Description
When your keg room or walk-in cooler holds compressed CO2, a slow leak can reach dangerous concentrations before anyone notices. The CO2Meter RAD-0102-6-KIT gives bar and brewery operators a complete, code-compliant monitoring system that watches ambient CO2 levels around the clock and triggers audible and visual alarms before staff are ever at risk.
Why Bar and Brewery Pros Choose This CO2 Storage Safety Monitoring Kit
Everything you need, out of the box
- RAD-0102-6-HS2 Remote CO2 Storage Safety Alarm — digital LCD display with real-time ppm readout
- CM-HS2 Horn/Strobe Alert Combo — 90+ dB audible alarm paired with a visual strobe for dual-mode alerting
- RAD-PMU Power Monitor Unit — alerts staff immediately on any power loss to the system
- 28 ft of CAT5 cable included — extendable to 300 ft for larger installations
- Required bilingual safety signage — English/Spanish, satisfies most local posting requirements
Key specs
- Measurement range — 0 to 5% (50,000 ppm) CO2
- Three configurable alarm levels — 5,000 ppm TWA, 5,000 ppm, and 3% CO2
- Alarm response time — under 60 seconds
- Sensor life — 15 years
- Operating temperature — 32–122°F (0–50°C)
- Power — 110–220VAC plug-and-play, or 24VDC hardwired
- Dimensions — 6.5 × 5.0 × 2.5 inches
- Install time — approximately 30 minutes for a standard installation
- Certifications — UL listed; meets NFPA, IFC, NBIC, OSHA, and NIOSH requirements
- Warranty — one-year manufacturer warranty
System compatibility
Alarm relays can trigger a ventilation fan or signal a fire panel automatically, satisfying most local code requirements for CO2 storage rooms. Any facility storing more than 100 lbs of compressed CO2 — roughly two to three standard 20 lb cylinders — should have continuous monitoring in place. The plug-and-play design works with standard 110–220VAC outlets, and the CAT5 cable run can be extended to 300 ft to cover larger keg rooms or multi-zone installations.
Frequently asked questions
What codes require CO2 monitoring in a commercial space?
CO2 monitoring is required or strongly recommended under several codes and standards, including NFPA, IFC, NBIC, and OSHA/NIOSH exposure limits. Many municipalities also require a monitor in any room used to store beverage gas.
Where should the sensor be mounted in a walk-in cooler or storage room?
Mount the sensor unit inside the walk-in or storage room, low to the ground, since CO2 is heavier than air and settles near the floor. The remote display typically goes outside the door so staff can check levels before entering.
What do the alarm levels on this kit mean?
The kit uses three configurable alarm levels: an early alert for elevated CO2, a secondary warning that calls for more ventilation or an equipment check, and a high level evacuation alarm that means the room needs to be cleared right away.
Can this monitor trigger an exhaust fan or connect to a fire alarm panel?
Yes. It includes three built-in relays that can activate exhaust fans, horn and strobe alarms, fire panels, or a building automation system automatically.
Do I need a professional to install it?
Not for a standard single room setup. It is plug-and-play and typically takes about 30 minutes. If you are tying it into existing ventilation controls or a fire panel, it is worth having an electrician handle that part.
How often does the sensor need calibration?
Follow the manufacturer's recommended calibration schedule based on your usage conditions. Most commercial CO2 sensors need periodic recalibration to stay accurate over their 15 year rated life.
Do I need more than one sensor for my building?
If you have multiple storage rooms, coolers, or keg rooms, you likely need a sensor in each one. Your facility layout and the number of separate enclosed spaces determine how many units you need.
Product documents
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