RKI Instruments S2 Fixed Gas Sensor/Transmitter

Diffusion Gas Sensor – Fixed Systems Features Available gases include– LEL, H2S, CO, PPM H2, and CO2– Toxic gases include NH3, AsH3, Cl2, ClO2, HCN, & SO2 Infrared sensor for combustibles and CO2 Hydrogen-Specific now available Patented water repellent sensor coating 4-20 mA output Explosion proof construction The RKI S2 series gas sensor/transmitters are highly reliable and very cost effective for the detection of common gashazards. The S2 series are available for LEL, H2 Specific (LEL, and ppm), Oxygen, H2S, CO, and for a variety of toxicgases. The transmitters for LEL, H2 Specific, Oxygen, H2S, CO2, and Carbon Monoxide are explosion-proof with flamearrestors, and approved for use in hazardous areas (Class l, Div 1 Groups B, C, D). An optional non-explosion proofversion is available for oxygen, H2S, CO, and CO2 in Class 1 Div 2. LEL sensors are available using catalytic bead andinfrared technologies. The toxic sensors are electrochemical type plug-in sensors, which provide hig