N35HR
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N35HR

UNDERWATER MONOCHROME TUBE CAMERA
N35HR

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. 

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
35 mm, 41,5 mm with zoom lens and/or internal lights (1.37", 1.63" with zoom lens and/or internal lights)
Length
320 mm (10.6")
Weight
1,0 kg, 1,2 kg with zoom lens (2.2 lbs, 2.6 lbs)
Housing material
Stainless steel EN 1.4301/EN 1.4436, AISI 304/AISI 316
Radiation tolerance (dose rate)
30 000 Gy/h (3 000 000 rad/h)
Radiation tolerance (total dose)
2 000 000 Gy (200 000 000 rad)
Radiation tolerance neutrons
Very high
Maximum temperature
50°C (122°F) short term up to 60°C (140°F)
Water tightness
min 3,5 bar (50 psi)
Zoom
x3 or x6 optical zoom
Minimum distance to object
5 mm (0.20")
Resolution SD version
650 TV-lines
Lights
Internal LED lights