Flow-Counter Systemis a radioisotope HPLC detection system, which is compatible with all HPLC systems. It is designed for the remote detection of a wide range of isotopes and has a variety of shielding, detector, and flow cell options. It uses specially configured photomultipliers and/or PIN diode detectors to detect gamma, positron, and high energy beta emitters at both high and low levels of activity. Flow-Count eliminates the need for fraction collection and scintillation counting.

It is a flexible and easy-to-use system. Background interference is reduced with variable energy window settings and sensitivity is optimized with adjustable flow cell volumes. Miniature detectors can fit into small locations and can operate up to 12 feet away from the base unit, making shielding easier. Several detector holders and flow cells are available to suit your particular application requirements.

A standard 0 to 1 volt analog signal or optional extended range module is used to connect Flow-Count to your existing chromatography data system. Or interface the digital TTL pulse signal with RaPET Chromatography Software for maximum sensitivity, dynamic range, and optional cGMP and 21 CFR Part 11 compliance.