Macurco CD-6B fixed carbon monoxide and carbon dioxide dual-gas detector for beverage industry applications including brewery cellars, bar dispense rooms, and soft drink storage.

Key features

• Simultaneous CO and CO2 detection targeted at beverage industry CO2 leak hazards combined with combustion CO sources
• NDIR CO2 sensor with extended range above 5,000 ppm to cover beverage storage and dispense room scenarios
• Electrochemical CO sensor for parallel monitoring of incidental combustion-source carbon monoxide
• 5 A SPDT fan relay enables direct ventilation control without an intermediate relay module
• 4-20 mA output supports BMS integration for proportional ventilation and demand-controlled exhaust

The Macurco CD-6B is configured for the beverage industry, where bulk CO2 cylinders, dispensing systems, and walk-in coolers create elevated CO2 leak risk above ambient occupational thresholds (OSHA PEL 5,000 ppm TWA, ACGIH STEL 30,000 ppm). Typical deployments include restaurant beer-tap dispense rooms, brewery fermentation cellars, and soft-drink concentrate storage rooms. The dual-channel design adds CO monitoring for the same enclosure when gas-fired water heaters or boilers share the space. Relay and analog outputs integrate with both standalone ventilation control and full BMS systems.

Verify panel/device family compatibility before ordering.