General Science Digital Sensor
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The ceramic layer with sensor element (film resistance) canbe seen in the cut- away plastic housing.
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The Electronic Pitot Sensor was designed as an accessory for the Computer Linked Air Flow Bench. Measuring connections on the sensor are connected to the pressure sensors on the Bench, the measurements made in this way enable the pressures across the diameter of the tube (= travel) to be displayed. The position of the measuring opening in the tube is output by a potentiometer as a voltage signal and can be displayed in a software package as travel in mm. With the vertically moving sensor, pressure measurements in the intake tube for the fan on the can be performed.
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The printed circuit board with its hybrid circuit can be seen at the back on thecut-away housing. Inside thecut-away plastic housing, the platinum heating filament, the precision resistor and the temperature compensation resistor can be seen in the inner tube.
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This succeeds in bridging the gap from pure theory to the complexity of modern vehicles. Measuring itself is not missed out. Proper evaluation of signals and oscilloscope images allows for the accurate determination of fault causes. Thanks to the diversity of the practical information and the real measured values for the intact and defective vehicle, the present teaching system makes a decisive contribution to the introduction of theory and practical service. So make your trainees to real diagnostic professionals. With the Automotive Sensor Trainer, Automotive Actuator trainer and Automotive Oscilloscope trainer in one package, the helpless replacing of components belongs to the past. In state-of-the-art vehicle systems, on- board-diagnosis is a standard. Workshop practice shows, however,that any input interference recognized by the control unit are only formulated in very vague detail in the error storage. Systematic measuring and the correct interpretation of the measured values are gradually conveyed in extensive educational documents.
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It is used in thermistor, characteristic experiment, photoresistance characteristic experiment, photoelectric counting basic principle experiment and simple temperature automatic control experiment.
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A control unit digitises the course over time, height and frequency of the sensor voltages to further process these actual values in the micro controller. This subject summary takes into consideration the fact that all electronic vehicles systems record the actual value of apartial system under consideration with sensors. Sensors convert non-electricalphysical values like positions of actuators, temperatures, pressure,brightness, etc. to electrical voltage that is decrypted by a control device.
This is where the service workshop comes in, where the sensor-side is diagnosed bymeasuring technology. The present lab system provides real measured values forthe intact and defective system by the diversity of practice-related sensors. In state-of-the-art vehicle systems,onboard-diagnosis is a standard. The reason for this is the fact that acontrol unit cannot actually recognise whether the sensor, its connection lines to the control unit or digitalisation in the control unit are defective. Workshop practice shows, however, that anyinput interferences recognised by the control unit are only formulated in veryvague detail in the error storage.
Vertical adjustment of the Pitot tube
Electronic detection of the position
Electronic total pressure sensor for measurement of static and dynamic pressure
Display and analysis of the measured values using the software
In conjunction with measurement of the total pressure in the wake of a cylinder.
The Speed And Position Sensors Trainer includes Inductive, Hall-Effect and Magneto-resistive sensors. All sensors are driven by a variable speed electric motor to create different operating conditions. The Speed And Position Sensors Trainer provides a safe and effective method of demonstrating the operating principles of different types of speed and position sensors used on todays vehicles. The Speed And Position Sensors Trainer is used to demonstrate the operation, diagnosis and testing of common types of analog and digital speed and position sensors as they operate on a real vehicle.
Main Features:
Trainer has a bench top design that allows clear student visualization of sensor operation, diagnosis and testing
Radial and axial digital (active) magneto-resistive sensors (adjustable radial sensor to show effect on operation)
Radial analog (passive) inductive sensor with adjustable air gap to show effects on operation
Digital Hall-Effect sensor
Equipped with sensor disconnect switches for separate testing of both harness side and/or component side of sensor
Electronically controlled variable speed electric drive motor
120V AC/DC power supply included.
Many parts have been chromium-plated and galvanized for a longer life. Air Flow Sensor Cutaway is carefully sectioned for training purposes, professionally painted with different colours to better differentiate the various parts and cross-sections.
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