ST130 Series temperature transmitters are ATEX-approved for use in explosive atmospheres. These thermocouple and RTD transmitters are USB-configured, loop-powered and provide a proportional 4-20-mA output. The official ATEX certification is Ex II 3 G Ex nA IIC T4 Gc -40°C ≤ Ta ≤ +80°C (explosion-protected for Category 3G, Group II, Zone 2 gas atmospheres; non-incendive).
