Connections For Instrumentation; Sensor For Cylinder Head Temperature - Rotax 912 Series Installation Manual

1) Connections for instrumentation

General note
For notes regarding the electric rev counter consult the chap. Electric
system.
1.1)

Sensor for cylinder head temperature

See
General note
NOTE:
The temperature sensor (1) is directly fitted into cylinder head i.e. a direct
Technical data
temperature reading of the cylinder head material is taken.
Location
Connection
Grounding
Position temperature sensor:
Position
Cylinder head
2
3
Graph of sensor resistance over temperature:
Graph resistance
See
Effectivity: 912 Series
Edition 2/Rev. 0
BRP-Powertrain
INSTALLATION MANUAL
These connections to be established in accordance to
NOTICE
WARNUNG
certification and/or national specifications.
The certification for connections and connection lines
have to be conducted by the aircraft manufacturer to
the latest requirements like FAR and EASA.
Fig. 1.
A direct reading of the coolant temperature is not provided
for.
In the cylinder head of the cylinder 2 and 3
Spade terminal 6.3x0.8 DIN 46247
Via engine block
x-axis
-200.0 mm (-7.88 in)
-387.0 mm (-15.24 in) -241.0 mm (-9.49 in) -157.0 mm (-6.18 in)
Fig. 1.
The graph resistance over temperature has been de-
NOTICE
WARNUNG
termined, and is effective at the following conditions
only:
Ambient temperature: 20 °C (68 °F)
Tolerance: Max ±10 %
Axes
y-axis
241.0 mm (9.49 in) -157.0 mm (-6.18 in)
76-00-00
z-axis
page 3
August 01/2012