Honeywell Analytics / Vulcain SPXCDULNB1M Sensepoint XCD CO2 Gas Detector, Explosion-Proof, Modbus, 4-20 mA, 3-Relay

For facility managers and safety teams who need dependable CO2 monitoring in hazardous areas, the Honeywell Analytics / Vulcain Sensepoint XCD CO2 gas detector delivers rugged, easy-to-integrate protection. This explosion-proof gas detector provides reliable carbon dioxide detection with Modbus communication, a 4-20 mA analog output and three configurable relays—making it simple to tie into security, surveillance and building automation systems. Mount sensors up to 100 feet from the transmitter to cover high, low or concealed spaces without relocating equipment, and rely on onboard diagnostics plus auto-inhibit during maintenance to reduce false alarms and service interruptions. Designed for tough environments, the unit accepts 16–32 V DC (24 V nominal) and operates across an industry-grade temperature range, helping you achieve continuous monitoring and regulatory compliance. Whether you need perimeter hazardous-area monitoring, integration with access control and alarm systems, or scalable gas detection across multiple sites, the Sensepoint XCD streamlines deployment and lowers lifecycle costs. Contact us for application support or to order the Honeywell Sensepoint XCD CO2 detector for your next safety and security project.

• Wide-area CO2 coverage: mount sensors up to 100' from the transmitter to monitor hard-to-reach or concealed spaces and extend protection across facilities.
• Explosion-proof, robust design: certified for hazardous locations to safeguard personnel and assets while simplifying compliance and installation.
• Flexible integration: native Modbus, 4-20 mA output and 3 relays enable seamless connection to building management, security and industrial control systems.
• Reduced downtime and false alarms: auto-inhibit during maintenance and onboard diagnostics lower nuisance trips and speed service visits.
• Cost-effective fleet management: common transmitter platform reduces spare parts, training and procurement complexity for multi-site deployments.