collimators are the perfect solution for all types of radiological
systems: our collimators are ideally suited to installation on x-ray
units for veterinary applications, stationary and mobile x-ray equipment
as well as sophisticated cardiovscular x-ray systems.
Besides complying with certification requites, our
collimators are delivered ready to be installed: constant production
control and rigorous final testing are ensured. The same diligence
is applied to all our collimators to ensure correct mechanical centering
of the x-ray field followed by painstaking calibration of the field
to ensure exact light-field / x-ray field correspondence.
The level of expertise acquired is built upon the
principle of meeting customers' expectations and preferences; this
makes it possible for Ralco to support customers adequately in their
choice of collimators.
Ralco x-ray
collimators may be divided into three groups: Manual, Motorised and Automatic systems
This group of collimators
comprises all the units that feature manual control of the shutters
which define the x-ray field.
Control is normally performed by two knobs on the front panel.
This group of collimators comprises
all the units that use motors to control the movement of shutters
defining the x-ray field and, potentiometers to control shutter
positioning.
This group of collimators
comprises collimating systems that feature the automatic control
of the shutters movements and shutter positioning/collimation according
to the variation of the Focus Film Distance (FFD) via CAN BUS control.