The GTI intelligent gas transmitter is built with versatile, low-noise electronics to cover various applications from safety detection to indoor and ambient air quality monitoring. The built-in microprocessor provides data processing, evaluation and automatically corrects the sensitivity and the shifts in base line caused by the changes of the environmental conditions. The digital transmitters communicate via RS485 connection and can be fit to the TVS-3 monitoring station or to third party systems (by optional Modbus protocol). The transmitters can be daisy chained in a common detector case and there is a factory option of a preassembled multisensory unit with up to 4 transmitters for industrial safety and up to 6 transmitters for ambient air quality applications. There are ATEX compliant versions available for certain gases, including multisensory units. Various measurement methods (electrochemical, pellistor, PID, NDIR) are applied to measure a long list of gases, for example CO, CO2, O3, NO, NO2, SO2, NH3, H2S, CL2, HF, COCl2, HCl, HCN, H2, ASH3, various volatile organic compounds (VOCs) and combustible gases for safety and CO, NO, NO2, O3, VOC, CO2 for air quality measurement purposes. Measurement ranges and units are programmable as the customer needs them.
Fields of application: industrial safety monitoring, air quality monitoring. Features: versatility, robust design, poison resistance, excellent zero and span stability, quick operation, excellent reliability.