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TA - Model WA-2A, WA-2AI, WA-2AP -Self-Contained Wall-Mounted or Portable Area Monitor
Area Monitors of the WA-2A (four decade) family are self-contained in a vaportight wall mountable housing. WA-2AI has external energy compensated detector.WA-2AP has sturdy handle and rubber feet for easy portability. All controls are internal to prevent tampering, leaving a simple exterior with red alarm light, level indicating meter and ``normal`` operation light. The case allows checking of complete system with a low level radiation source without opening the monitor case.
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WA-2A series Area Monitors serve as gamma or x-ray alarms in power plants, hospitals and industrial locations and other areas where ruggedness, ``vaportight`` construction and long unattended use are required.
- Range: Four decade 0.1-1000 mR/hr other ranges and detectors available as options from .01 mR/hr to 100 R/hr.
- Energy Response: ± 15%, 80KeV to 1.3 MeV, ± 18% 40 KeV to 1.3 MeV.
- Power Cable:
6 ft. cable furnished; insulated to 600V.
Three prong grounded connector (conduit operation optional).
- Meter: 3-1/2`` vaportight rugged D`Arsonval movement.
- High Level Alarm: Flashing red light & intermittent 2900 Hz tone
- Alarm Set: Internal set - visible on meter while being set
- Alarm Latch: Internal switch or jumper can be set by user for latched or unlatched operation
- Battery Back-Up:
20 minutes lifetime standard.
7 day separate battery pack (optional). - Case: Weathertight and vaportight, steel, enameled
- Dimension: 5-1/2`` D x 9`` W x 16`` H - WA-2A
5-1/2`` D x 10`` W x 20`` H - WA-2AI, WA-2AP - Weight: 12-1/2 lbs. WA-2A (15 lbs. WA-2AP, WA-2AI)
- Shipping Weight: 25 lbs.
- Detector:
GM Model T-1216 (non-saturating operation).
Mounted internally in WA-2A
Mounted externally and energy compensated in WA-2AI & WA-2AP
Specify ``close coupled`` or 20 ft cable.
- Check Source: Cs-137, 10 µCi, license exempt.
- Relay: 5A SPDT to operate other circuits (3 total).
- Remote Alarm: RAL-3W: flasher-beeper, or ALS-3W: remote meter plus alarm.