Crankshaft Position Sensor

The product is designed based on Hall principle and installed in the engine to determine the engine speed and the relative position of the piston when the crankshaft rotates in gear, The crankshaft position sensor that determines the ignition time of the engine.

Feature and benefits

The working temperature range is - 40-150 ℃

Hermetically sealed, magnetically operated non-contact sensing gives excellent life and reliability

Robust construction makes this sensor well suited to harsh environments

High Accuracy

Application

Detect the rotation speed of the engine and the relative position of the piston when the crankshaft rotates; Determine the ignition time of the engine.

Operate
Basic principle

The crankshaft position sensor is installed on the flywheel, and uses the pulse signal to sense the crankshaft position to determine the engine speed and the relative position of the piston when the crankshaft rotates; The engine control unit uses the information provided by the crankshaft position sensor to generate ignition signals and injection pulses, which are sent to the ignition coil and fuel injector respectively.

Connection options

Customized to customer choice of connection system.

Packaging Options

Custom packaging can be provided to meet any need, please contact KESENS Engineering for details.

Functional Characteristics
PARAMETER
MIN.
NOM.
MAX.
UNITS
COMMENT
TEMPERATURE RANGE
-40
 
150
 
SUPPLY VOLTAGE
4.75
 
5.25
V
 
SUPPLY CURRENT
 
 
8
mA
 
LOW LEVEL SIGNAL
0
 
0.7
V
 
HIGH LEVEL SIGNAL
4.75
 
5.25
V
 
OUTPUT RISE TIME
4
 
17
us
 
OUTPUT FALLING TIME
2
 
5
us