Medical X-ray Collimator Manual X-ray beam limitter SR202

Features Suitable for tube voltage 150kV, DR digital and common X-ray diagnostic equipment  The X-ray irradiation field is rectangular Conform to relevant national and industry standards Small size High reliability and high cost performance Using a single layer and two sets of lead leaves and a special internal protective structure to shield X-rays The adjustment of the irradiation field is manual, continuously adjustable The visible light field adopts LED bulbs The internal delay circuit can automatically turn off the light bulb after 30 seconds of light, and can manually turn off the light bulb during the light period to prolong the life of the light bulb and save energy

Products Details


This x-ray collimator is suitable for tube voltage 150kV, DR digital and common X-ray diagnostic equipment.

Main technical parameters and indicators

X-ray leakage: <1mGy/h (150kV, 4mA) The distance from the focus of the X-ray tube to the beam limiter mounting surface: 60mm (can be adjusted according to different tubes) Maximum irradiation field: 43cmX43cm (SID=1m) Minimum irradiation field: <5cmX5cm (SID=1m)  Visible light field brightness: >140lux (SID=1m) Light field consistency: <2%@SID Inherent filtration: 1mmAl/75kV Power input: 24VAC/50W or 24VDC/50W  Dimensions: 185mm×198mm×145mm (length×width×height) Weight: 6.2kg Optional: External additional filter Special electrical interface Special tube ball interface One word line laser locator

Technical parameters

Max Voltage


Maximum X-ray field  coverage  range

440mm×440mm (SID=100cm)

The average brightness of the light field

>160 lux

Edge contrast ratio


Power supply requirement of projection lamp


Bright  X-ray  field  duration  for  Once


Distance from Focal Spot of X-ray tube to the mount plane of collimator  SID  (mm)(optional)


Filtration(Inherent) 75kV



The outer optional

Control  method


Drive motor


Motor Control


Position detection


Input power


(SID)Measuring tape

Standard Configuration

Center laser instructions






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