Monitor Ionization Chambers 34014, 786
Large size plane parallel transmission chambers for use as dose monitors combined with calibration facilities
- Vented sensitive volume of 94 cm³ and 86 cm3
- Include twin-sensitive volumes
- Shadow-free transmission chambers for dose monitoring with calibration facilities
The circular plane-parallel transmission chambers are used for dose monitoring in combination with calibration benches. The sensitive volumes are designed as twin-chambers with 2.5 mm measuring depth each and a diameter of 155 mm (model 786) or 148 mm (model 34014). The chamber walls and the electrodes are made of polyimide (Pl) of 0.025 mm thickness each with graphite layer. The chambers are guarded. The external diameter of the chamber housing is 230 mm. Two holes with 6 mm threads serve for mechanical chamber fixation.
Two chamber versions are available: model 786 is used together with dosemeters having the input circuits on ground potential, and model 34014 is used together with dosemeters having the input circuits on high voltage.