The SENTINELTM SENTRY models 330 and 110 are mobile industrial radiography exposure devices for use in the field. The exposure device body consists of a titanium ‘S’ tube and cast depleted uranium (DU) shield contained within a welded stainless steel cylinder. These devices have an automatic securing mechanism that automatically secures the source assembly when retracted into the fully shielded position. Both devices include a handling rib assembly that helps to facilitate lifting and increases the ease of movement of the device. A key safety feature is that both the automatic securing mechanism and front port cover are protected by stainless steel tube extensions that are welded into the main body of each device.
The rear plate port weldment is designed to provide easy access to the locking mechanism and source assembly connector for connection of the SENTINELTM control assembly. The front plate port weldment is designed to provide easy access to the outlet port for the connection of the guide tube with bayonet assembly.
|Exposure Device Length||19 in (48.3 cm)|
|Exposure Device Width||19 in (48.3 cm)|
|Exposure Device Height||19 in (48.3 cm)|
|SENTRY 110 Exposure Device Weight||580 lbs (261 kg)|
|SENTRY 330 Exposure Device Weight||780 lbs (351 kg)|
|SENTRY 110 Source Capacity||110Ci (4.07TBq), Cobalt-60|
|SENTRY 330 Source Capacity||330Ci (12 TBq), Cobalt-60|
|Shielding Material||Depleted Uranium|
|SENTRY 110 Shielding Mass||295 lbs (130 kg)|
|SENTRY 330 Shielding Mass||485 lbs (218 kg)|