PureAire 99048 Oxygen Deficiency Monitor 0-95%

O2 Monitor Features

• Long Life 10 + Year Sensor
• Two, user-adjustable, alarm relay setpoints are available for Oxygen Deficiency of 19.5% or less or Oxygen Enrichment of 22% or more. Alarm defaults are 19.5% and 18.0%
• No Scheduled Maintenance Required
• Built-in 90db audible alarm
• 3 Year Warranty
• Digital Display
• 4-20mA Analog Output (Active)
• Operates in Freezers at – 40 ºC
• No Drift due to Thunderstorms or barometric pressure changes
• Wall mounting brackets
• UL, CUL, and CE Approvals
• 24V DC Power Supply Included

 The PureAire 0-95% Oxygen Monitor features a long-lasting zirconium oxide sensor that provides accurate readings for 10+ years with no scheduled maintenance. The Monitor comes with a full 3-year warranty.
PureAire’s 0-95% O2 Monitor is suitable for a wide range of uses. From bar and restaurant beverage stations to tire repair centers, food processing plants, agricultural grow facilities, and hospitals, our 0-95% Oxygen Monitors safely track nitrogen, argon, helium, and CO2 gas levels. The Monitor will alert users when oxygen levels reach an unsafe level, either too low or too high. Our zirconium O2 sensor performs reliably in temperatures ranging from 55 Celsius to -40 Celsius, so it’s ideal for environments including freezers, cryogenic facilities, and frozen food manufacturing plants. The low-maintenance and long-lasting sensor provides continuous monitoring in applications where inert gases such as nitrogen, helium, argon, and carbon dioxide are used or stored. Once set up, the O2 zirconium sensor will operate continuously.

Advantages

No Calibration Required

While other oxygen deficiency monitors may require semi-annual (or even more frequent) tune-ups to work properly, PureAire’s O₂ Deficiency Monitor provides constant monitoring,  with no calibration required. A simple, periodic span adjustment may be necessary.  This saves our customers time and money, protects their facilities and employees, and provides them the comfort that comes from consistently reliable performance.

Plug & Play Setup

PureAire’s O₂ Deficiency Monitor mounts in minutes, and it is ready to go right out of the box. Simply mount the unit on the wall in a location where oxygen needs to be monitored, plug it into the power supply, and power on the unit. After four minutes, the Monitor will begin sampling oxygen levels, which are continuously displayed on the Monitor’s screen, ensuring readily available observation at all times. Our customers appreciate a reliable oxygen sensor that is easy to use and read, and that operates 24/7, with no oversight or scheduled maintenance necessary, for up to 10 years.

PureAire O₂ Deficiency Monitor Features

To suit the needs of the user, the PureAire 0-95% O₂  Monitor comes in a range of configurations. Every unit comes with a full-featured, dual-level monitor, options for alarm relays, and hysteresis to account for supply valves for CO₂ and nitrogen. All units have a built-in CPU that houses the monitor, display, and alarm

Oxygen Deficiency Monitor 0-95% Literature

Oxygen Deficiency 0-95% Manual 99048, 99146 

Safety Risks of Oxygen Deficiency

NIH -Protocol for Use and Maintenance of Oxygen Monitoring Devices 2021

Oxygen Monitor Sales Presentation

DRA case drawing

Price Savings for PureAire Sensor vs Disposable Sensors

Comparison O2 Zirconium Oxide vs EC cell

Oxygen Monitor for horn/strobe or remote display

Connecting Multiple O2 Monitors to a Controller

Fire code Section 5309 Inert Gas Systems Used in Commercial