RALCO - manual collimator models

R72

Single-layer square field model for installation on portable and mobile units with fixed anode x-ray tubes. Plastic ABS cover. Operation with rotating anode x-ray tube is subject to technical assessment!

Technical data:

• Mounting plane at 70 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA
• Two knobs on either side of the unit provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min. 0 x 0 cm to max. 43 x 43 cm at 100 cm FFD (SID)

R72S

Single-layer square field manual collimator, square-field, single-layer, compact and lightweight. Plastic cover. Ideal for installation on portable x-ray equipment.

Technical data:

• Mounting plane at 52 mm from the x-ray focus
• Maximum radiation protection: 125 kVp - 4 mA
• Two knobs on either side of the unit provide for the manual control of shutters
• High luminosity provided by a white power LED (power supply 1 A)
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min. 0 x 0 cm to max. 43 x 43 cm at 100 cm FFD (SID)

R104

Single-layer square field model for installation on mobile units with fixed anode x-ray tubes. Steel covers. Operation with rotating anode x-ray tube is subject to technical assessment!

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min. 0 x 0 cm to max. 43 x 43 cm at 100 cm FFD (SID)

R104/A

Single-layer square field model for installation on mobile units with fixed anode x-ray tubes. Plastic covers. Operation with rotating anode x-ray tubes requires the adoption an optional item RO 278.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• - Field size variable from min. 0 x 0 cm to max. 43 x 43 cm at 100 cm FFD (SID)

R104 F

Single-layer square field model for installation on mobile units with fixed anode x-ray tubes. Plastic covers. R104F is designed to accommodate additional filtration (optional item RO 319). Operation with rotating anode x-ray tubes requires the use of optional item RO 278.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Optional manual positioning filter
• X-ray field simulated by light field provided by a white power LED
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID)

R105

Single-layer square field model for installation on mobile units with fixed anode x-ray tubes. Steel covers. Operation with rotating anode x-ray tube is subject to technical assessment!

Technical data:

• Mounting plane at 100 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA
• Two pairs of moving shutters (near the exit window) and a fix cone (near the focus)
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID)

R108

Multi-layer square field model for installation on stationary and mobile units with fixed or rotaring anode x-ray tubes. Plastic covers.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA (150 kVp optional)
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID)

R108+RO288

Multi-layer square field model for installation on mobile units with fixed or rotaring anode x-ray tubes. Power LED for the light-field.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA (150 kVp optional)
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• High luminosity provided by a solid state power LED
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID).

R108 F

Multi-layer square field model for installation on stationary and mobile units with fixed or rotaring anode x-ray tubes. Power LED for the light-field. R108F is designed to accommodate additional filtration (optional item RO 319).

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 125 kVp – 4 mA (150 kVp optional)
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Optional manual positioning filter
• High luminosity provided by a solid state power LED
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID)

R221/A

Multi-layer square field model for installation on stationary and mobile units with fixed or rotaring anode x-ray tubes. Plastic covers.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 150 kVp – 4 mA
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 100 cm FFD (SID)

R302/A

Multi-layer square field model for installation on stationary units with fixed or rotaring anode x-ray tubes. Plastic covers.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 150 kVp – 4 mA
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 90 cm FFD (SID)

R302L/A

Multi-layer square field model for installation on stationary units with fixed or rotaring anode x-ray tubes. Plastic covers. This collimator features a laser line for Potter Bucky/collimator alignment.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 150 kVp – 4 mA
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 90 cm FFD (SID)

R302F/A

Multi-layer square field model for installation on stationary units with fixed or rotaring anode x-ray tubes. Plastic covers. This collimator features a laser line for Potter Bucky/collimator alignment.

Technical data:

• Mounting plane at 80 mm from the x-ray focus
• Maximum radiation protection 150 kVp – 4 mA
• Six pairs of shutters in 3 layers to accurately define the X-ray field edges
• Two knobs on the front panel of the collimator provide for the manual control of shutters
• Three filters on rotating support - manual positioning of filters
• Electronic 30 sec timer for the activation of the light-field simulating the x-ray field
• External adjustment of mirror angulation
• Minimum inherent filtration: 2 mm aluminium equivalent (0.3mm or 1mm on request)
• Field size variable from min: 0 x 0 cm to max: 43 x 43 cm at 90 cm FFD (SID)