Dosing calibrator

radiationgamma radiationfor nuclear medicine

Product Introduction
The intelligent precision activity meter designed for nuclear medicine rapidly measures the activity of radiopharmaceuticals. Key functions include one‑click background subtraction, automatic range switching and an intuitive touch interface for straightforward operation.

Product Performance

• Supports measurement of commonly used diagnostic and therapeutic nuclides, including 99mTc, I‑131 and F‑18.
• Compatible with standard radiopharmaceutical samples used in nuclear medicine.
• Can connect to an external printer to produce activity measurement reports.
• Online firmware upgrade capability with support for remote maintenance and debugging.
• Built‑in library of nearly 100 commonly used nuclides; supports addition of new nuclides.
• Fast response time: sample reading available typically within 3 seconds.
• One‑click background subtraction with automatic range switching for rapid, reliable readings.
• Automatic decay calculation mode that computes current required activity based on dosage and time.
• 10‑inch LCD touch screen with clear display and responsive touch controls for easy use.
• Integrated self‑diagnosis, repeatability, accuracy and linearity checks to ensure stable and accurate operation.

Technical Parameters
Detector material: Aluminium
Measurement range: 0.1 μCi ~ 10 Ci (99mTc)
Relative inherent error: ≤3%
Resolution: 0.1 μCi
Repetitiveness: ≤2%
Instability: ≤2%
Units of measurement: Bq, Ci
Interfaces: RJ45, USB, RS232

Application Fields

• Department of Radiology: Provides quantitative activity checks for radiopharmaceuticals used in diagnostic imaging and supports quality control procedures.
• Department of Radiation Oncology: Assists in verification of radioisotope sources and activity measurements for localized radiotherapy procedures and brachytherapy workflows.
• Department of Nuclear Medicine: Supports preparation, dosing verification and decay calculations for therapeutic and diagnostic procedures, integrating imaging and treatment workflows.

Technical specifications

• Detector material: Aluminium
• Measurement range: 0.1 μCi ~ 10 Ci (99mTc)
• Relative inherent error: ≤3%
• Resolution: 0.1 μCi
• Repetitiveness: ≤2%
• Instability: ≤2%
• Units of measurement: Bq, Ci
• Interfaces: RJ45, USB, RS232
• Measurement reaction time: sample responds within ~3 seconds
• 10‑inch LCD touch screen
• One‑click background subtraction and automatic range switching
• Automatic decay measurement mode (calculates current required activity based on dosage and time)
• Built‑in ~100 common nuclides; supports adding new nuclides
• Online upgrade function; supports remote maintenance and debugging
• Self‑diagnosis, repeatability, accuracy and linear automatic measurement functions