• Highly Sensitive Plastic Scintillators
  • LED Digital Display
  • Battery Backup

Part Number - 48-3302

INDICATED USE: Radiation monitoring
WORKING ENVIRONMENT: Electronics is housed in a NEMA 4 box with easy barrier strip wireup, 4” red strobe light, 85 dB at 10’ horn mounted on top, lightning arrestor, and external pushbutton for alarm reset.
DETECTORS: 2 ea. 480 in3(7866 cm3) plastic scintillation detectors with 1/8”(0.32cm) lead shielding in weathertight enclosure.
SENSITIVITY: 6 sigma alarm setting can alarm in 0.5 seconds on a 20% increase above background.
DISPLAY: 4 digit LED display with 0.8" (2 cm) digits
STATUS: (green light) instrument functioning properly
SIGMA ALARM OR SUM ALARM: Indicated by red ALARM light and fast beep (4 per second) audible tone (can be set at any point from 0.0 - 9999)
DET FAIL: (red light and audible tone; greater than 68 dB at 2 feet) indicates detector or instrument failure
LOW BAT: (yellow) indicates less than 2 hours of battery power remaining
DATA OUTPUT: 9 pin connector providing 5 decade logarithmic output, RS-232 output, signal ground connection, FAIL and ALARM signals (current sink), and direct connection to battery and ground
POWER: 85 - 250 VAC, 50-60 Hz single phase (less than 100 mA), 6 volt sealed lead-acid rechargeable battery (built in)
BATTERY LIFE: Typically 24 hours in non-alarm condition; 4 hours in alarm condition
BATTERY CHARGER: Battery is continuously trickle charged when instrument is connected to line power and turned on
CONSTRUCTION: NEMA 4 steel box with red strobe light of 5000 candle power and 65 flashes/minute, and 85 dB at 10’ audible alarm
TEMPERATURE RANGE: -20°F(-29°C) to 140°F(60°C)
SIZE: Electronics - 24" (61.0 cm)H X 12" (30.5 cm)W X 8" (20.3 cm)D
Detectors - 72”(183 cm)H X 8”(20.3 cm)Diameter
WEIGHT: Electronics - 30 lbs (13.6kg)
Detectors - 65 lbs (29.5 kg)

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