UNDERWATER MONOCHROME TUBE CAMERA
The N35HR is a monochrome tube B/W camera designed for inspections in areas with very high radiation. The camera has a non-browning lens that withstands high radiation without getting its optical performance decreased.
Features
APPLICATIONS
- Ideal for inspections of high radiation parts of reactor vessels and internal parts in reactors.
- For special inspection in high radiation areas with very limited access
- For surveillance during fuel assembly examinations
- Must be controlled by Ahlberg CCU35 or PIS35 control units
BENEFITS
- Temperature tolerant
- Made for both for underwater and CCTV usage
- Available with Chalnicon or Vidicon camera tube
Specifications
| Diameter | 41,5 mm with fixed focus or x3 zoom lens, 80 mm with x6 or x10 zoom lens |
| Length | 320 mm with fixed focus or x3 zoom, 380 mm with x6 or x10 zoom |
| Weight | 1,0 kg with fixed focus, 1,2 kg with zoom lens |
| Housing material | Stainless steel EN 1.4301/EN 1.4436, AISI 304/AISI 316 |
| Radiation tolerance (dose rate) | N35HR 10 000 Gy/h (1 000 000 rad/h), N35VHR 30 000 Gy/h (3 000 000 rad/h) |
| Radiation tolerance (total dose) | N35HR 1 000 000 Gy (100 000 000 rad), N35VHR 2 000 000 Gy (200 000 000 rad) |
| Radiation tolerance neutrons | Very high |
| Maximum temperature | 50°C, short-term up to 60°C |
| Water tightness | min 3,5 bar (50 psi) |
| Zoom | Fixed focus, x3, x6 or x10 optical zoom |
| Minimum distance to object | 15 mm |
| Resolution SD version | 650 TV-lines |
| Lights | Internal LED lights |
