FAST, PRECISE MEASUREMENTS

Its waterproof construction and two piece removable stem makes it ideal for use in water phantoms. The chamber vents through a flexible tube that surrounds the triaxial cable, ensuring the collecting volume is in pressure equilibrium with the surroundings. The design assures there are no stem or voltage soakage effects, providing precise and reliable measurements.

DURABLE CONSTRUCTION, BUILT TO LAST

The Model 14P Planar Microchamber is offered in two versions of rugged, Shonka plastic, providing excellent conductivity and years of reliable use:

• C552 Shonka air-equivalent plastic Model A14P, REF 92713
• A150 Shonka tissue-equivalent plastic, Model T14P, REF 92714

Features and Benefits

• Proven guard design yields stable, precise measurements and minimizes settling time by creating uniform field lines
• Shell, collector, and guard are made of durable, long lasting Shonka conductive plastic
• Use of homogeneous material throughout the chamber minimizes perturbation of the beam due to the presence of the chamber and optimizes measurements
• Axially symmetric design of the chamber provides an uniform, isotropic response
• Inherent waterproof construction eliminates need for additional protective coverings
• Two separate stem pieces of 5.1 cm and 12.7 cm can be coupled together for ease of use
• Cobalt-60 build-up caps of C552 and A150 are available
• Ionization collection efficiency is 99.9% or better
• Only for use in one polarity
• Collecting volume is 0.002 cc