Automotive Sensors

A2.4.1.4

Traditional monitoring of fill levels and temperatures occurs with modern control units. Current measurements in conductor loops give information on a worn brake pad.

Moreover, various fill level sensors provide data that is shown to the driver optically and/or acoustically. The "on-board computer" educational system monitors:

the coolant and the windshield washer fluid levels,
the brake fluid and motor oil levels,
the wear on the brake pads,
the motor oil and coolant temperatures.

The oil sensor is a continually measuring thermal oil level and oil temperature sensor (TOG) that can be filled with motor oil. Optionally, regulation resistors can simulate the signals. The signal produced converts the information on the oil into a combined PWM (pulse-width modulation) and PFM (pulse-frequency modulation) signal, that Sensor-CASSY can chart, for example.

The signal from the coolant's temperature sensor can also either triggered either by immersion into warm water or by setting a potentiometer. An appropriate holder is available for parallel temperature measurement with a temperature sensor (666212). In the uncoupled state, the real temperature and the resistance can for example be measured with Sensor-CASSY and analyzed as an NTC curve.

1	739 707	Automotive sensors 1
1	739 708	Automotive sensors 2
1	739 709	Position sensor w. SENT
1	738 1511	Control lamps KI
1	739 706	Oil sensor
1	738 103	Ignition start switch
1	738 032	Battery connection with protection circuit
1	738 295	Central electrics
1	738 06	12 V on-board socket
1	738 12 4	Multi-purpose switch

***Measuring equipment***
1	524 013SKFZ	** Sensor-CASSY 2 Starter, Automotive
1	773 961	* CAN-Databus-Multi-Adapter
1	739 001 4	** Infrared-thermometer

***Accessories***
1	738 02	** Automotive power supply 13.8 V/36 A
1	590 48 4	Immersion heater 12 V/10 W
1	726 10 4	Panel frame T150, two-level
1	738 9821 8	Safety experiment cables, set of 51
3	500 59 8	Safety bridging plugs, black, set of 10
2	500 592 8	Safety bridging plugs with tap, black, set of 10
1	739 195 8	Connecting Leads, set of 7
1	738 01 8	* Cable and plug box
1	738 4911S	* Automotive fault simulator, start
1	500 593 8	* Fault simulation plugs, black, set of 10
1	739 03 8	** Knocking Sensor
1	575 24 4	** Screened cable, BNC/4 mm Plug
1	501 091 8	** BNC T adapter
1	689 0815 8	** Set of 10 magnets
1	738 103	Ignition start switch
1	775 043DE 4	LIT-print: On-board computer, German

Automotive Sensors

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