Skip to content

ASC-950-DP Automatic Sample Changer

  • 5.1 cm (2 in.) Standard Planchet Diameter
  • Standard 50 Sample Capacity
  • Gross Background Counter
  • Dual Phosphor Detector
  • Gasless
  • Light Weight
  • Easy Maintenance
  • Easy Window Replacement
  • Radon Compensation for Air Filters
  • Literature +

  • More Information +

    The ASC-950-DP is a gasless high-speed counter designed primarily for the health physics user counting smears and air filters.

    • Built-in Color Touch Screen Interface
    • Ability to export data to a USB flash drive
    • Ability to program Routines on a PC running the included DUO software, then transfer the Routines to the instrument via a USB flash drive

    Compatible Application Software Packages 
    • Vista FC Health Physics Applications Software
    • DUO Software (for use when operating in the Color Touch Screen Interface Mode)

    • 100 Sample Capacity
    • Lead Ring, 22.7 kg (50 lb)
  • Specifications +

    Sample Changer
    Number of Detectors 1
    Counter Gross
    Sample Size 5.1 cm (2 in.)
    Interface Touch Screen

    5.1 cm (2.0 in.) Diameter
    Type  ZnS+Plastic Dual Phosphor
    Window Aluminized, 80 µg/cm2
    Shielding Optional

    5.1 cm (2.0 in.) Diameter Planchets
    Capacity 50 (100 optional)
    Depth 1/8, 1/4, 5/16 inch
    Reader Barcode
    Range 1-999
    Data Export USB Flash Drive, RS-232


    Touch Screen
    Compatible Software Vista FC, DUO Software

    Alpha Background
    0.2 cpm typical, 0.3 cpm warranted
    Beta Background 40 cmp typical, 65 cmp warranted
    Th230 Efficiency 23%
    Sr90/Y90 Efficiency 45%
    Tc99 Efficiency 30%
    Alpha-Beta Crosstalk <0.1%
    Beta-Alpha Crosstalk <0.1%
    Count Modes Alpha only, Beta only, Alpha/Beta simultaneously, Alpha then Beta from Vista FC software

    Dimensions 91.4 H x 59.7 W x 59.7 D cm (36 H x 23.5 W x 23.5 D in.)
    Weight 49.9 kg (110 lb) installed
  • Ordering Information +

    Model Description
    ASC-950-DP Automatic Sample Changer