Mirion Technologies Ist-rees ETV1250 Viewing Attachments - Manual (Page 2)

MecHanIcal: caMera HeaD
Diameter 32mm (1.25”)
length (excluding cable taper) 340mm (13.4”)
Weight 450g (1 lb)
Weight with 38m (125’) cable 14kg (30 lb)
Housing Polished 300 series
stainless steel
sPecIFIcatIons anD PerForMance:
electrIcal
camera tube 2 /
3
” Vidicon
Horizontal resolution 500 tv lines/raster height
Sensitivity for signal to noise
ratio of 20 db
scene Illumination
f/2.8 lens (2854°K)
40 lux (4fl) (f /2.8 SNR 20 db)
Grey scale 10 shades of grey, minimum
Video output 1V pp - 75 ohms
synchronization EIA (525 lines, 60 fields/sec,
2:1 interlace) crystal controlled,
internal option to CCIR standard
(625 lines, 50 fields/sec,
2:1 interlace)
sPecIFIcatIons anD PerForMance: PoWer
line Voltage 90–110V; 100V–120V; 200–240V
line Frequency 60/50 Hz ± 5%
camera 55 VA nominal
total with accessories Up to 325 VA
sPecIFIcatIons anD PerForMance: oPtIcal
lens 16mm f/2.8 radiation tolerant
Diagonal Field of View 38° in air, 28° in water
remote focus range
straight Viewing
(no attachments) 25mm (1”) to infinity
right angle attachments From contact to infinity
oPtIons
• Detachable camera head and cable assembly
• Rack mount CCU
MecHanIcal: caMera control unIt
Width 478mm (18.8”)
length 305mm (12”)
Height 157mm (6.2”)
Weight 15kg (33 lb)
Video connectors BNC
MecHanIcal: stanDarD caBle
length 38m (125’)
Diameter 14.5mm (0.57”)
Minimum Bend radius 150mm (6”)
enVIronMental: caMera HeaD
operating temperature -25°C TO 60°C (-13°F to 140°F)
storage temperature -30°C to 71°C (-22°F to 160°F)
operating Depth Up to full cable length (38m; 125’)
cumulative Dose 1MGy (H
2
0) [ 60 Co] (10 8 rads)
Vidicon chalnicon/
newvicon
Gamma Dose rate 20kGy/hour
2 x 10
6 rads/hour
2kGy/hour
2 x 10
5 rads/hour
enVIronMental: caMera control unIt
operating temperature -18°C to 50°C (0°F to 122°F)
storage temperature -30°C to 71°C (-22°F to 160°F)
relative Humidity 0 to 95% (non condensing)