NK-R202NC X-ray collimator works for diagnostic X-ray devices with tube voltage up to 150kV, covering digital DR and traditional analog X-ray systems. It restricts X-ray beam range and reduces unnecessary radiation exposure.
Suitable for all X-ray diagnostic devices rated at 150kV tube voltage, including digital DR systems and conventional X-ray machines.
Main Technical Parameters
X-ray leakage: <1 mGy/h (150 kV, 4 mA)
Distance from X-ray tube focal spot to collimator mounting surface: 60 mm (adjustable for different tubes)
Maximum field size: 44 cm × 44 cm (SID = 1 m)
Minimum field size: <3 cm × 3 cm (SID = 1 m)
Visible light field illuminance: >180 lux (SID = 1 m)
Lamp on delay time (intermittent delay): 30 s
Contrast ratio: ≥ 4:1
Light field alignment (single side): <1 % @ SID
Inherent filtration: 1 mm Al /75 kV
Lamp power supply input: 24 VAC /50 VA or 24 VDC /2 A
Dimensions: 210 mm × 190 mm × 145 mm (L × W × H)
Weight: 6.2 kg
Product Features
Low X-ray leakage ensures radiation safety. The adjustable focal spot distance supports installation with various X-ray tubes. Precise light field alignment helps doctors quickly and accurately set imaging area. Stable light field with 30s delay function brings convenient operation.
Our Advantage
As the original factory of X-ray machine accessories, we supply reliable collimators with competitive price and after-sales technical support.