Model 49i-PS Ozone Primary Standard

Produce ozone concentrations of up to 1000 ppb with the Thermo Scientific™ Model 49i-PS Ozone Primary Standard, a UV photometric primary standard suitable for calibration of ozone analyzers and transfer standards. The Model 49i-PS uses a dual-cell photometer, the concept adopted by NIST as the principle technology for the national ozone standard.

Discover the iQ to work smarter with our next generation 49iQ Ozone Primary Standard.

Key Features:

• Achievable response time of 20 seconds
• Ozonator flow rates of up to 6L/min.
• Fast internal ozonator and response time
• Temperature and pressure correction

iSeries Advantage:

• Ethernet connectivity for efficient remote access
• Enhanced user interface with one button programming and large display screen
• Flash memory for increased data storage and user downloadable software
• Enhanced electronics design optimizes product commonality
• Improved layout for easier accessibility to components