SENTINELTM Model 880: Delta, Sigma, Elite and Omega are portable, lightweight and compact flaw detectors for industrial radiographic inspection.
The flaw detector is equipped with a titanium "S" type tube filled with combined uranium (DU). The stainless steel disk has an interlock mechanism to ensure reliable protection, an output port is located in the front panel.
Horizontally oriented design is very convenient in operation.
The interior is filled with solid foam to prevent the ingress of water or foreign substances.
Non-slip grip handle for better grip
Specification:
Gamma Flaw Detector SENTINEL Model 880: Delta, Sigma, Elite, Omega
| Sizes (all models) |
Weight |
| Length | 33.8 cm |
| Width | 19.1 cm |
| Height | 22.9 cm |
|
| Delta | 23.6 kg |
| Sigma | 23.6 kg |
| Elite | 19 kg |
| Omega | 15 kg |
|
| Type of Radiation Source |
| Isotope |
Se-75 |
Ir-192 |
Co-60 |
Yb-169 |
Cs-137 |
| Gamma Radiation Range |
66–401 keV |
206–612 keV |
1.17–1.33 MeV |
8–308 keV |
N/A |
| Half-Life |
120 days |
75 days |
5.27 years |
32 days |
30 years |
| Optimum Steel Thickness (mm) |
3–29 |
12–63 |
50–150 |
2–20 |
N/A |
| Model / Maximum Source Activity |
| Delta |
150 Ci / 5.55 TBq |
150 Ci / 5.55 TBq |
65 mCi / 2.40 GBq |
20 Ci / 0.74 TBq |
380 mCi / 14 GBq |
| Sigma |
150 Ci / 5.55 TBq |
130 Ci / 4.81 TBq |
25 mCi / 925 MBq |
20 Ci / 0.74 TBq |
380 mCi / 14 GBq |
| Elite |
150 Ci / 5.55 TBq |
50 Ci / 1.85 TBq |
25 mCi / 925 MBq |
20 Ci / 0.74 TBq |
380 mCi / 14 GBq |
| Omega |
80 Ci / 3.00 TBq |
15 Ci / 0.55 TBq |
N/A |
30 Ci / 1.11 TBq |
N/A |
