Man B&W S50MC-C8-TII - Page 329

MAN B&W 18.02
Page 2 of 2
MAN Diesel
MAN B&W MC/MCC engines 198 62 340.2
The PMI system is available in two versions,
PT/S off-line and on-line, see Fig. 18.02.01 and 02.
The basic functions of the two different versions
are:
• PT/S Off-line version, option 4 75 208:
The manually operated single transducer is
moved from one cylinder to another in order to
complete measurements on all cylinders.
• On-line version, option 4 75 215:
Fixed mounted pressure transducing sensor on
each cylinder for continuous measurements,
analysis and adjustments.
PMI System, Offline and On-line Versions
Fig. 18.02.02: PMI type online, option: 4 75 215
178 61 88-9.0
Engine Control Room Engine Room
Junction box
Portable
measuring unit
Switch/router
AMS PC *
To Tacho System
To Pscav sensor
PMI DAU
Data Aqusition Unit
Fixed pressure sensor
Up to 20 cylinders
Connectors
* Optional
PMI/CoCoS
EDS PC