• HPGe gamma-ray spectroscopy and isotope identification

• Real-time imaging of source distributions

• Quantitative imaging

• Wheeled imaging gantry for versatile operation

• ZoomFactor for source magnification from a fixed vantage point

• Fast cool-down to operating temperature

• User-friendly touchscreen interface

• Compact and hand-portable

• Long-life mechanical cooler

• Hot-swappable batteries for continuous operation away from line power

• Wireless capable for remote operation

The NP Imager monitors the locations and distributions of multiple isotopes over time, allowing the radiochemist and technician to monitor separation processes in real time. In the process shown here, NP Imager measured Lu-177 and Yb-175 separation on a column over the course of 3 ½ hours using 10-minute exposures. Note that it’s clear when the Yb-175 has been removed from the column, allowing the radiochemist to know when to collect the desired Lu-177.