market, with a T50 response of less than 15 seconds and a T90 response of less than one minute. The TS4000H measures NH3 to ±5 ppm or ±10% of reading, whichever is greater. The TS4000H features advanced functions like HART, event logging, and support of asset management software. The system also displays fault codes for troubleshooting and provides complete status to the control room. All of its electronics are contained within an explosion-proof housing so that gas sensor information can be processed at the sensor site. The gas sensor may be remote mounted up to 2,000 feet away from the transmitter. In addition to ammonia monitoring, the TS4000H can be configured to detect carbon monoxide, chlorine, chlorine dioxide, hydrogen, hydrogen chloride, hydrogen sulfide, nitric oxide, nitrogen dioxide, oxygen, ozone and sulfur dioxide.