دوربین رادیوگرافی صنعتی sentinel880

Technical specifications

Model series

880 Delta and 880 Elite.

------------------------------

Primary application

Industrial gamma radiography.

------------------------------------

Dimensions

Length

13.33in (33.8cm) both models. Weight Exposure device

Width

7.5in (19.1cm) both models. Delta 49lb (22kg), Elite 39lb (18kg).

Height

9in (22.9cm) both models. Depleted Uranium shield

-------------------------------------------------------------------

Delta 34lb (15.4kg), Elite 25lb (11.4kg).

Activity of depleted Uranium shield

Delta 5.4mCi (200MBq) Elite 3.8mCi (141MBq).

-----------------------------------------------------------

Certification

Type B(U)-85 package, Certification Number USA/9296/B(U)-85.

Accreditation

Sentinel 880 Delta and 880 Elite models are designed, tested and manufactured to meet the

requirements of ANSI N432-1080, ISO 3999-1 2000E, IAEA TS-R-1 (1996), USNRC 10CFR34,

10CFR71 and 49CFR173. Additionally, the exposure devices are designed, manufactured and

serviced under a QA program that has been accredited to ISO 9001 (1994) and approved

in accordance with USNRC 10CFR71, Subpart H. The QA program also includes the reporting

requirements of USNRC 10CFR21 for suppliers of source and byproduct materials.

Construction

Exposure device

Depleted Uranium (DU) shield encased within a welded tubular stainless

steel shell with stainless steel end plates. Interior void space filled with

rigid polyurethane foam.

Removable jacket

One-piece, high impact resistant, plastic jacket incorporating a carrying

handle and base.

Materials

Titanium ‘S’ tube, DU shield, 300 series stainless steel tubular shell and plates, aluminum, brass,

tungsten and polyurethane.

Maximum capacities

Delta 150Ci (5.55TBq) of Ir-192, Elite 50Ci (1.85TBq) of Ir-192.

Source assembly and authorized contents

USNRC Model Number: A424-9 source assembly with a doubly encapsulated Ir-192 sealed

source. The IAEA/USDOT Special Form Certificate number is USA/0335/S. Optional isotopes may

also be utilized in the 880 series exposure devices.

880 Delta

I

sotope Assembly Gamma Half life Approximate Device/source

model energy steel working maximum

number range thickness capacity

Ytterbium-169 918 8-308keV 32 days 2-20mm 20Ci 0.74TBq

Selenium-75 A424-25W 66-612keV 120 days 3-29mm 80Ci 3.00TBq

Iridium-192 A424-9 206-612keV 74 days 12-63mm 150Ci 5.55TBq

Cobalt-60 A424-19 1.17-1.33MeV 5.27 years 50-150mm 65mCi 2.40GBq

880 Elite

I

sotope Assembly Gamma Half life Approximate Device/source

model energy steel working maximum

number range thickness capacity

Ytterbium-169 918 8-308keV 32 days 2-20mm 20Ci 0.74TBq

Selenium-75 A424-25W 66-612keV 120 days 3-29mm 80Ci 3.00TBq

Iridium-192 A424-9 206-612keV 74 days 12-63mm 50Ci 1.85TBq

Cobalt-60 A424-19 1.17-1.33MeV 5.27 years 50-150mm 25mCi 925MBq

Controls and guide tubes

Compatible with standard (660 type) remote controls and source guide tubes.

Inspection requirements

Daily pre-operational inspection for obvious damage to the system.

Maintenance requirements

Most national regulations require inspection and maintenance of the system at quarterly

intervals. The complete annual servicing ensures the integrity of the system.

Shorter frequencies of inspection and maintenance are required when the system is operated

under severe operating environments. In some cases, the system should be serviced immediately

after certain jobs in severe environmental working conditions.

Operating temperature range

-40°F to 300°F (-40°C to 149°C).