midwest-group DESCRIPTION Two-Wire Loop-Powered Oxygen Transmitter SPECIFICATIONS ? Single user-settable range, 0-10 ppm to 0-25% Oxygen ? Front-facing head containing digital display and keys for convenient wall mounting ? Accepts most Teledyne industrial sensors (Insta-trace and A-5 type cells require special configurations) ? Weather-tight housing designed to meet NEMA-4 / IP-66 ingress protection requirements ? 316SS cell housing with 316SS 1/8" tube fittings and Viton? o-ring as standard ? Optional fittings: 1/4" tube, 6mm tube, no fitting (1/8" FNPT threads) ? Optional o-rings of Kalrez?, EPDM, EPR, Neoprene, Chemraz? and Buna-n ? Microprocessor-based single PCB design ? 4.5 digit LCD ? 4-20mA loop output ? Cold boot and 4-20 fine adjust features included as standard ? Intrinsically safe to ATEX Ex ia IIC T4 Ga when wired with approved barrier as per D86181 Interconnection Diagram ? Intrinsically safe to FM / FMc Class I Div 1 Gp A-D T4 when wired with approved barrier as per D I8n6te1r8c1onnection Diagram and FM / FMc Class I Div 2 Gp A-D T4 without barrier (approvals pending) ? Cable included, 2-conductor 22 AWG shielded, 24 inch (610 mm) length ? Fuel cell included
