Mirion-technologies IST R90 Series Rees Cables & Connectors User Manual download pdf

Rees Minikevlar 102.00.042

Cores

2 coaxials 75 ohm

1 screened quad (7 x 0.2mm) <.008”>

2 groups of 7 (each 7 x 0.2mm)

1 group of 5 (each 7 x 0.2mm)

3 singles (each 7 x 0.2mm)

3 earth returns (each 16 x 0.2mm)

REES Cables & Connectors

IST R90 Series Cables and Connectors are

designed for use with all of the R90 Series nuclear cameras

and have been speciﬁcally developed for nuclear applications

underwater or in air.

All the IST R90 Series cameras have a very high radiation tol-

erance which is partly achieved by their dual unit construction

with the majority of the camera electronics being contained in

a separate camera control unit (CCU) outside the active area.

This design approach reduces radiation damage, while also

ensuring easy service access. The CCU’s are linked to their

associated cameras by single composite camera cables - with

matching connectors - which provide all the necessary power,

control and signal functions.

Imaging & Sensing Technology Corporation

Features

• Air and underwater

appplications

• Radiation tolerant

• Wide range

• Speciﬁcally developed

for nuclear operations

• Site reterminable

connectors

• Field proven design

Mechanical

Diameter ...............................................11.30mm <.44”> (±0.38mm)

(<.015”>

Installation bend radius ........................82mm min (3.2”)

Continuous ﬂexing bend radius.............165mm min (6.5”)

Weight in air .........................................170g/m (.44 lb/yd)

Break strength .......................................324kg (714 lb)

Operating temp.range ...........................-20° to 70°C (-4°F to 158°F)

Total radiation dose .............................106 Gy (108 rads)

Electrical

75 ohm coaxial:

Characteristic impedance .....................75 ± 2 ohms

Attenuation ...........................................5.7 dB per 100m (328’) at 10 MHz

XLPE Insulated Cores:

dc resistance .........................................8.8 ohms per 100m (328’) nominal

Earth returns:

dc resistance .........................................4.0 ohms per 100m (328’) nominal

31 core camera cable with

kevlar strength member,

XLPE cores, and polyure-

thane elastomer jacket.

1 2 3 4

Summary of Contents

Page 1 - Cables & Connectors

Rees Minikevlar 102.00.042Cores2 coaxials 75 ohm1 screened quad (7 x 0.2mm) <.008”>2 groups of 7 (each 7 x 0.2mm)1 group of 5 (each 7 x 0.2mm)3

Page 2

Speciﬁcations and PerformanceTV36 102.00.019Cores3 coaxials 75 ohm1 group of 14 (each 7 x 0.16mm) <.006”>1 screened group of 7 (each 7 x 0.16

Page 3

REES Cables & ConnectorsStandard Cables Separation (m) Cable Camera to CCU Operation NotesTV36 200 Lighting current 6A max102.00.019 Full

Page 4 - Camera/CCU Mating Connectors

w w w . i s t i m a g i n g . c o mImaging and Sensing Technology Corporation1105 IST reserves the right to amend or change the information on this sh

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Mirion-technologies IST R90 Series Rees Cables & Connectors User Manual

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