CO2 monitoring system OMS 420 Ex

O2gasCO2

The O2 and COe monitor is dedicated for continuous combustion optimisation at: various industrial furnaces/ovens/boilers, with hazard of explosive atmosphere petroleum refinery plants petrochemical plants gas separation, blast furnace, coke oven or ther syngas plants Basic-Equipment Hazardous area designation of use: Zone 2 or Class 1, Div 2, Gr A/B/C/D Special IP 65 pressurized cabinet and z-purge controller, complying to II 3G Ex pz II T3 Gc Easy and fast, on site replaceable detector head with sensors (O2 & COe) Integrated control unit with backlit display, operating key pad, dual galvanic isolated 4 ... 20 mA output and digital output RS 485 (Modbus RTU) Stainless steel SS316Ti flange 4" ANSI-150Ibs with flow guidance probe tubes, from 250mm up to 2m length Unique hot solid electrolyte sensor for combustible COe-measurement without need for sample dilution with air as required for catalytic bead sensors (Pellistors) (Option) Unique blow-back system for dusty flue gases (Option) Integrated auto-calibration for accurate measurements (Option) Dust tight and water proof enclosure, with optional ATEX heater for very low ambient air temperatures or optional ATEX Vortec cooler for high ambient temperatures