12
CONSTRUCTION
CIRCUITRY
FREQUENCY
RESPONSE
PROBES
HEADSET
INDICATORS
BATTERIES
FEATURES
OVER-ALL SIZE
WEIGHT
Hand held metered pistol type made with anodized aluminum and
ABS plastic.
Solid state heterodyne receiver with temperature compensation
Detect ultrasonic frequencies between 20 kHz and 100 kHz,
continuously variable. Frequencies are converted to 100 Hz to 3 kHz
audio.
Scanning module
: plug-in type consisting of a phased array
of multiple transducers for airborne ultrasound. This probe is
shielded against RF interference.
Rubber focusing probe
(flexible) slips over scanning module
to concentrate conical directivity and to shield reception of stray
ultrasound. It also fits over stethoscope module to shield
against high ambient ultrasound while unit is at maximum
sensitivity.
Stethoscope module
: Plug-in type, insulated probe with RE
shielding: 5 1/2" long chrome plated brass probe tip, conically
shaped for uniform surface contact. Probe tip is
interchangeable.
Stethoscope extension kit
: 3 piece, segmented to increase
stethoscope contact range 20" and 31".
Noise isolating type: double headset wired monophonic.
Impedance, 16 ohms.
Ballistic output meter
: linear calibration scale of 0-100 for
logging relative measurements.
Meter is ac 3% throughout entire scale.
Low level battery LED indicator
for main housing internal
power supply.
Self-contained NiMH rechargeable.
Frequency tuning adjustment dial
: scale 20-100 kHz with
"fixed band" position for ultra-narrow frequency response.
Bi-modal meter switch
for logarithmic and linear meter scale
adjustments.
Precision 10-turn adjustment dial
with numerically
calibrated sensitivity increments for finite gain adjustment.
Spring loaded trigger switch.
Complete kit is housed in a Zero Halliburton aluminum carrying
case: 14" x 18"x5" (35.6x45.7xl2.7 cm)
Pistol unit: 2 lbs. (.75 kg). Complete kit including carrying case:
13 lbs. (4.9 kg)
SPECIFICATIONS
