Intelligent gas sensor combustible flameproof with buzzer cum flasher in ss enclosurefeatures, Offers rapid reliable output for detection a minutest sign of oxygen, Toxic, Combustible gases and volatile organic compounds voc . Provision for smart pluggable gas sensor module for oxygen, Toxic, Combustible, Pid & ndir sensors. Output current data is, Alarm data, Offset data, Calibration data saved in the particular for easy, Sensor module maintenance & servicing. Exceptionally resilient to contamination and surface damage, Proficient in detecting levels down to ppm %v/v, %lel, Ppb, Mg/m3, Ug/m3. Digital gauge showing gas concentration on lcd display indication for sensor open, Over range, Sensor replace, Cal due, Cal fail, Ma loop open. Conventional Ranges from 4 to 20 mA output signal with configurable range. Standard 0, 10v/0, 5v/ 0, 1v signal output with configurable range. Optional stel and twa set points can be Tailored for toxic substances & voc gases. Optional rs, 485 communication port with modbus rtu protocol. Non, Intrusive programming for flameproof model using magnetic wand. Programming safeguarded with a password changing facility. Alarm acknowledgement facility from front together with rare terminal. Test mode provided to check the electronics as alarm leds, Relays, Output current/voltage with or without sensor module. Selectable alarm relay option contacts on board offering two customizable alarm thresholds & one fail safe relay. Application, Refineries cold storage sewage plants fertilizers plants stack monitoring chlorination plant gas cylinder bank ambient monitoring gas flow measurement unit gas measurement and regulation station pulping and paper production plants bullets yards/ storage yards chemical manufacturing site thermal treatment facilities chemical containment section industrial and power generation plants Manufacturing of dyes and acid neutralizers plants coal extraction zone and limited area petroleum and chemical sectors plants Pipeline construction for gas distribution fossil fuels including fossil fuels and energy sources industries heat source / combustion chamber areas control atmosphere automotive sectors / coating shops