Crowcon SMART 3G-D3 Gas Detector

The Crowcon SMART 3G-D3 is a fixed gas detector designed for use in industrial environments and hazardous areas classified as Zone 2. The detector is capable of monitoring both toxic gases and flammable gases, providing a reliable solution for continuous gas detection in manufacturing facilities, chemical plants, utility installations, and other industrial applications.

Featuring a 4-digit display, 5-mode status LEDs, non-intrusive calibration, and optional Modbus communications, the SMART 3G-D3 combines ease of maintenance with clear local indication and flexible system integration.

Key Features

• Fixed gas detector for industrial applications
• Suitable for toxic gas and flammable gas detection
• Designed for Zone 2 hazardous areas
• Non-intrusive calibration capability
• 4-digit local gas concentration display
• Five-mode status LED indication
• Optional RS485 Modbus communication
• Clear local status and alarm indication
• Continuous gas monitoring
• Suitable for harsh industrial environments
• Easy maintenance and calibration
• Compatible with centralized gas detection systems

Typical Applications

Oil & Gas

• Process areas
• Utility installations
• Compressor stations
• Fuel handling facilities

Chemical Processing

• Production plants
• Chemical storage areas
• Dosing facilities
• Process monitoring

Manufacturing

• Industrial processing plants
• Workshops
• Production facilities
• Utility rooms

Utilities

• Water treatment plants
• Wastewater facilities
• Energy infrastructure

Refrigeration & HVAC

• Plant rooms
• Chiller installations
• Refrigeration systems