The 0.125 cm3 ionization chamber type (Model 30-344) is designed for measurements in the useful beam of high energy photon and electron fields. The chamber is waterproof and is used mainly for relative measurements in a water phantom or in an air scanner. The measuring volume is approximately spherical resulting in a flat energy response over an angle of 160º and a uniform spatial resolution, in all three axes, during measurements in a phantom. The chamber includes a 4.3 ft (1.3 m) cable, BNC Triax connector, PMMA buildup cap, and a short (36 mm) rigid stem for easy mounting.
Features
Suitable for use in water phantoms or solid state phantoms
Measuring volume is fully vented via the connector
Fully guarded up to measuring volume
Touchable parts free of high voltage
Extension cables up to 100 meters in length are available
