SMART3G-D3

The SMART 3G-D3 is designed to meet industrial requirements, enabling the monitoring of toxic and flammable gases in Zone 2 classified areas. It features a 4-digit back-lit display for gas concentration readings, five mode status LEDs, and a high-visibility multi-color LED light ring. The SMART 3G-D3 offers non-intrusive calibration for accurate and easy adjustments via Hall-effect switches, without the need to open the instrument and declassify the area. These detectors can reliably monitor flammable compounds (% LFL), toxic compounds in ppm, as well as oxygen and CO2 levels (% by volume). Features: • Non-intrusive one man calibration via Hall effect switches • 4-digit display and 5 mode status LEDs • Multi-color LED light ring • Standard 4-20 mA 3 wire output • Standard 3 relay output • Optional RS485 interface for Modbus communication. • Zero tracking to maintain the zero point steady from possible drifts • Ongoing system self diagnosis • ATEX: II 3G Ex db ec nC IIC T5 Gc • SIL 2 HW & SIL3 SW certified • IP55