Small element in-vivo dosimetry system for radiotherapy
Dose Ace

Excellent small RPL glass element using a new manufacturing process has evolved a new sophisticated radiation dosimetry system.

Dose Ace

- Compact radiophotoluminescence (RPL) glass element replacing thermoluminescent dosimeter (TLD) material

- Radiation dosimetry revolution brought by the new material.

- New material meets all the requirements for dosimeter including high accuracy and low readout cost.

- New dosimeter is free from conventional problems with TLD such as complicated handling, damage and toxicity.

Advantages

  • RPL glass element supports an unlimited number of repeated readouts. The reading process is non-destructive contrary to the destructive readout process used in TLD.
  • Homogeneous composition of RPL glass element ensures stable dosimetry.
  • Measurement accuracy is ensured across a wide dose range.
  • Simulation and quality assurance of radiotherapy and diagnostic procedure are easier due to non-destructive automatic readout procedure and results available immediately after testing.
  • Speedy readout process: Up to 20 measurements can be continuously read out in a fully automated process with results immediately available via connected PC for further analysis.

Advantages

Applications

Small Detector

RPL glass dosimeters are stable, accurate, and reliable - suitable for a wide range of applications.

  • Verification of delivered dose in radiotherapy and diagnostic imaging using phantom simulation
  • Studies using small animal irradiation experiments
  • Quality assurance of photon (gamma ray and X-ray) irradiation
  • Compact glass allows accurate localized measurement of dose distribution

Specifications

Item Specifications
Dosimeter element Model & glass element dimensions GD-301 φ1.5×8.5 mm
GD-302M φ1.5×12 mm (with ID)
GD-351 φ1.5×8.5 mm (with filter)
GD-352M φ1.5×12 mm (with ID and filter)
Weight Several tens of mg
Measuring range Photon (gamma ray & X-ray)
10 μGy (Sv) to 10 Gy (Sv)
[to 500 Gy (Sv) by option]
Reader
(FGD-1000)
Display value unit Gy (Sv)
Display value range 1μGy (Sv) to 10 Gy (Sv)
[to 500 Gy (Sv) by option]
Reproducibility Coefficient of variation
5 % or less (at 100 μGy)
2 % or less (at 1 mGy)
Continuous reading 20 glass elements
Read-out time 6 seconds or less / element
Calibration technique Dose calibration is automatically performed with the standard irradiation glass
element and the sensitivity calibration with the internal calibration glass element.
Printer Page printer (Option)
Power supply 100, 115, 220 & 240 AC (50/60Hz)
Power consumption Max. 200 W

Note: Specifications are subject to change without notice for improvement.

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