The UV-106L-NEMA Ozone Analyzer is a highly sensitive, low-range ozone analyzer designed for reliable and precise measurements. With less than parts-per-billion (ppb) resolution, this unit is ideal for applications requiring accurate detection of ozone at very low levels.
The NEMA enclosure provides a rugged, protective housing that allows the analyzer to be shelf-mounted or installed securely in permanent locations. This makes it suitable for both laboratory and industrial environments where durability and ease of setup are equally important.
Precision Ozone Measurement
The UV-106L-NEMA offers resolution down to 0.1 ppb and can detect ozone concentrations as high as 100 ppm. An integrated sample pump continuously draws gas into the analyzer for measurement. Using UV absorption technology, the unit measures ozone concentration by detecting the rate at which ozone absorbs ultraviolet light. This method delivers accurate results with minimal cross-sensitivity to other gases.
For temporary monitoring needs, a UV-106L Ozone Analyzer Rental is also available.
Key Features
- Measurement based on UV absorption for accuracy
- 0–20% by weight or 0–14% by volume measurement capability
- 0.01% resolution
- Low power consumption; can be battery operated
- Internal data logger with real-time clock
- On-board microprocessor with interactive menus
- Data averaging options: 10 s, 1 min, 5 min, and 1 hr
- USB and RS-232 output (time/date, O3 concentration, internal temperature, pressure)
- Analog output (0–2.5 V and 4–20 mA)
- Two-level relay for process control or alarm functions
Enclosure Options
- Standard Bench Mount – The UV-106 is available in a bench configuration, making setup straightforward for laboratory use.
- OEM Version – Designed as an “Ozone Analyzer on a board,” most components are mounted directly on the PCB. This allows the analyzer to be purchased without an enclosure for integration into OEM systems.
Maintenance Notes
- Filters – Replace filters regularly to prevent contamination of the flow path from particulate matter.
- Ozone Scrubber – The internal scrubber should also be replaced frequently to maintain accuracy and protect the analyzer from contamination.
Applications
The UV-106L-NEMA is suited for:
- Laboratory ozone research
- Industrial process monitoring
- Indoor air quality testing
- Environmental monitoring
- Compliance and safety assessments
The UV-106L-NEMA Ozone Analyzer delivers accuracy, flexibility, and ruggedness in one unit—making it a trusted tool for both temporary and long-term ozone monitoring applications.
You can find this product here: https://www.gas-sensing.com/uv-106l-nema.html


