Description
The oil mist detector type Tufmon from company
Dr. Horn is standard on the 7, 8 and 9L27/38
engine types and option for all other engine types.
The oil mist detector is based on direct measure-
ment of the oil mist concentration in the natural flow
from the crankcase to the atmosphere.
The detector is developed in close cooperation
between the manufacturer Dr. Horn and us and it
has been tested under realistic conditions at our
testbed.
The oil mist sensor is mounted on the venting pipe
together with the electronic board. At first the sen-
sor will activate an alarm, and secondly the engine
will be stopped, in case of critical oil mist concen-
tration. Furthermore there is an alarm in case of
sensor failure. To avoid false alarms direct heating
of the optical sensor is implemented.
The installation is integrated on the engine. No extra
piping/cabling is required.
Technical data
Power supply
Power consumption
Operating temperature
: 24 V DC +30% / -25%
: 1 A
: 0°C....+70°C
Enclosure according to DIN 40050:
Analyzer
Speed fuel rack
and optical sensors
Supply box and connec-
tors
: IP54
: IP67
: IP65
Figure 1: Oil mist detector.
MAN Diesel & Turbo
1699190-5.0
Page 1 (1)
Oil mist detector
B 19 22 1
L28/32S, L23/30S, L27/38S, L21/31S, L16/24S, V28/32H, V28/32S, L16/24,
L21/31, L23/30H, L27/38, L28/32H
2015.11.27
To Next Page
Loading...
Need help?
General
