Single Sensor CO2 Monitoring System and Horn Strobe

The CryoFX Single Sensor CO2 Monitoring System and Horn Strobe (CFX-RAD-SEU-HS1) is a professional-grade carbon dioxide gas monitoring system designed to provide continuous protection in facilities where compressed CO2 is stored or utilized. Combining a reliable CO2 storage safety alarm sensor with a dedicated horn strobe, this compact monitoring solution delivers immediate audible and visual alerts whenever elevated CO2 concentrations are detected, helping protect employees, customers, and facility personnel from potentially hazardous gas conditions.

Ideal for restaurants, bars, breweries, wineries, beverage dispensing systems, CO2 storage rooms, laboratories, indoor agriculture, food processing facilities, entertainment venues, and industrial applications, the CFX-RAD-SEU-HS1 continuously monitors carbon dioxide levels while providing dependable alarm notification when programmable safety thresholds are exceeded. The integrated relay outputs can automatically activate ventilation systems or communicate with building automation and fire alarm equipment, allowing facilities to respond quickly and effectively during a gas leak.

For centralized monitoring and real-time gas concentration display, the CFX-RAD-SEU-HS1 must be paired with the CryoFX Central Display Unit (CFX-RAD-CDU-HS1). The Central Display Unit acts as the system's command center, displaying live gas readings, alarm status, and connected sensor information from multiple monitoring locations throughout your facility.

Unlike traditional fixed monitoring systems, the CryoFX platform offers a modular and expandable design, allowing additional sensor units to be added as your operation grows. Remote communication distances of up to 300 feet provide flexible installation options while disconnectable cabling eliminates unnecessary hardwiring, simplifying installation and future maintenance.

Every system includes the required safety signage in both English and Spanish, helping facilities meet inspection requirements while providing clear hazard communication for employees and visitors. The CFX-RAD-SEU-HS1 is engineered to satisfy the stringent monitoring requirements established by OSHA, NIOSH, NFPA, IFC, NBIC, CGA G-6, EH40, AS5034, and the UK Health and Safety Act, making it suitable for commercial installations across a wide variety of industries.

Installation is straightforward. Simply mount both units using the included mounting hardware, connect the supplied cables, plug the monitoring unit into a standard electrical outlet, and the system is ready for operation. For facilities requiring permanent hardwired installation, an optional 110VAC to 24VDC power converter is available.

Important: The CFX-RAD-SEU-HS1 requires a compatible CryoFX Central Display Unit (CFX-RAD-CDU-HS1) for real-time gas concentration display and centralized monitoring.

Features

• Professional single sensor CO2 monitoring system
• Immediate 88 dB audible alarm with high-visibility horn strobe
• Continuous carbon dioxide monitoring
• Compatible with the CryoFX Central Display Unit (CDU-HS1)
• Three programmable SPDT relays
• Automatic ventilation fan activation capability
• Programmable CO2 alarm thresholds
• Supports remote installation up to 300 feet
• Disconnectable cables simplify installation and servicing
• No hardwired communication wiring required
• Includes required safety signage in English and Spanish
• UL Listed
• Expandable modular monitoring platform
• Designed for commercial CO2 safety applications
• Helps facilities comply with OSHA, NIOSH, NFPA, IFC, NBIC, CGA G-6, EH40, and AS5034 requirements

Applications

Recommended for:

• CO2 storage rooms
• Beverage carbonation systems
• Restaurants
• Bars
• Breweries
• Wineries
• Indoor agriculture
• Food processing facilities
• Laboratories
• Entertainment venues
• Industrial gas storage
• Commercial facilities utilizing compressed carbon dioxide

Specifications

Gas Monitoring

• Measurement Range: 0–5% CO2 (0–50,000 ppm)
• Alarm Levels:
  • 5,000 ppm TWA
  • 5,000 ppm
  • 3% CO2 (Configurable)
• Alarm Response Time: Less than 60 seconds
• Operating Temperature: 32°F–122°F (0–50°C)
• Calibration: Manual using calibration gas or factory calibration
• Sensor Life Expectancy: 15 Years

Physical Specifications

• Dimensions: 6.5 × 5.0 × 2.5 inches

Electrical Specifications

• Power Supply: 110–220 VAC, 50/60 Hz to 12 VDC Power Adapter
• Optional 24VDC hardwired power
• Power Consumption: 3 Watts
• Battery Backup: 6VDC battery backup connections
• Relay Rating: Peak Current <2A @ 30VDC or 250VAC
• Relay Type: SPDT
• Relay Wiring
  • Red & White — Normally Open
  • Blue & White — Normally Closed

Expansion Options

Compatible Accessories:

• CFX-RAD-CDU-HS1 Central Display Unit (Required)
• CFX-RAD-0104 Additional Remote Display
  • Supports up to 3 remote displays

Compliance

Designed to help facilities meet applicable safety standards including:

• OSHA
• NIOSH TWA
• NFPA
• International Fire Code (IFC)
• National Board Inspection Code (NBIC)
• CGA G-6 Carbon Dioxide Monitoring Standards
• EH40 Workplace Exposure Limits
• AS5034
• UK Health and Safety Act

Warranty

• 1 Year Manufacturer Warranty