The Sensitron SMART 3G D3 is a fixed gas detector for Zone 2 hazardous areas, certified to ATEX Category 3 and rated SIL2 (hardware) / SIL3 (software). It detects flammable, toxic, CO₂, VOC, and refrigerant gases using a choice of catalytic, infrared, electrochemical, or PID sensors. The D3 features a 4-digit display and 5 status LEDs as standard, non-intrusive field calibration via magnetic pen, and 3 relay outputs included - without the need for an optional relay card. BIM files are available for installations requiring building information modelling documentation.
Key Advantages:
- Zone 2 / ATEX Category 3 certified for hazardous area installations
- Four sensor technologies covering flammable, toxic, CO₂, VOC, and refrigerant gases
- 4-digit display and 5 status LEDs included as standard
- 3 relay outputs included as standard - no optional relay card required
- Non-intrusive field calibration via magnetic pen
- SIL2 / SIL3 rated for functional safety requirements
- Standard 4–20 mA output with optional RS485 / Modbus communication
- Continuous self-diagnostics with zero follower drift compensation
We deliver directly and globally to end-users, agents, and resellers.
Contact us at quotes@insatech.com.
