Physical Specifications of the
“Do-It-Yourself Whole Body Counter”

    English    Metric

Height:    43.3 inches    110.0 cm

Width:    43.3 inches    110.0 cm

Length:    102.4 inches    260.0 cm

Weight (approximately):    8500.0 pounds    3900.0 Kg

Shielding, lead:    10 cm around the detector

        05 cm in bed sides and bottom (10 cm optional)

Detectors:

    1 only, NaI(Tl)    8x4 inches    20x10 cm

or

    1 only, HPGe

or

    4 each, NaI(Tl)    4x4x3 inches    10x10x7.5 cmm

or

    1 only, HPGe

and

    4 each, NaI(Tl)    4x4x3 inches

Standard Features:

Standard Features:

Electronics:

Electronics:

    All Models:    80386 or 80486 Microprocessor-based MCA

        2 Megabytes Memory

        101-key Keyboard

        40 Megabyte Disk Storage

        HP-type LaserJet Printer

        High Voltage Power Supply

        Preamplifiers for NaI(Tl) Detectors

Optional Features:

    40 Megabyte Magnetic Tape Storage

    Additional Computer Memory

    Networking with Other Systems

    Evaluation of Data by Helgeson Scientific Services

    Mobile Mounted Units

    Collimators

Power Requirements:

    100 - 125 Volts AC; 50 - 60 Hz; 10 amperes or

    200 - 250 Volts AC; 50 Hz; 5 amperes

Environment:

    Temperature:    60 - 90 degrees F (16 - 32 degrees C)

    Humidity:    30% - 80%, noncondensing