PACKAGE TRANSIT AND EXIT MONITOR Model # WA-2X2 Model # WA-2X2X2 FEATURES: * CAN ALARM AT 7 $\mu $R/HR RISE WITHIN 1 SECOND * WEATHER RESISTANT CASE, ALL OPENINGS COMPLETELY GASKETED * HIGH SENSITIVITY DETECTOR: 2X2 SCINTILLATOR * FAST RATE OF CHANGE DESIGN * CONTINUOUS OPERATION: "SET AND FORGET" * WA-2X2X2 COMES WITH 2 DETECTORS FOR DOORWAY OR GATEWAY MONITORING DESCRIPTION: Wall-mounted instrument containing 2" Diameter x 2" Nal (BGO optional) scintillation detector, rate of change electronics with audio and visual alarm. 110 volt, 60 Hz (optional 220V/50Hz) operation for rugged use outdoors in semi-protected area as well as indoors. The Model # WA-2X2 is a high sensitivity Gamma Monitoring System for determining possible radiation contamination in containers or vehicles on a non-pause basis. This system is designed to be mounted in a corridor, on a loading dock or at a passage area. Figure 1: WA-2x2 Since the operation of this instrument is used on rate of change in radiation, it will reliably pick up contamination as it passes near the monitor. SPECIFICATIONS: Detector: 2" D x 2" Nal(Tl) scintillator* (WA-2x2x2 is furnished with 2 detectors and with 20 foot cables.) Range: .001 mR/hr to 1 mR/hr. Power Requirements: 115 V, 60 Hz* Power Cable: 6 ft. cable furnished; insulated to 600V. Three prong grounded connector (conduit operation optional). High Level Alarm: Flashing red light and intermittent 2900 Hz tone. Alarm Set: Internal set from .007 mR Rise per second to 1 mR Rise per second. Alarm Reset: Momentary button, or auto. Alarm Latch: Internal switch can be set by user for latched or unlatched operation. Battery Back-Up: 7-day separate battery pack (optional).* Case: Weather-tight and vapor-tight steel, enameled. Dimension: 7" D x 14" W x 18" H plus 3" light dome (plus optional external probe 2-1/2" diameter x 12" long)* Shipping Weight: 25 lbs. T$_{\textrm{A}}$ TECHNICAL ASSOCIATES ------------------------------------------------------------------------------------------ 7051 ETON AVENUE * CANOGA PARK, CA 91303 TELEPHONE (818) 883-7043 * FAX(818) 883-6103 $Revision: 1.3 $ PACKAGE TRANSIT AND EXIT MONITOR Model # WA-2X2 Model # WA-2X2X2 OPTIONAL ACCESSORIES Check Source: Cs-4, uranium source; license exempt. Relay: 5A SPDT to operate other circuits (3 total). Remote Alarm: RAL-3W flasher-beeper, or ALS-3W remote meter plus alarm. *Options: External Detector BGO 2"x2" Crystal 220 V, 50 Hz 7-day Battery Back-up WA-2x2x2 Includes 2 Detectors in NEMA 4 cases for monitoring on either side of a roadway or passageway. T$_{\textrm{A}}$ TECHNICAL ASSOCIATES ------------------------------------------------------------------------------------------ 7051 ETON AVENUE * CANOGA PARK, CA 91303 TELEPHONE (818) 883-7043 * FAX(818) 883-6103 $Revision: 1.3 $