EXCEPTIONAL RANGE FOR MANY APPLICATIONS

The CDX 2000B’s wide range makes it an excellent instrument for absolute dosimetry measurements with standard Farmer-type ion chambers and parallel plate ion chambers. It is extremely reliable and precise for high dose rate brachytherapy calibrations.

Wide range for both external beam and brachytherapy measurements

LOW NOISE AND STABLE REPEATABILITY

A powerful digital microprocessor provides 0.1% repeatability and exceptionally low leakage of less than 5 fA. The digital filter nearly eliminates the effects of noise, resulting in extremely stable readings.

Easy to use pressure sensitive buttons control the operations. With user activated zeroing, just press a button and it is ready to measure. The rechargeable battery operation, with percent of battery charge displayed on screen, provides convenient use.

Features and Benefits

Unique Timing Capabilities

• The unique timing feature is ideally suited for HDR brachytherapy calibration measurements. The CDX 2000B can capture charge for a selected amount of time during an exposure, thereby eliminating end effects or other variable portions of an exposure.
• This application is very useful during the measurement of high dose rate brachytherapy sources, allowing the measurment of charge only during the time the source is in place and the rate is constant.