For the mounting of TX array in the frames, there are no orientation limits. However, for
the RX array there are some limitations.
RX array with casing – 2 degree
on page 117
RX transducer modules
Note
When installing RX transducer modules, fill in the “Location of RX modules“ table!
on page
1
Put the first transducer module into the frame.
• This module is mounted at either end of the array.
Note
Observe that you install the module so that it faces the correct way.
2
Pull out the transducer cable, and guide it out through the cable penetration in the
baffle plate on the bottom side of the mounting frame.
3
Secure the transducer module in place with the brackets, one on each side.
• Use torque approximately 64 Nm.
4
Mount the next transducer module next to the previous.
5
Repeat until all modules have been installed.
6
Check that the transducer cables pass through the casing in such a way that they
are not exposed to wear and tear. Secure as required.
7
Check that all bolts are properly fastened.
TX transducer modules
Note
When installing TX transducer modules, fill in the “Location of TX modules“
on page
317669/B
33
Summary of Contents for EM 122
Page 1: ...EM 122 Multibeam echo sounder Installation Manual...
Page 2: ......
Page 13: ...EM 122 Figure 1 System diagram 317669 B 11...
Page 26: ...EM 122 Figure 6 EM 122 Gondola example Cd021 107 24 317669 B...
Page 27: ...Transducer arrays Figure 7 EM 122 blister and steel pipe arrangements example 317669 B 25...
Page 42: ...EM 122 B B B Plastic TX protection window 40 317669 B...
Page 46: ...EM 122 Figure 10 EM 122 Transceiver unit mounting 44 317669 B...
Page 52: ...EM 122 Figure 13 Rear view 50 317669 B...
Page 54: ...EM 122 Figure 15 Preamplifier Unit mounting 687 52 317669 B...
Page 60: ...EM 122 Figure 18 Remote Control Junction Box outline dimensions 58 317669 B...
Page 85: ...Cable layout and interconnections Figure 32 Transceiver Unit sub racks rear view 317669 B 83...
Page 88: ...EM 122 Figure 34 Preamplifier underneath view 86 317669 B...
Page 128: ...EM 122 Ice window Figure 59 TX Ice window 126 317669 B...
Page 129: ...Drawing file Figure 60 RX Ice window 317669 B 127...
Page 131: ...Drawing file Preamplifier Unit Figure 62 RX Preamplifier Unit internal cabling 317669 B 129...
Page 132: ...EM 122 Figure 63 RX Preamplifier Unit internal cabling 130 317669 B...
Page 154: ...2013 Kongsberg Maritime...