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Machine QA

DoseView™ 1D

Easily acquire depth-dose measurements in an intuitive, TG-51 and TRS-398 compliant 1D water scanning system.

DoseView™ 1D part of complete solution for: Monthly QA Absolute Dosimetry Patient Dosimetry CyberKnife

DoseView™ 1D Overview

Easy Operation with Handheld Pendant

  • Establish origin position and return to origin with the press of a button.
  • Three convenient positioning modes: fast, slow and step (customizable from 0.01 mm to 100 mm).
  • One-touch toggle between cm/mm.

Intuitive Data Collection with DV1D Software

  • Expedite TG-51 and TRS-398 compliant data collection.
  • Remotely adjust settings, conduct measurements and view data in real time.
  • Automatic collection of depth curves and single point measurements.
  • Automated ratio-based acquisition when using the SuperMAX or two MAX 4000 Electrometers.

Water-Equivalent Bracket Fits Range of Detectors

Adaptable chamber bracket fits most thimble ion chambers and rigid stem parallel plate chambers.

Phantom Available in Two Sizes:

  • 34 cm x 30 cm x 36 cm
  • 42 cm x 40 cm x 36 cm

1D Scanning Arm Dimensions

  • Height
    48.26 cm (19.0 in)
  • Width
    6.77 cm (2.67 in)
  • Length
    9.44 cm (3.72 in)

Water Tank (REF 91800) Dimensions

  • Height
    36 cm (14.17 in)
  • Width
    30 cm (11.81 in)
  • Length
    34 cm (13.39 in)

Water Tank (REF 91810) Dimensions

  • Height
    36 cm (14.17 in)
  • Width
    40 cm (15.75 in)
  • Length
    42 cm (16.54 in)

Water Tank Material

  • Clear acrylic 0.95 cm (0.375 in)

Weight

  • 1D Scanning Arm
    1.36 kg (3 lbs)
  • Handheld Controller
    0.23 kg (0.5 lbs)
  • Water Tank (ref 91800, empty)
    6.35 kg (14 lbs)
  • Water Tank (ref 91810, empty)
    10.43 kg (23 lbs)

Max Scanning Arm Travel

  • 27.5 cm (10.8 in)

Ionization Chamber Holder Diameter Accommodation

  • Max
    20 mm (0.79 in)
  • Min
    6 mm (0.24 in)

Backscatter clearance at 25 cm depth

  • ˜ 8 cm (3.1) including phantom base

Accuracy of Position

  • ± 0.05 mm (0.002 in) over entire 275.00 mm

Repeatability of Position

  • ± 0.05 mm (0.002 in) over entire 275.00 mm

Operating Conditions

  • Pressure
    680 - 800 mm Hg
  • Temperature
    10 - 40 °C
  • Relative Humidity
    30 to 75%, non-condensing

Storage Conditions

  • Temperature
    -40 to 70 °C
  • Relative Humidity
    0 to 95%, non-condensing
  • Cabling
    100 ft extension cable provided (standard RS-232 configuration)

Power Requirements

  • AC Output 12 VDC @ 1.25 A

Optional Detector Brackets

  • PTW Markus® (ref 70850)
  • PTW Roos® (ref 70852)
  • Vertical Holder (ref 70851)

Product Standards: CE

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Tech Notes

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