Calibration Service – Radiation Qualities

Features

Radiation Therapy Dosemeters

• X-rays 10, 15, 30, 50, 70 kV (TW qualities according to DIN 6817)
• X-rays 70, 100, 140, 200, 280 kV (TH qualities according to DIN 6817)
• ¹³⁷Cs           662 keV
• ⁶⁰Co 1.3 MeV

Diagnostic Radiology Dosemeters

• X-rays 50, 70, 90, 120, 150 kV Conventional (RQR and RQA qualities according to IEC 61267)
• X-rays 70, 90, 120, 150 kV CT (RQR and RQA qualities according to IEC 61267)
• X-rays 50, 70, 90 kV Dental
• X-rays 25, 28, 30, 35 kV Mammography (RQR-M and RQA-M qualities according to IEC 61267 plus anode/filter combinations Mo/Al, Mo/Rh, W/Al, W/Rh, W/Mo with and w/o 2 mm Al)

Radiation Protection Dosemeters

• X-rays 10, 20, 30, 40 kV (Narrow Spectrum Series (N) qualities acc ISO 4037-1)
• X-rays 60, 80, 100, 150, 200, 250 kV (Narrow Spectrum Series (N) qualities acc ISO 4037-1)
• ¹³⁷Cs 662 keV
• ⁶⁰Co 1.3 MeV

Miscellaneous Calibrations

• Source strength (cGym²h^-1) of brachytherapy sources measured by well-type chambers
• Diagnostic X-ray generator high voltage of all types of X-ray equipment measured non-invasively by kV-meters: Different ranges from 20 to 150 kV
• Nuclide activity in nuclear medicine measured by isotope calibrators (only CURIEMENTOR instruments)
• Electrical measuring quantities charge (C) and current (A) measured by highly sensitive electrometers

General Information

According to the PTW definition, each such set of beam qualities represents one calibration point for a certain application and can be ordered with a single order number.

Image Gallery

Click on a thumbnail below to view full size.